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Contractor 124
Construction Mountain Ash

124 jobs found in Mountain Ash

CL
May 16, 2026  
Skilled Labourer
BMSL Group are currently looking for 3 Labourers to start on a project in Nelson. Duties will include general labouring duties. You will need to hold a valid CSCS card 1 Month work available Please get in touch if you are looking for an immediate project start
IR35 Status:
Unknown Status

CV-Library Nelson, Caerphilly County Borough Contractor
CL
Jun 12, 2026  
Commercial Electrician
Electrician Merthyr Tydfil | £23 per hour | Monday-Friday, 7:30am-6.00pm with weekend work | 3 months | Temporary Introduction Acorn by Synergie is seeking Electricians for a commercial project in Merthyr Tydfil for 3 months. Key Duties: Carry out 1st and 2nd fix work. Complete lighting upgrades. Install containment, trunking and basket systems. Requirements: Gold ECS card. Extensive experience on commercial or industrial projects. IPAF (advantageous but not essential). Own tools and PPE. What We Offer: £23 per hour. 53 hours paid per week Free parking on site. No accommodation provided. Interested? Apply online with your CV attached or call the Acorn Construction team. Acorn by Synergie acts as an employment business for the supply of temporary workers
IR35 Status:
Unknown Status

CV-Library Merthyr Tydfil CF48, UK Contractor
CL
Jun 12, 2026  
Painter
Painter Caerphilly | Monday-Friday | 7.30am-5.00pm | 1 to 2 Weeks | £25 per hour Introduction Acorn by Synergie is currently recruiting for a Painter to work on a new build housing development near Caerphilly. The role will involve block staining and general painting duties using water-based paints across residential properties. Key Duties Block staining on new build properties. Painting and touching up walls, ceilings, doors and frames. Working with water-based paints. Ensuring high-quality finish across all areas. Requirements Valid CSCS Card. NVQ Level 2 in Painting & Decorating (preferred). Full PPE. Own tools. Previous experience on new build housing developments. What We Offer £25.00 per hour Monday-Friday, 7.30am-5.00pm. Opportunity for additional hours and weekend work as the project progresses Interested? Apply online today or contact our Construction Team today. Acorn by Synergie acts as an employment business for the supply of temporary workers
IR35 Status:
Unknown Status

CV-Library Blackwood, Caerphilly Contractor
CL
May 16, 2026  
Electrician
BMSL Group require Electricians for a project in Balckwood. Must hold a valid JIB card Experience of working on commercial construction projects is required. Contract Rate: £25.00 p/hr 10 Weeks work duration Start Date: ASAP 7.30am Start 45 hours per week Monday to Friday Please get in touch via this advert if you are interested in obtaining a start on this project
IR35 Status:
Unknown Status

CV-Library Blackwood, Caerphilly County Borough Contractor
CL
May 30, 2026  
ATEX Electrician
ATEX Electrician Llantrisant, South Wales £27.00 – £30.00 per hour (CIS / LTD) 6-Month Contract | Start: Week Commencing 8th June We are currently looking for an experienced ATEX Electrician to join a busy engineering project in Llantrisant, working on specialist electrical and control systems within a regulated environment. This is a long-term opportunity working with a well-established engineering contractor delivering electrical, control and instrumentation works across industrial and manufacturing applications. The Role You will be working as part of a specialist team carrying out installation, inspection and wiring works within hazardous or controlled environments. Duties will include: * Electrical installation and wiring within hazardous / ATEX environments * Terminating and installing equipment in line with specifications * Working from drawings, schematics and electrical layouts * Supporting panel wiring and control system installation where required *...
IR35 Status:
Unknown Status

CV-Library Llantrisant, Rhondda Cynon Taf Contractor
CL
Apr 18, 2026  
Electrician
BMSL Group require multiple Electricians for a large project in Llantrisant. Must hold a valid JIB card IPAF licence preferred A strong background of working on manufacturing facilities, clean rooms or pharmecuetical projects will be an advantage but not essential. Contract Rate: £27.00 p/hr Monday to Friday 40 hours per week Monday to Friday Overtime rates start after 40 hours Monday to Friday Overtime rates in place for any weekend work that becomes available Pay Rate £27.00 p/hr (first 40 hours worked Monday – Friday) Pay Rate £35.91 p/hr (after 40 hours worked Monday to Friday) Pay Rate £35.91 p/hr (all day Saturday) Pay Rate £44.82 p/hr (all day Sunday) CIS payment available 8 months work duration Start Date: May 2026 7am Start Please get in touch via this advert if you are interested in obtaining a start on this project
IR35 Status:
Unknown Status

CV-Library Llantrisant, Rhondda Cynon Taf Contractor
CL
Apr 18, 2026  
Electricians Mate
BMSL Group require multiple Electricians Mates / Improvers for a large project in Llantrisant. Must hold a valid ECS card IPAF licence preferred A strong background of working on manufacturing facilities, clean rooms or pharmecuetical projects will be an advantage but not essential. Contract Rate: £22.00 p/hr Monday to Friday 40 hours per week Monday to Friday Overtime rates kick in after 40 hours Monday to Friday Overtime rates in place for any weekend work that becomes available Pay Rate £22.00 p/hr (first 40 hours worked Monday – Friday) Pay Rate £29.26 p/hr (after 40 hours worked Monday to Friday) Pay Rate £29.26 p/hr (all day Saturday) Pay Rate £36.52 p/hr (all day Sunday) CIS payment available 8 months work duration Start Date: May 2026 7am Start Please get in touch via this advert if you are interested in obtaining a start on this project
IR35 Status:
Unknown Status

CV-Library Llantrisant, Rhondda Cynon Taf Contractor
CL
Jun 10, 2026  
Telehandler Operator
Telescopic Forklift Driver Pencoed | Monday to Friday | 8am-4:30pm Introduction Acorn by Synergie is recruiting a Telescopic Forklift Driver for a housing site in Pencoed. This role will involve supporting site operations by supplying materials to various trades throughout the day. Key Duties Operate a telescopic forklift safely and efficiently on site. Supply materials to trades Assist with general site logistics and movement of materials. Support Site Managers with additional tasks as required. Maintain site safety standards and follow all procedures. Requirements Valid CPCS or NPORS Telescopic Forklift licence (essential). Previous experience operating a telehandler on construction sites. Full PPE. Ability to provide two construction-based references. Desirable Skills Experience working on housing construction projects. Ability to work proactively and support multiple trades. Good communication and teamwork skills. What's on Offer Immediate start available. Monday...
IR35 Status:
Unknown Status

CV-Library Pencoed, Bridgend Contractor
CL
Jun 07, 2026  
Senior Quantity Surveyor
A well-established Tier 2 main contractor is looking to appoint an experienced Senior Quantity Surveyor / Commercial Manager to support a number of live construction projects across South Wales. This is an excellent opportunity for a commercially astute individual who can step into ongoing schemes and provide a strong, reliable presence across procurement and cost management activities. The business delivers a range of commercial, residential, education and mixed-use projects and is seeking a “safe pair of hands” capable of operating with minimal supervision. The Role Working closely with the Commercial Director and operational teams, responsibilities will include: * Managing live project procurement exercises * Sub-contractor package procurement and negotiations * Preparing tender enquiries and package comparisons * Cost planning and budget management * Variations, valuations and commercial reporting * Monitoring project costs and identifying commercial risks...
IR35 Status:
Unknown Status

CV-Library CF14, Thornhill, Cardiff Contractor
CL
Jun 12, 2026  
CSCS Labourer
Labourers Bridgend | 14 Months | 8.00am-5.00pm | Monday to Friday | Immediate start | Introduction We are looking for a labourer to work on a construction site in Monmouth. You will be needed for general labour duties. Monday to Friday, 8.00am-5.00 pm for 14 months Key Duties: General labour duties. Carry out general labouring duties on a commercial building site. Support site teams with moving materials and maintaining a clean, safe working environment. Follow all on-site health and safety procedures. Requirements: Valid CSCS Card. Experience on commercial projects. Full PPE. Two construction-based work references. What We Offer: 14 months work Monday to Friday, 8.00am-5.00pm. Immediate start. Interested? Apply online with your CV attached or call the construction team on (phone number removed) Acorn by Synergie acts as an employment business for the supply of temporary workers
IR35 Status:
Unknown Status

CV-Library Bridgend, UK Contractor
CL
Jun 13, 2026  
Plumber/Pipefitter
We are looking for 2-4 Plumber/Pipefitter's to start on Tuesday 25th May for a Commercial Contractor in Cardiff. The length of the vacancy will be four months. Overtime will be available from Mid July. Overtime rates will be available. The pay rate is £25ph. 41 hours per week. Free Parking is available on site. You will need a Blue/Gold Jib card as a minimum requirement. You will also need to have asbestos awareness and a basic DBS check. You will be installing copper and iron pipework within a college as well as carrying out maintenance. If anybody is interested in the vacancy, please contact Ioan for more information
IR35 Status:
Unknown Status

CV-Library Cardiff, South Glamorgan Contractor
CL
Jun 12, 2026  
General Foreman
Job Title: General Foreman – Commercial/Leisure Location: Cardiff Company: UPB is a leading Construction Recruitment company operating nationwide. We specialise in connecting skilled construction professionals with reputable companies, projects, whilst ensuring both our clients and candidates receive exceptional service. Job Description: We are currently seeking a General Foreman to work alongside the Site Manager for our client’s multi million pound commercial/ leisure project in Cardiff. The successful candidate will be responsible for overseeing delivery of construction work, managing trades staff, managing resources and overseeing Health and Safety on site. Key Requirements: * Gold CSCS (Construction Skills Certification Scheme) * Valid SMSTS or SSSTS * First Aid at Work certification Responsibilities: * Supervise daily site operations * Oversee health and safety protocols on-site * Coordinate with subcontractors and site personnel * Monitor...
IR35 Status:
Unknown Status

CV-Library Cardiff, South Glamorgan Contractor
CL
Jun 12, 2026  
Site Manager
Job Title: Site Manager – Commercial/Leisure Location: Cardiff Company: UPB is a leading Construction Recruitment company operating nationwide. We specialise in connecting skilled construction professionals with reputable companies, projects, whilst ensuring both our clients and candidates receive exceptional service. Job Description: We are currently seeking a Site Manager to work for our client’s multi million pound commercial/ leisure project in Cardiff. The successful candidate will be responsible for overseeing delivery of construction work, managing trades staff, overseeing paperwork and providing detailed reports on work carried out. Candidates would Ideally have a trades background. Key Requirements: * Black CSCS (Construction Skills Certification Scheme) * Valid SMSTS (Site Management Safety Training Scheme) certification * First Aid at Work certification Responsibilities: * Supervise shifts to ensure project timelines are met * Oversee health and...
IR35 Status:
Unknown Status

CV-Library Cardiff, South Glamorgan Contractor
CL
Jun 12, 2026  
Asbestos Surveyor
Job Title: Asbestos Surveyor Location: Nationwide (Immediate requirements all over the UK) Rate: £260 per day (Limited company, including mileage) OR £240 per day + mileage (Umbrella), plus other expenses for both options IR35 Determination: Outside of scope Contract Length: Long-term, ongoing Working Days: Monday to Friday (However, we positively welcome applications from candidates who can offer a minimum of 3 days per week) The Role: Are you a freelance asbestos surveyor looking for genuine job security? Against the background of current global instability, this role represents an excellent opportunity for a surveyor looking to confirm a highly stable, long-term contract. We are partnering with the UK's leading light in the world of compliance, health and safety to find dedicated professionals for a major national rollout. They have immediate requirements for surveyors all over the UK to cover an extensive portfolio of long-term housing contracts. Your...
IR35 Status:
Outside IR35

CV-Library Cardiff, UK Contractor
CL
Jun 12, 2026  
Fire stopper
Job Description: Firestopper 📍 Position: Firestopper 🕒 Start Date: ASAP 💼 Job Type: Temporary 📌 Location: CF10 Overview We are seeking an experienced Firestopper to carry out passive fire protection works across a live construction site. The ideal candidate will be fully competent in installing fire‑stopping systems, sealing penetrations, and working to strict compliance standards. Key Responsibilities: Installing fire‑stopping systems including batt & mastic, fire curtains, fire collars, wraps, and sealants Sealing service penetrations in walls, floors, risers, and ceilings Applying fire‑rated materials to ensure compartmentation integrity Reading and following drawings, specifications, and manufacturer guidelines. Requirements Proven experience as a Firestopper or Passive Fire Protection Operative Knowledge of fire‑stopping systems and installation methods CSCS Required. If interested please call Gaytri from RG Setsquare at (phone number removed). RG...
IR35 Status:
Unknown Status

CV-Library Cardiff, UK Contractor
CL
Jun 11, 2026  
Demolition Labourer
PSR Solutions require CSCS Demolition labourers for a project in Cardiff. All CSCS Labourers must: Have valid CSCS card Have valid Asbestos Awareness Cert (Preffered) Have right to work in the UK Be hard working and reliable Have full PPE (Hard hat, Safety Boots, High-Vis, Gloves)Please call Lewis on(phone number removed) for more info
IR35 Status:
Unknown Status

CV-Library Cardiff, UK Contractor
CL
Jun 11, 2026  
Site Engineer
We are currently seeking an experienced Setting Out Engineer to join a long-term fast-track project involving groundworks and RC frame across 3 blocks (4 storeys) in Wales This is a stable, long-running project offering consistent work with potential weekend overtime. Project Overview RC frame and groundworks package 3 blocks (4 storeys) Fast-track construction programme 1 engineers required on site Hours 7:30am – 5:30pm (standard working hours) Requirements Minimum 5+ years independent setting out experience Proven experience on large-scale, fast-track developments Strong background in RC frame and groundworks projects Proficient in CAD software Must have own laptop with relevant software capability Able to work autonomously and take responsibility for setting out duties Reliable and able to commit to a long-term project Duties Setting out for RC frames, drainage, and groundworks packages Interpreting drawings and coordinating with site teams Ensuring accuracy and compliance with...
IR35 Status:
Unknown Status

CV-Library Cardiff, South Glamorgan Contractor
CL
Jun 10, 2026  
Painter & Decorator
Painter & Decorator Required – Start date ASAP - £21 per hour - Cardiff Alliance Workforce are currently looking for a painter & decorator to work on a commercial project in Cardiff Duties - Emulsion and gloss work to walls and woodwork. Rate: £21 per hour Hours: 7:30am - 4pm Duration: 1 weeks work CSCS card, Tools and PPE required. Please call Alliance Workforce on (phone number removed) if available
IR35 Status:
Unknown Status

CV-Library Cardiff, South Glamorgan Contractor
CL
Jun 10, 2026  
Electrical Improver
BMSL Group require Electrical Improvers for a large project in Cardiff. Must hold a valid ECS card Experience of working on commercial construction projects is required. Contract Rate: £20.00 p/hr plus overtime rate for Saturdays 12 months work duration Start Date: ASAP 7am Start 60 hours per week Monday to Friday 5.5 hours Saturday at Tx1.33 Please get in touch via this advert if you are interested in obtaining a start on this project
IR35 Status:
Unknown Status

CV-Library Cardiff, South Glamorgan Contractor
CL
Jun 09, 2026  
Site Manager
Joiner Site Manager – Fit Out Based in Cardiff - Start Date 29th June MUST BE HANDS ON MANANGER We are seeking a Site Manager on behalf of a main contractor from London who specialises within Fast Track Fit out. Qualifications & Experience Requirements * Ideally from a joiner background * Proven history of Managing teams of Trades and Labourer plus Sub Contractors. * Must have worked on Fast Track Retail Fit Out projects. * Must have SMSTS / Heath and Safety - ( IPAF not essential ). * Background MUST have experiences with Commercial Fit Out Projects. Apply for this position below or alternatively, for further information, please contact Sid Choudhury at Connect Central
IR35 Status:
Unknown Status

CV-Library Cardiff, South Glamorgan Contractor
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