Responsibilities:

• Lead in Mechanical and Engineering Design for Process Development or Product Design or Engineering solutions
• Create proof of concepts
• Generate engineering drawing with proper GD&T and Tolerance Stack up
• Define test requirements needed for all the designed products
• Perform Patent search for possible design infringement
• Drive Projects with tight timeline
• Any other duties as and when assigned
• Take reasonable care of workplace health and safety; abide by all EHS policies and procedures; cooperate with Management and colleagues in EHS initiatives

Requirements:

• Bachelor’s degree in mechanical / industrial engineering with 2-3 years of relevant experience
• Good exposure in Plastic Injection molding parts design
• Knowledge of product design, engineering plastics behaviour, product certification
• Knowledge of CAE simulation will be an added advantage
• Competent in Engineering calculations
• Hands on 3D CAD & CAE experience
• Good problem-solving skills with strong technical acumen

Interested candidates may send their CV to Caris (Reg No. R1109826) at [email protected] quoting the job title in the Subject line. We regret that only shortlisted candidates will be notified.

Min Qualifications / Experience :

Bachelor Degree in Mechanical Engineering with minimum 3 years relevant experience

Job Skills Required :

Mechanical design of pressure vessels, heat exchagers & atmospheric storage tanks. Thermal design of heat exchangers is also a required skill.

Familiar with international design codes such as ASME, British, Australian & European Codes, Tema, API650 & etc.

Proficient in design software such as PVELite, NozzlePro, StaadPro & Autocad.

Duties & Responsibilities

The duties and responsibilities are:

a) Responsible for the formulation of schedules and datelines for design and date of submission.

b) Check detailed design and drawings based on relevant codes and client specifications, while ensuring the most cost efficient methods of design are used.

c) Liaise and co-ordinate with Project Department to obtain relevant information for detailed design.

d) Determine the conditions and study all pertaining data thoroughly and accurately for a design. Many different combinations of loadings are possible and the most probable combination of simultaneous load for an economical and safe design is selected.

e) Control and issue all technical documents.

f) Any adhoc project assigned by Design Manager.

Job Description:

• Able to assist in Costing
• Proficient in Autocad sanitary plumbing
• Candidate is proficient in Building Information Modeling (BIM)
• Knowledge in AUTOCAD (2D & 3D) & BIM drawing
• Plan, manage and execute design work, typically from concept through to completion and manage design changes during construction stages
• Plan all drawing request to meet the submission deadline
• On time delivery drawings, correct and accurate drawings
• Work closely with assigned PM on Autocad and Drawing Status reporting
• To attend site walk as and when required by the Engineers and Managers
• Ensure compliance with the relevant design codes and specifications

Requirements:

• Minimum 2-3 years relevant experience
• Positive working attitude, self-motivated and responsible
• Able to start work immediately
• Fresh graduates from ITE or Polytechnic are welcome to apply

Design Verification Engineer

Experience : 6+ Years

Salary Range :SGD 7000-10000

Skills Required:

FPGA SoC Verification Skills

ASIC SoC Verification Skills

System Verilog and UVM Skills

Automation Skills .

IP Verification Skills

Low power UPF based verification skills

Technical Expertise

Languages :Verilog, System Verilog, C, C++.

Verification Methodologies:UVM, OVM.

Scripting Languages:Perl,C-shell.

Simulators:Cadence IUS, Synopsys VCS, Verdi.

Protocols:PCIe,AGPT,CFDM,SPI,ISO7816,

DDR3, LPDDR2, GPIO, AXI, AHB, APB, JTAG, WDT, GPT.

• Analysis of project requirements and propose the solutions accordingly.

• Development of system technical specifications.

• Development of system architectures and integration with 3rd parties' systems.

• Technical interface with customers and other contractors.

• Realization of testing and commissioning works onsite.

• Network troubleshooting for wired and wireless systems both.

• Technical support to systems once into operation after commissioning.

• Onsite testing and commissioning.

Requirements:

•Tertiary qualification in Electrical and Electronics Engineering

•Minimum 6 years experience working on various communication systems technologies such as fibre-optic transmissions, digital trunked radio, public address and telephony, CCTV surveillance, access management and travel information systems.

•Experience in implementing railway-related projects.

The ideal candidate will be responsible for all technical and engineering aspects of their assigned projects. They plan, schedule, predict, and manage all the technical tasks of their assigned project to assure accuracy, proper resources, and quality from start to finish.

Responsibilities

• Responsible for all technical and engineering aspects of their assigned projects
• Responsible to finish all tasks given by manager or top management on time
• Establish or design testing methods to monitor the overall quality of the project
• Collect and analyse project information to create status reports and recommend future actions
• Complete assigned project on time in full and coordinate with related department link to the project.

Qualifications

• Bachelor's degree or Diploma in Mechanical Engineering or equivalent experience
• Strong experience in AutoCAD, 3D Drawing (Autodesk Inventor, Solid Work, Pro E, similar)

Main contractor for LTA project seeking for the above position:-

5.5days work day per week

Junior Engineer (Design Dept).

• Prefer with experience in LTA MRT project
• Responsible and ownership attitude
• Like to work as a team
• Skill in autocad, Microstation will be advantage

Scope Of work:

• Coordination work with design consultant, contractors, clients & authorities
• In charge of planning (Road & Drainage diversion)
• Preparation of method statement and documents submission
• Establish & Maintenance of QA/QC procedure
• Supervison of contractor's / vendor's quality related site work
• Address site issue related to design.
• Manages timely submission & approvals from local authorities
• Manage & produce detailed design inclusive of calculations & drawings production in compliance with Eurocode/ BS code , ACI & ASCE for authority submission.

• Reports to the Design Manager
• Review/Develop design drawings and documents in accordance with project requirements
• Coordinate all design related matters and participate in regular/ad-hoc meetings with Clients / Design consultants / Viaduct specialists / Subcontractor
• Monitor and update design schedule regularly
• Prepare & review shop/fabrication drawings for temporary/viaduct structure
• Support Design manager & lead in-house design engineer/drafter

Job Requirements

• Minimum Degree in Civil Engineering or equivalent
• Minimum 3 years of relevant experience of design & construction of bridge/ viaducts/ roads/ highways
• Candidate with experience in LTA (Road/MRT/Viaduct) is preferred
• Technical expertise and knowledge of concrete material & structure design
• Proficient in proposal for structural systems
• Proficient in AutoCAD
• Proficient in Structural Analysis Software (MIDAS, SAP, STAAD etc.)
• Good attitude towards work and timeline
• Independent, analytical and good interpersonal skills
• Location : Woodlands
• Project : Viaducts

THE PERSON:

The ideal candidate should have a deep understanding of analog design and able to lead, attend and present at design review meetings with teams worldwide.

KEY RESPONSIBILITIES:

• Circuit design of wireline transceiver building blocks (PLL, clock distribution, receiver front-end, transmitter front-end, serializer, deserializer, etc.)
• Conduct peer reviews of circuit design and verification results
• Working with validation team to evaluate silicon results

PREFERRED EXPERIENCE:

• Extensive experience with high speed analog design with blocks like ADC, PLL, clock distribution, receiver front-end, transmitter front-end, serializer, deserializer.
• Experience with latest process technologies like 7nm or below Finfet technology.

ACADEMIC CREDENTIALS:

• Bachelors/Masters/Phd Degree in Electronic Engineering

LOCATION:

Singapore

RESPONSIBILITY

• Assume a technical expertise in assessing sites, conducting detailed drawings, and estimating Solar project capacity and costs.
• Formulate comprehensive design specifications and functional requirements for the region, ensuring alignment with project needs.
• Complete system designs for projects including site plans, mechanical racking and attachment plans, single-line electrical drawings, specification of balance of system location and interconnection details.
• Conduct in-depth analysis of factors influencing system performance.
• Partner with the O&M Team to evaluate system performance, identify optimization opportunities, and drive continuous improvement initiatives.
• Perform software simulations of solar photovoltaic (PV) system performance & energy production
• Execute design calculations, encompassing voltage drop analysis, fault current assessments, and system optimization strategies.
• Ensure compliance with EPC contract specifications and regulatory requirements, mitigating risks and optimizing project outcomes including on-site engineering support.
• Collaborate closely with contractors to review and approve engineering drawing submissions, maintaining rigorous quality control standards.

QUALIFICATIONS & EXPERIENCE

• Degree/Diploma in Electrical Engineering discipline
• 3 to 5 years’ experience in Solar PV system design / engineering.

SKILLS/COMPETENCIES & PREFERRED CHARACTERISTICS

• Proactive self-starter with an ability to thrive in dynamic environments
• Solution-oriented approach with a track record of overcoming complex challenges and driving innovation
• Collaborative team player and able to guide the drafting team.
• Adaptability and willingness to embrace new technologies and methodologies
• Proficient in Microsoft Office and Excel capabilities for data analysis and reporting
• Proficient in design software such as PV AutoCAD,

Responsibilities:

• Carrying out civil & structural design and drafting works within stipulated timeline
• Carrying out authority submissions
• Coordinating with various parties related to the project including liaising with drafters on the deliverables

Requirements:

• Engineers with integrity and positive working attitude
• Min. 5 years experience in consultancy firm
• Being proficient in design and drafting software and able to produce submission drawings.

Working Options:

• Base in Singapore (Work from office/home)

• Prepare and modify precast schematic, detailed, and production drawings for precast concrete components, steel molds, and reinforced concrete structures.
• Develop solutions for technical and design challenges in accordance with Singapore’s established standards.
• Create 2D and 3D presentations and design drawings.
• Compile data and conduct basic design computations.
• Engage in client communication, consult with authorities, coordinate with consultants and subcontractors, and attend design and construction meetings.
• May mentor and oversee the work of less experienced colleagues.
• Perform any additional tasks and duties as assigned by management or the direct supervisor.

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.

EA License No: 20C0270

EA Personnel No: R22110981

EA Personnel Name: Law Mei Fong

Job Scope:

• Lead the design and development of engineering projects, ensuring compliance with specifications and standards
• Collaborate with cross-functional teams, including manufacturing, quality assurance, and project management
• Create and review detailed design drawings and models using CAD software
• Conduct design analysis and simulations to validate performance and reliability
• Mentor and provide guidance to junior engineers and design team members
• Manage project timelines and deliverables, ensuring adherence to schedules and budgets
• Coordinate with clients and stakeholders to gather requirements and provide technical support
• Identify and troubleshoot design issues, implementing effective solutions
• Stay updated on industry trends and emerging technologies to enhance design processes
• Prepare technical documentation and reports for project milestones and reviews

Requirements:

• Degree in Mechanical or Mechatronics Engineering
• Over 5 years of experience in semiconductor equipment design
• Strong knowledge and experience in
• Design of automation or semiconductor equipment
• High precision machine design
• High-speed pick and place mechanisms
• Familiarity with 3D Computer Aided Design software
• Ability to plan, prioritize, and coordinate projects effectively
• Self-motivated and capable of independent work, with strong communication skills
• Equipment troubleshooting skills
• Ability to produce detailed mechanical drawings and apply Geometric Dimensioning & Tolerancing knowledge

Interested candidates who wish to apply for the advertised position, please click on the APPLY button below to send in your resume to [email protected]

EA License No: 13C6305

Reg. No.: R1981808

For candidate who applied for the advertised position is deemed to have consented to us that we may collect, use or disclose your personal information for purpose in connection with the services provided by us.

Job Scope:

• Carry out structural design and produce professional engineering calculation complying to Eurocodes and prevailing building control regulations
• Attending technical meetings with authorities, developer, and contractors
• Prepare technical engineering reports as and when required by authorities or client

Requirements:

• Minimum 2 years of experience as Design Engineer in building construction
• Willing to and with enthusiasm to learn in the eld of civil & structural engineering design
• Knowledge with Revit Structure is an added advantage

Junior Radio Frequency Design Engineer

About Doodle Labs

Doodle Labs is the global leader in high-performance private wireless systems. We build cutting-edge mesh networks for robotics, drones, and the Industrial Internet of Things. Doodle Labs has experienced rapid growth over the past five years as our radio systems have been adopted by Fortune 500 companies (e.g. Airbus, General Electric) and industry-leading innovators (e.g. Boston Dynamics, FLIR).

Your Opportunity

Doodle Labs develops market-leading broadband mesh radios. Products include handheld mesh hotspots (Wearable Smart Radio) and tiny embedded multi-band radios for robots (Helix). Your opportunity is to build novel RF products while implementing Doodle Labs’ patented RF techniques. You will design and develop next generation wireless communication systems utilizing Wi-Fi 4/5/6/6E chipsets and protocols.

Job Description

· Perform detailed radio frequency translation plans and architectures

· Evaluate gain, noise parameters (NF, SNR), dynamic range, linearity, and power consumption analyses to execute a predictable, robust design

· Collaborate with CAD engineers and drive PCB implementation of the design with emphasis on clean power supply design, interconnect design for required EMI and RF transmission performance

· Participate in design reviews and prepare design documentations at every stage of development until the final prototype test and characterization

· Perform parametric evaluation of transceivers, like Pout, IMD/IP3, EVM, noise parameters with spectrum analyser, modulation analyser and perform wireless link level functional evaluation to complete the product characterization

· Collaborate with product engineers for various certification procedures and NPI, followed by the Transfer of Technology (ToT) for large quantity production

Job Requirements

· Bachelor’s, Master’s, or PhD in Electronics Communication Engineering or Digital Communication Engineering

· Minimum 4 year of experience as a RF system hardware with proven track record of meeting industry delivery standards in the relevant areas

· Good interpersonal and creative skills with the ability to multitask in a demanding and fast paced environment

· Hands-on experience in the design and integration of RF, Analog, and Mix signal blocks such as PA, LNA, mixer, frequency synthesizer, filter, coupler, detector, microcontroller, etc., supplemented with knowledge of specification derivation from system level requirements

· Experience working with basic CAD tools and competence in evaluation flow and operation of appropriate test equipment to evaluate product performance

· Experience in script writing such as Bash, python etc., will be a plus as it is used in test automation

• Remuneration package: Up to $5,800 Basic + AWS + Variable Bonus

• Working location: Woodlands

• Over 30 years of Reputable Automation Engineering Company

Responsibilities

• Provide a key role in the design, development & testing of industrial robotic machines & equipment
• Responsible for producing schematic drawings, creating electrical control systems, ensuring proper setup & tunning of control systems, & sourcing of control components

Requirement

• Diploma or Degree in Electrical Engineer or related
• Experience in designing & implementing of electrical control system

All Successful candidates can expect a very competitive remuneration package and a comprehensive range of benefits.

Kindly email your resume in a detailed Word format to

[email protected]

We regret that only shortlisted candidates will be notified

People Profilers Pte Ltd

20 Cecil Street, #08-09 PLUS Building Singapore 049705

EA License Number: 02C4944

Registration Number: R1217882

Posting Personnel: Yeo Yi Rong

Job Description:

1. Lead the team in designing, simulating, and documenting analog circuits and chip designs.

2. Oversee and optimize layout design and routing to enhance efficiency and quality.

3. Support product testing, debugging, and application development.

4. Mentor junior analog designers and prepare comprehensive design documentation.

Job Requirements:

1. Master’s degree or higher in Microelectronics or Electronic Engineering with over 10 years of relevant experience.

2. Expertise in designing analog mixed-signal circuit blocks, including bandgap references, bias circuits, LDO regulators, amplifiers, comparators, switched capacitor circuits, ADCs, DACs, oscillators, filters, Tx/Rx equalizers, and circuits like de-emphasis, CTLE, DFE, and CDR architecture, as well as high-speed digital components (serializers, deserializers, counters, dividers, etc.).

3. Proficiency in high-speed interface protocols such as PCIe, USB, SATA, DDR, and LPDDR.

4. Advanced knowledge of analog mixed-signal design, with experience in high-speed serial and parallel circuits using cutting-edge processes (e.g., 3nm, FinFET, SOI, bulk CMOS).

5. Extensive hands-on experience with design tools and static timing analysis tools (e.g., Nanotime).

6. Strong problem-solving skills and a proven ability to deliver results within tight timelines.

Interested candidate may send your resume to [email protected]

Piping Design Engineer

• Working Days: 5 days’ work week
• Working Hours: 8:15 am–6 pm (Mon-Fri)
• Office Location: Joo Koon
• Salary Range: S$ 2,500 - 3,500

Responsibilities:

• Assist Project Team in execution of the project
• Collaborate with the project team to assist in the design and development of Fire Protection System & Modular Skids
• Generate and update technical documentation.
• Prepare & develop system P&ID and conceptual general arrangement drawings
• Work closely with cross-functional teams to ensure project milestones are met.
• Attend meetings on coordination & progress matters.
• Prepare drawings with AutoCAD/Solidwork
• Responsible in hydraulic calculation & reports.

Requirements:

• Candidate must possess at least a Diploma in Engineering or Equivalent
• Proficient in CAD software (3D SolidWorks, AutoCAD, etc.)

Apply now for Interview arrangement

Daniel Wong | Senior Consultant | Reg No: R2095781

The Supreme HR Advisory Pte Ltd | EA No: 14C7279

Info can be shared ATM:-

• Basic Up $3000 (No Exp Req) + VB
• 5.25 Days, Office Hour (Alternate Half Saturday)
• UBI

Your Responsibilities: -

• Generate detailed mechanical drawings based on project requirements and specifications.
• Ensure that all drawings meet the correct specifications, standards, and regulatory requirements.
• Coordinate with customers to understand their specific needs and gather feedback on the initial drawings.
• Follow up with the assembly team to ensure that they have the necessary drawings and information for the project.

You will need: -

• No exp required, training will be provided

Interested applicants may click "Apply Now" or email to [email protected] to submit your application.

By submitting your personal data and/or resume, you will be deemed to have agreed and consented to us collecting, using, retaining, and disclosing your personal information to prospective employers for their consideration.

We regret to inform that only shortlisted candidates would be notified. We wish you the best of luck!

Recruit Lync Pte. Ltd. | EA Licence Number: 22C1000

Jonathan Chang Sing Erh | EA Personnel Licence: R22110541

Position Overview:

You would be part of a dynamic digital SoC design team that develops state-of-the-art video processing, neural processing, advanced video analytics accelerators, and the entire Camera Processor SoC. You would be joining the team to explore, evaluate and define innovative design SoC architectures, to meet or exceed the technical requirements of the SoC. You would be responsible for the successful implementation of the designs in Verilog/SystemVerilog coding, metrics measurement to meet key objectives & results, and follow-through in comprehensive verifications to successful silicon.

Requirements:

1. Experience in SoC architecture and design, and RTL coding with Verilog/SystemVerilog

2. Experience in ARM, RISC processor system

3. Experience in embedded C and assembly code programming

4. Experience in analysis of power, timing and area

5. Experience in at least one of scripting languages (e.g. Perl, Python, TCL, or Bash)

6. Disciplined, quality-minded, and highly driven for excellence

7. Excellent team player and good communication skills

8. MSEE/BSEE in Electrical Engineering or Computer Engineering

9. Candidates with relevant experiences would be offered as Staff, taking on higher responsibilities

10. Experience in always-on system, automotive system, secured system, bus interconnect, neural processing, video processing and video analytics is a plus

11. Experience in system modelling and simulation using emulator and SystemC is a plus

12. Passionate and strong in general programming is a plus

Info can be shared ATM:-

• Basic Up $3000 (No Exp Req) + VB
• 5.25 Days, Office Hour (Alternate Half Saturday)
• UBI

Your Responsibilities: -

• Generate detailed mechanical drawings based on project requirements and specifications.
• Ensure that all drawings meet the correct specifications, standards, and regulatory requirements.
• Coordinate with customers to understand their specific needs and gather feedback on the initial drawings.
• Follow up with the assembly team to ensure that they have the necessary drawings and information for the project.

You will need: -

• No exp required, training will be provided

Interested applicants may click "Apply Now" or email to [email protected] to submit your application.

By submitting your personal data and/or resume, you will be deemed to have agreed and consented to us collecting, using, retaining, and disclosing your personal information to prospective employers for their consideration.

We regret to inform that only shortlisted candidates would be notified. We wish you the best of luck!

Recruit Lync Pte. Ltd. | EA Licence Number: 22C1000

Jonathan Chang Sing Erh | EA Personnel Licence: R22110541

Info can be shared ATM:-

• Basic Up $3000 (No Exp Req) + VB
• 5.25 Days, Office Hour (Alternate Half Saturday)
• UBI

Your Responsibilities: -

• Generate detailed mechanical drawings based on project requirements and specifications.
• Ensure that all drawings meet the correct specifications, standards, and regulatory requirements.
• Coordinate with customers to understand their specific needs and gather feedback on the initial drawings.
• Follow up with the assembly team to ensure that they have the necessary drawings and information for the project.

You will need: -

• No exp required, training will be provided

Interested applicants may click "Apply Now" or email to [email protected] to submit your application.

By submitting your personal data and/or resume, you will be deemed to have agreed and consented to us collecting, using, retaining, and disclosing your personal information to prospective employers for their consideration.

We regret to inform that only shortlisted candidates would be notified. We wish you the best of luck!

Recruit Lync Pte. Ltd. | EA Licence Number: 22C1000

Jonathan Chang Sing Erh | EA Personnel Licence: R22110541

Job Description:

- Perform Civil, Structural Analysis and Design (entry-level) to meet project specifications

- Coordination and Liaise with Clients, Authority and Other Consultants, Contractors on Projects

- Ensuring Good Project Documentation and Submission to Authority and Clients

- Attend Project Meeting and Perform Inspections on Designed Works

- Reporting to Senior Engineer

Job Requirements:

- Candidate must possess at least a Bachelor's Degree / Post-Graduate Diploma / Professional Degree in Engineering (Civil/ Structural) or equivalent, recognized by Professional Engineering Board of Singapore

- At least 1 Year (s) of working experience in the related field is required for this position

- Good Working Attitude, Self-Motivated, Positive Thinking, Independent, Discipline, Attention to Details and Ownership of Tasks

- Familiar with Local Design Standard and Code

- Knowledge of Design Software, e.g., STAAD Pro, Plaxis, AutoCAD will be added advantage

- Candidate with longer experience or qualifications will be considered for Senior Positions

Responsibilities:

• Responsible to lead project in ship automation related equipment design, platform equipment integration and its interface with the Ship Management System (SMS), and to platform system equipment related control and monitoring logic, which includes basic and detail design :

o SMS architecture

o Generate I/O list

o Integration of third party equipment / system with SMS

o Control console design and control panel arrangement

o Control room arrangement layout

o Platform system automation design, system control and monitoring

• Responsible for function requirement design, safety and surveillance related systems, such as:

o Propulsion control system (PCS), Power management System (PMS) function specification

o Dynamic positioning system

o CCTV system, Fire Detection System

• Review vendors technical proposal to ensure solution meets the functional requirement

• Responsible for ensuring the Contractual technical requirement and Classification requirement of automation related design are fulfilled and within project schedule.

• Liaise with client and other internal engineering trades for project coordination.

• Attend technical review and meetings with client and vendors during project execution to ensure requirement are fulfilled, technical solutions are discussed and technical issues resolved.

Knowledge and Skills:

• Knowledge of Marine Electronics and Automation systems

• Knowledge in computer networking, control instrumentation and control system design

• Knowledge of standard communication protocols like Modbus RTU/TCP, Profibus, RS422, RS485, NEMA, CANbus, J1939

• Knowledge in Autocad, Naviswork, AVEVA Marine 3D software

Requirements:

• Degree in Electrical, Automation, Mechatronic or any related engineering field

• Has 6 years working experience in Automation or Marine/offshore Industry

• Good Interpersonal Skills, problem solving skills and is a team player.

• Good time management and able to meet tight deadlines

Other Information:

• Location: 16 Benoi Road (Island-wide transport provided)
• 5 days work week
• Working Hours: 7.25am to 5.00pm

Info can be shared ATM:-

• Basic Up $3000 (No Exp Req) + VB
• 5.25 Days, Office Hour (Alternate Half Saturday)
• UBI

Your Responsibilities: -

• Generate detailed mechanical drawings based on project requirements and specifications.
• Ensure that all drawings meet the correct specifications, standards, and regulatory requirements.
• Coordinate with customers to understand their specific needs and gather feedback on the initial drawings.
• Follow up with the assembly team to ensure that they have the necessary drawings and information for the project.

You will need: -

• No exp required, training will be provided

Interested applicants may click "Apply Now" or email to [email protected] to submit your application.

By submitting your personal data and/or resume, you will be deemed to have agreed and consented to us collecting, using, retaining, and disclosing your personal information to prospective employers for their consideration.

We regret to inform that only shortlisted candidates would be notified. We wish you the best of luck!

Recruit Lync Pte. Ltd. | EA Licence Number: 22C1000

Jonathan Chang Sing Erh | EA Personnel Licence: R22110541