Job description:

• Work on construction site and operate heavy equipment in compliance with company’s safety policies and procedures
• Responsible for safe operation of crawler crane
• Check for any possible damages and maintain cleanliness of the crane
• Report malfunction equipment to supervisor/manager
• Routinely check for maintenance
• Driving the crane on road to worksite

Job requirements:

• 5 years experience driving Crawler Crane
• RC experience preferred
• Qualified crawler crane operator with BCA and MOM recognised
• Singapore Class 5 Driving license is a must
• Willing to work on weekends and Public Holidays, when required
• Able to work night-shift

• Possess a recognized degree in Civil Engineering with at least ten years of relevant experience.
• Lead the Project Team.
• Manage the budget and cash flow of the project.
• Ensure the quality of all works to reach the desired CONQUAS score.
• Ensure workplace safety, health and environment.
• Lead the project team in various tender and project management activities.
• Perform project, workforce and material planning.
• Coordinate with clients, consultants, suppliers, sub-contractors and other stakeholders.

Job Description:

• Must be able to draw autocad shop drawings
• Prepare and analyze cost comparison
• Analyze project specifications, quantify materials and resources required, and prepare detailed cost estimates.
• Analyze construction plans and specifications to determine material quantities and costs
• Develop budgets, considering factors such as labor, materials, equipment, and contingencies
• Obtaining quotations, liaising and negotiate with sub-contractors and suppliers
• Responsible for measuring quantities and taking off
• Prepare Variation Orders, claims, final accounts, settlement and sub-contractor payments
• Prepare tendering works for submission
• Prepare, negotiate, and manage contracts with clients, suppliers, and subcontractors
• Mitigate risks and resolve disputes during the project.
• All other QS related job

Job Requirements:

• Degree / Diploma in Building or its equivalent
• 2 years as autocad drafter is an advantage
• Able to work independently, be meticulous, analytical with excellent problem-solving skills, proactive, a good team player & able to meet tight deadlines
• Having a good communication and negotiation skills with attention to details character
• Having a good project management abilities

Element has an opportunity for an Associate Engineer to join our rapidly expanding team. In this role, you will perform a variety of routine and non-routine testing assignments within the department assigned and insures timely and accurate test results under minimal direct supervision.

This role is based in Sungei Kadut Loop, Singapore.

Job Duties:

• Provide technical and engineering leadership, and supports the development of new technologies within a local laboratory and be accountable for accurate and timely release of testing data to customers including sign-offs of quality control data as acceptable
• Be expected to obtain guidance in non-routine situation testing and have the ability to oversee standard and/or routine technical problem solving activities
• Interact with customers on technical issues and questions and provide Input and support on business development opportunities with new or existing customers
• Be confident in making both formal and informal presentations on conventional and/or routine testing to a wide range of stakeholders and assist in the professional development of novice technicians and engineers within the local laboratory and carry out crucial examination and implementation of testing concepts and data
• Utilize an assortment of skill, methods, procedures and materials in advanced testing analysis and be adept at drawing on internal knowledge as well as industry and/or academic resources in reaching testing conclusions

Job Requirements:

• Possess a Bachelor Degree in Materials Science, Materials Engineering or Civil Engineering
• Have a minimum of 2 years’ pertinent post degree engineering experience, or advanced academic/professional qualifications
• Possesses a demonstrated ability to apply academic knowledge within the context of Element’s business and working knowledge of laboratory safety
• In-depth understanding of testing concepts
• Can analyze and compiles testing data from the tests performed
• Possess strong computer skills

HOW TO APPLY:

Interested applicants, please submit your updated resume to [email protected]

Please state your availability, current & expected salaries for processing purpose. All applications will be treated in the strictest confidence. We regret that only shortlisted candidates will be notified.

• Respond to sales inquiries and prepare general quotations
• Maintain strong relationships with distributors and key clients
• Coordinate with sales support for timely deliveries
• Ideal candidate has own vehicle and is comfortable visiting clients on construction sites
• Proficient in Mandarin and English speaking to liaise with both Mandarin and English speaking customers

We regret only shortlisted candidates will be contacted. All applications will be handled confidentially. By submitting your application, you agree to the collection, use, retention, and disclosure of your personal information to prospective employers.

Wecruit Pte Ltd

EA License No: 20C0270

Responsibilities:

• Evaluate tenders/cost, manage contracts and advise project team in contractual matters.
• Liaise and establish rapport with consultants, quantity surveyors, architects, developers and contractors on certification of claims for payment.
• Measurement, valuation, negotiation and agreement with the Contractor/Sub-Contractor of all variations to the Contract.
• Monthly progress claim and payment certification.
• Preferably at least 2-3 years QS experience.

Requirements:

• Diploma/Degree in Building/Quantity Surveying from recognised universities or Polytechnics.
• AutoCAD knowledge.

Job Responsibilities:

• Collaborate with client to define project scope, objectives, and deliverables.
• Develop detailed project plans, including timelines, budgets, and resource allocation.
• Conduct feasibility studies and risk assessments to identify challenges and develop mitigation strategies.
• Oversee all aspects of project execution, from site preparation to construction and infrastructure development.
• Coordinate with architects, engineers, sub-contractors, and supplier to ensure adherence to project specifications and timelines.
• Monitor project progress, track milestones, and address issues or delays promptly.
• Develop and implement procurement strategies for Forward Works Contracts, Consultants, and Contractors.
• Manage project closeout procedures.
• Implement quality assurance measures to ensure construction and development activities meet industry standards and regulatory requirements.
• Conduct regular inspections and quality checks to verify compliance with project specifications and safety protocols.
• Coordinate with regulatory agencies to secure necessary permits and approvals.
• Maintain accurate project documentation, including contracts, permits, drawings, and correspondence.
• Serve as the Contract Administrator for projects, including the evaluation of contractual claims.

Job Requirement:

• Bachelor’s degree or above in Civil Engineering, Construction Management, Architecture, or a related field.
• Proven experience in project management, preferably in residence building development or commercial building in Singapore
• Strong knowledge of building codes and regulatory requirements
• Excellent communication, negotiation, and interpersonal skills.
• Proficiency in project management software and tools.
• Ability to work effectively in a fast-paced, dynamic environment and manage multiple projects simultaneously.
• Strong leadership skills with a focus on teamwork, collaboration, and problem-solving.

Job Responsibilities:

• Collaborate with client to define project scope, objectives, and deliverables.
• Develop detailed project plans, including timelines, budgets, and resource allocation.
• Conduct feasibility studies and risk assessments to identify challenges and develop mitigation strategies.
• Oversee all aspects of project execution, from site preparation to construction and infrastructure development.
• Coordinate with architects, engineers, sub-contractors, and supplier to ensure adherence to project specifications and timelines.
• Monitor project progress, track milestones, and address issues or delays promptly.
• Develop and implement procurement strategies for Forward Works Contracts, Consultants, and Contractors.
• Manage project closeout procedures.
• Implement quality assurance measures to ensure construction and development activities meet industry standards and regulatory requirements.
• Conduct regular inspections and quality checks to verify compliance with project specifications and safety protocols.
• Coordinate with regulatory agencies to secure necessary permits and approvals.
• Maintain accurate project documentation, including contracts, permits, drawings, and correspondence.
• Serve as the Contract Administrator for projects, including the evaluation of contractual claims.

Job Requirement:

• Bachelor’s degree or above in Civil Engineering, Construction Management, Architecture, or a related field.
• Proven experience in project management, preferably in residence building development or commercial building in Singapore
• Strong knowledge of building codes and regulatory requirements
• Excellent communication, negotiation, and interpersonal skills.
• Proficiency in project management software and tools.
• Ability to work effectively in a fast-paced, dynamic environment and manage multiple projects simultaneously.
• Strong leadership skills with a focus on teamwork, collaboration, and problem-solving.

Responsibilities:

• Assist in the completion of bespoke investor reporting – quarterly and ad-hoc.
• Internal reporting including investment overviews, valuations, dry powder and various analytics.
• Updating the database of service providers.
• Updating the sustainability database and the Green Certifications database for the flagship APAC fund.
• Support the GRESB 2025 submission process through data collection and coordinating tenant surveys.
• Assist with the annual MSCI data collection and submission.
• Assist with the annual MAS survey submission.

Requirements:

• Degree with at least 3 years relevant experience

Please state your availability, current and expected salary in the resume.

Qualified or interested candidates, please visit our GMP website at www.gmprecruit.com/current_jobs/posting.aspx to apply for this position with GMP Job Code: 24950

Tel: 6233 0482 - Eddie Tang (R1221129)

We regret that only shortlisted candidates will be notified.

GMP Technologies (S) Pte Ltd | EA Licence: 11C3793 | Eddie Tang | Registration No: R1221129

About our client: Our client is a leading specialist contractor in building construction industry.

*Work Location: Bukit Timah

About the role:

• Oversee the financial and statutory accounting for the assigned entity.
• Prepare monthly financial reports, including asset accounting, journal entry creation, account reconciliation, and year-end financial statements.
• Analyze work-in-progress (WIP) and offer recommendations on project profitability and cost optimization.
• Calculate key financial metrics and conduct trend analyses of financial data.
• Participate in the development of group budgets and forecasts.
• Coordinate with internal and external auditors to ensure timely filing.
• Manage tax-related responsibilities, including quarterly GST submissions and corporate tax filings.
• Perform ad-hoc tasks as needed, which may include reviewing policies and procedures.

About you:

• Bachelor’s degree holder in Accounting or equivalent qualifications.
• Minimum of 3 years of relevant experience in the construction industry.
• Proficient in MS Office applications.
• Familiarity with SAP system.
• Detail-oriented and capable of working independently.

*Please note that only shortlisted candidates will be contacted.

EA Name: Kingsforce Management Services Pte. Ltd.

EA License: 94C3545

EAP Name: Paola Jane Ofrasio Fajardo

EAP Reg No: R1325507

Our client is Singapore leading player in Real Instate industry. Due to their current expansion plan, they are looking for a Executive Assistant, in hopes of developing the current high performing Secretary team. They are located in the Central area – easily accessible.

Duties of Executive Assistant:

• Manage Directors’ schedules efficiently.
• Draft various documents and maintain quality standards.
• Coordinate meetings and disseminate communications promptly.
• Plan business events involving internal and external stakeholders.
• Handle confidential strategic projects for Senior Management.
• Lead cross-divisional team projects with effective communication.
• Assist in onboarding top executives and new joiners.
• Arrange travel logistics and handle expense reporting.
• Coordinate with drivers and manage vehicle maintenance for executive transportation.

Requirements:

• Min Diploma holder in any discipline
• Min 5 years of secretarial experience to Senior Management
• Proficient in Microsoft Office

Interested candidates who wish to apply for the advertised position, please email an updated copy of your resume/cv.

We regret that only shortlisted candidate will be notified.

• Email Address: [email protected]
• EA License No: 19C9682
• EA Personnel No: R2198636 (Oh Puey Xin)

Job Responsibilities

• Overseeing, monitoring, and managing the progress of construction projects.
• Attend all the site coordination meeting and liaise with main contractor/ Architect / Consultant including solving of technical problems, submission of drawings, etc.
• Ensure quality of work is achieved and timely completion of work as committed with main contractor and compliances to Authorities’ requirements.
• Review the project documentation including drawings, specifications and schedules to ensure accuracy and completeness.
• Ensuring the safety of construction sites by making safety inspections and enforcing safety guidelines and protocols.
• Employ the required number of competent workers for a project after reaching an agreement with the client.
• Check and verify the cutting list prior to issue to factory for the fabrication.
• To work closely with our Design and QS teams regarding the contract / variation order before proceeding the work and to ensure the monthly progress claim submit on time.
• Any other ad-hoc duty assigned by the management.

Job Requirements

• Minimum qualification: Bachelor Degree or equivalent in related field.
• Good communication skills: The manager need to be able to communicate clearly with workers, clients, and managements to avoid information wrongly understood
• Ability to solve problem: The manager must be able to resolve issues with his/her workers on the site and get all parties satisfied, and to work together for the interest of the company
• Possess the ability to motivate workers on site especially when the work is challenging, and the pressure is high on workers to deliver
• Must be a team leader: The manager must have a great deal of team leadership skills to be able to keep the workers focused on the job and to increase their efficiency to deliver the project within the deadline given
• Excellent verbal and written communication skills, since he or she must convey information to main contractors, clients, architects, engineers, and staff.
• Minimum 5 years of working experience in metal works industry.

· To manage day to day operations of the Account & HR departments.

· To manage Accounts payable (bill payments, salaries, petty cash etc.) and Accounts receivable through cash / cheque / voucher in a timely manner

· To establish and maintain fiscal files and records to document transactions

· To maintain and reconcile cash / financial accounts

· GST Filing & Filing of Income Tax

· To complete and coordinate annual audits and provide recommendations for improving procedures and systems for initiating corrective actions

· To organize, compile, update and renewal of company licenses

· To manage HR functions such as payrolls, update employee benefits, employment status such as new hires, terminations, sick leaves, warnings, vacations and days off

· Processing of Work Pass Applications / Cancellations / Transfers (Work Permit, S Pass and E Pass)

· Monthly CPF contribution and submission

· To upkeep workers training and certificate renewal

· Other ad-hoc duties when assigned

· Prepares and submit shop drawings / As Built Drawings.

· Attend all coordination meeting regards to technical issues.

· To support Marketing, QS / Project Departments in technical enquiries.

· Able to manage the process from sample submission, production such as cutting list or fabrication drawings etc.

· Able to manage & liaise with sub-contractors, Main-contractors and client’s engineers.

· Project filing or drawings in Soft Copy and Hard Copy is required

· Create any freehand drawings / sketches to initiate preliminary drawings, including of cutting list

· Studies and examines drawings and specification of tender requirement.

· To attend on going site meeting and liaise with contractors, suppliers and clients to meet the requirements of the ongoing tender/project works

· To oversee the design department and give support to junior drafter

· Any other tasks assigned by superior

Roles &Responsibilities

• able to take instruction and work independently
• Liaise and discussion /detailed Co-ordination with QS and production
• Familiarity with HDB's Standard precast Components is great advantage
• carry out clash detection and assist in resolving clashes time site construction

Requirement

• preferable BCA BlM Certificate
• preferable at least 2 year(s) ofworking experience in the related field

Job Description

Responsibilities:

• Perform measurements for quantities

• Valuing and Preparing Progress Claims

• Conducting site measurements

• In addition to the above mentioned duties and responsibilities, any other assignments given occasionally or on a daily basis by the immediate Superior

Requirements:

• Degree or Diploma in Building / Civil Engineering or equivalent

• Minimum 1 to 3 years of relevant experience

Responsible for overseeing the financial operations for our group of companies and ensuring the organization's financial health and stability.

Financial Planning and Costs Analysis

• Budgeting: Developing and managing budgets for various departments and projects.
• Financial Forecasting: Predicting future financial performance based on historical data and market trends.
• Financial Modeling and Quarterly Business Review Presentation: Creating financial models to assess different business scenarios and investment opportunities.
• Costs Analysis: Benchmarking cost drivers and driving different costs initiatives

Financial Reporting

• Financial Statements: Preparing and analyzing financial statements (income statement, balance sheet, cash flow statement).
• Regulatory Compliance: Ensuring adherence to financial regulations, accounting standards (e.g., IFRS, GAAP), and tax laws.
• Internal and External Reporting: Providing financial reports to management, investors, and other stakeholders.
• Preparations of full sets of accounts of offshore entities and investment holding entities.

Financial Risk Management

• Risk Assessment: Identifying and evaluating financial risks, such as market risk, credit risk, and liquidity risk.
• Risk Mitigation: Implementing strategies to mitigate financial risks and protect the organization's assets.

Treasury Management

• Cash Flow Management: Overseeing cash inflows and outflows to optimize working capital.
• Investments: Managing the organization's investment portfolio, including cash and securities.
• Treasury Policies: Developing and implementing treasury policies to ensure efficient and effective cash management.

Corporate Finance

• Mergers and Acquisitions: Supporting mergers, acquisitions, and divestitures.
• Capital Raising: Assisting in raising capital through equity or debt financing.
• Valuation: Conducting valuations of businesses, assets, and projects.
• Ensuring compliance with tax laws and regulation inclusive of transfer pricing.
• Managing tax audits and assessments.

Financial Systems and Controls

• Financial Systems: Implementing and maintaining financial systems and software.
• Internal Controls: Ensuring the effectiveness of internal controls to prevent fraud and errors.
• Audit Coordination: Coordinating with external auditors to conduct financial audits.

Job requirements:

• Bachelor's degree in finance, accounting, or a related field.
• Minimum 5 years of relevant experience
• Strong team player and able to work in a dynamic, fast-paced environment and meet tight deadlines.
• Possess effective communication and presentation skills.
• Proficient in financial software and Microsoft Office applications (Word, Excel, Powerpoint)
• Familiarity with financial regulations and accounting standards
• Prior experience in the real estate industry will be an advantage.

We are recruiting for a real estate company with commercial investments regionally. They are looking to gear up for 2025 with potential investment activities and hence am looking for an investment professional to join them.

Reporting to the CEO directly, your scope will be as below:

1. Undertake full life-cycle investment transactions that will include origination, deal analysis, deal diligence, underwriting, deal structuring and execution to successful completion and handover to asset management.
2. Manage the entire transaction management activities such as funding structures, investment pros and cons, expected returns and sector dynamics as well as review transaction documentation and closing activities.
3. Build and operate complex and dynamic financial models to analyse investment opportunities.
4. Produce detailed deal specific investment memoranda for transaction recommendations to Senior Management and the Board of Directors.
5. Track and compile a database of industry, market and asset level data and financial information.

Requirements:

You are degree qualified with about 7-8 years of experience in capital markets, corporate finance, investment, transaction management. Having exposure to Real Estate is preferred

You are resourceful, independent and able to take the lead during transactions.

You are meticulous with excellent interpersonal and numerical/financial modelling skillsets.

All applications will be treated in the strictest confidence. Personal data provided will be used for recruitment purposes only.

Please apply with your CV in word document format. We regret to inform that only shortlisted candidates will be notified. For other positions related to real estate, please go to https://careers.tri-cap.com.sg/.

EA Licence: 24S2282

​EA Personnel: R1109270

We are recruiting for a real estate logistics fund. This will include completed properties and properties under construction (for pre-committed leasing).

You will be responsible for managing strategic relationships with industry peers, agents to increase occupancy, identifying prospective tenants, cold call and conduct site viewings or conduct presentations at prospects’ office.

You will also participate in brain-storming sessions and provide inputs on strategies to maximize rental and occupancy of the properties within the portfolio. You will conduct market research of competitors and market benchmarks of rentals as well as developing marketing materials for business development including and not limited to blog posts, social media posts and video content.

You will also be responsible for preparing lease approval form and lease documentation, preparing rental reports and tenancy schedule, assisting with revenue budgeting and keeping track of advertising spent etc.

Requirements

• Degree in Estate Management, Building, Business Marketing
• Relevant experience in industrial leasing preferred
• Minimum 6 years’ experience required

All applications will be treated in the strictest confidence. Personal data provided will be used for recruitment purposes only.

Please apply with your CV in word document format. We regret to inform that only shortlisted candidates will be notified. For other positions related to real estate, please go to https://careers.tri-cap.com.sg/.

EA Licence: 24S2282

​EA Personnel: R1109270

• Salary up to $8500
• 5 days (Monday to Friday)
• 830am - 530pm
• Location: Bukit Batok (Project based in West & Central Region)
• AWS & VB & Car allowance

Responsibility

• Lead, plan & execution day-to-day activities, determine and define scope of work and deliverables, manage construction schedule and activities
• Assess project estimations and budgets, inspect existing structures, create design plans, and review potential safety issues
• Responsible for negotiating the contracts of subcontractors, communicating with inspectors and architects, meeting with construction managers, and coordinating the delivery of materials with vendors.
• Generate reports focusing on project progress, job status, and costs. Attend weekly or biweekly meetings to present progress information to superiors.
• Obtaining permits and licenses from appropriate authorities
• Determine needed resources (manpower, equipment, and materials) from start to finish with attention to budgetary limitations

Requirement

• MUST have Road works experience in LTA projects, minimum 5 years’ experience
• Completion the project from Pre-Construction phase, post-construction phase till Project handover and closeout
• Preferably Degree in Civil Engineering or any other engineering with relevant experience.

Applicants who possess relevant experience for the above responsibilities are most welcome to apply. If you do not possess the above experience, your application will still be considered on individual merits and you may be contacted for other opportunities.

Please submit your updated resume in MS Words format by using the APPLY NOW BUTTON.

By submitting your personal data and/or resume, you give consent to collection, use and disclosure of your personal data and/or resume by the company (or its agent) for the purpose of the processing and administration by the company relating to this job application.

**We regret to inform that only shortlisted candidates would be notified.

Chong Wei Lian (William)

Registration Number: R23115965

EA Licence No: 06C2859 (MCI Career Services Pte Ltd)

Job Details:

• Salary: FIXED $3,000 per month
• Office Location: Clarke Quay area (Mostly Islandwide due to field visit)
• Working Period: Immediate till December 2025 (renew or extend depending on project requirements)
• Working Days: 5 days work per week Monday – Sunday (Based on duty roster). Up to 44 hours per week

Responsibilities:

• Conduct survey interviews via outbound calls and field visits to collect timely and reliable data
• Handle incoming hotline and mailbox enquiries to resolve respondents’ issues
• Compile, record, input survey returns and data accurately into the system
• Conduct data verification of completed survey cases to ensure accuracy and reliability of data
• Establish and maintain relationship with respondents throughout the project period
• Ensure that the given KPI are being met based on the project timeline
• Provide status report to the supervisor

Requirements:

• Strong phone and verbal communication skills along with active listening
• Experience with Key Performance Indicators (KPIs) preferred
• Willing and able to persuade respondents to participate in surveys
• Able to work in high pressure, stressful situations
• Selected candidates are required to complete the training course and passed the tests based on the given criteria

Interested candidate please click "APPLY"to begin your job search journey and submit your CV directly through the official PERSOLKELLY job application platform - GO Mobile. https://go.persolkelly.com/job/apply/3715

Should you be interested in this position, please contact Coco at 8121 4759 your resume directly for fast respond.

We regret to inform that only shortlisted candidates will be notified.

By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOLKELLY Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolkelly.com.sg/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy.

PERSOLKELLY Singapore Pte Ltd • RCB No. 200007268E • EA License No. 01C4394• Reg. R23117223 (Poh Siew Ling)

Safety Officer
Responsibilities:

· Assist in planning and implementing safety, health systems and policies

· Plan, organize, implement WSH requirements for all premises as per legal requirements and organizational needs

· Develop and manage company safety program and policies

· Conduct safety inspection, internal audit, safety briefing, training and organize safety events

· Review existing safety policies and ensure compliance to the Workplace Safety and Health Act (WSHA) and Regulations

· Update and manage relevant records required under the WSHA and generate management reports

· Participate in internal and external WSH safety committees

Requirements:

· Candidate must possess at least a Diploma certificate in WSH OFFICER or equivalent

· Prefer at least 1 year(s) of working experience in the related field.

• Assist quantity surveyor in preparing quotation / BQs
• Assist to prepare claims and final account
• Assist to support general admin adhoc duties
• Oversee taking of quantities, sourcing subcontractors and suppliers, pricing and preparation of submission

Proficiency in MS Office

Element has an opportunity for a Civil Technician for testing, sample preparation and delivery/collection of samples and preparation of test reports. You should ideally have considerable experience in construction material testing either with a commercial test house or contractor.

This position will be based in Sungei Kadut Loop,Singapore.

Job Duties:

• Perform soil, concrete and aggregate testing
• Conduct density test
• Sampling of concrete for compression and flexural test
• Conduct slump testing and asphalt testing
• Prepare and compile reports

Job Requirements:

• Diploma / degree in Civils with at least 2 year experience in similar role
• Good communication skills and ability to work in teams and to work under pressure
• Possess good working attitude & able to adapt quickly
• Work independently and follow through on assignments with minimal direction

HOW TO APPLY:

Interested applicants, please submit your updated resume to [email protected]. Please state your availability, current & expected salaries for processing purpose. All applications will be treated in the strictest confidence. We regret that only shortlisted candidates will be notified.

Co-ordinates and oversees all M&E works on site;

Experience with Authority submission requirements;

Enforces the Company's Management System pertaining to work processes on site;

Manage of labour, plant and material;

Ensures all works on site are done according to specifications, safely, on schedule and within budget;

Controls and co-ordinates sub-contractors to promote safework practices, safety habits and activities;

Liaises with client's representatives and consultants on site works;

Able to lead the lead under M&E work scope;

Recognize related degree certificate by PEB with minimum 10 years of experience in construction