James Groundworks – Professional Groundworks Contractors South Wales | Foundations, Drainage, Excavation

Groundworks Contractors
South Wales
James Groundworks and Plant Hire – a family-run, SMAS Worksafe accredited groundworks and civil engineering contractor based in Brynmawr, NP23. Over 40 years delivering foundations, drainage, S104/S106 connections, septic tanks, bulk excavation, site clearance, grab hire, and plant hire across South Wales.Serving Cardiff · Newport · Swansea · Abergavenny · Pontypridd · Ebbw Vale & all South Wales
Trusted & Certified
Professional groundworks contractors you can rely on
SMAS Worksafe
Accredited for safety compliance
Fully Insured
Comprehensive liability coverage
40+ Years Experience
Industry expertise since 1980s
Modern Equipment
Latest machinery fleet
Qualified Team
Certified & trained operators
On-Time Delivery
Projects completed to schedule
Groundworks & Civil Engineering Services South Wales
Professional groundworks contractors and civil engineering contractors delivering comprehensive services from initial site clearance through to final surfacing. We specialize in all types of foundations (raft, strip, trench fill, piled), bulk excavation, earthworks, ground reduction, drainage systems, S104/S106 connections, septic tanks, Section 278 works, external works including paving and kerbing, reinstatements, and civil engineering infrastructure projects. We also provide grab hire and plant hire services with CPCS certified operators. SMAS Worksafe accredited, Constructionline Gold member, Welsh Water approved with over 40 years experience serving domestic, commercial, and industrial clients across South Wales.
Foundations
Expert foundation work including raft foundations, strip foundations, trench fill foundations, and piled foundations. We handle everything from residential extensions to large commercial developments, ensuring structural integrity with precision engineering, proper ground preparation, reinforced concrete floor slabs, and full compliance with building regulations. All works include comprehensive method statements and risk assessments.
Bulk Excavation & Earthworks
Large-scale excavation and earthworks for both domestic and commercial projects. Our services include site clearance, bulk dig, cut and fill operations, basement excavations, ground reduction, site preparation, oversite excavation, and land remediation using our modern fleet of excavators ranging from 1-14 tons operated by experienced, CPCS certified personnel with full health and safety compliance.
Civil Engineering
Professional civil engineering contractors delivering roads, car parks, sewers, S104/S106 connections, drainage infrastructure, Section 278 works, external works including paving and kerbing, reinstatements, cable laying, retaining walls, and land remediation. We deliver complex infrastructure projects for both public and private sectors. Constructionline Gold member, Welsh Water approved, SMAS Worksafe accredited with comprehensive method statements, risk assessments and health and safety protocols.
James Grab Hire
Professional muck away and grab hire service with our fleet of modern 8-wheel grab lorries. We efficiently remove excavated material, provide aggregate supply including MOT Type 1, crushed concrete, topsoil, and hardcore for both domestic driveways and large commercial projects across South Wales. Competitive rates available - contact us for a quote.
Driveways & Surfacing
Professional driveway and surfacing installation including block paving, tarmac, resin bound surfaces, and concrete driveways. We handle complete groundwork preparation, proper drainage installation, sub-base construction, and premium quality finishes for residential and commercial properties.
Plant, Crusher & Screener Hire
Comprehensive plant hire service with qualified CPCS certified operators. Our fleet includes 1-14 ton excavators, mini diggers, tracked dumpers, vibrating rollers, telehandlers, mobile crushers, screeners, breakers, and site equipment available with or without operators for short or long-term hire. All machines are regularly maintained, serviced to manufacturer standards, and fully certified for maximum reliability and safety compliance.
South Wales Groundworks & Civil Engineering
Contractors – Brynmawr NP23
James Groundworks and Plant Hire Limited is a local, trustworthy, reliable family-run business with over 40 years experience offering comprehensive groundworks and civil engineering contractor services across South Wales and surrounding areas. We handle both domestic and commercial projects of all sizes, from small residential extensions to large-scale commercial developments and infrastructure projects.
Our extensive range of groundworks services includes all types of foundations (raft, strip, trench fill, and piled), bulk excavation and earthworks, ground reduction, drainage systems, sewers, S104/S106 connections, septic tanks installation, roads, car parks, Section 278 works, external works including paving and kerbing, reinstatements, cable laying, retaining walls, site preparation, site clearance, and surfacing solutions including block paving driveways and tarmac. We also operate James Grab Hire providing muck away services and aggregate supply, plus comprehensive plant hire including crushers and screeners with experienced CPCS certified operators. As a SMAS Worksafe accredited company, Constructionline Gold member, and Welsh Water approved contractor, we maintain the highest health and safety standards with full method statements and risk assessments. Every project is professionally managed from initial site survey through to completion, delivered on time and within budget.
Groundworks Contractors Across South Wales
Based in Brynmawr, NP23, James Groundworks provides professional groundworks and civil engineering services throughout South Wales, the Welsh Valleys, Monmouthshire, and into Herefordshire. Local knowledge, rapid response, over 40 years serving your community.
Our Service Area
South Wales & Surrounding Regions
Based in Brynmawr – We provide groundworks, excavation, civil engineering, and plant hire services throughout South Wales with rapid response times and local expertise.
Areas We Cover
Don't see your area?
We also serve surrounding areas. Contact us to discuss your project location.
Call 07472 340001James Groundworks Featured Projects
A selection of our recent groundwork projects showcasing our expertise and commitment to quality across diverse applications.
Residential Development
Commercial Site Preparation
New Build Estate
Block Paving Driveway
Infrastructure Project
Site Clearance & Excavation
What Our Clients Say
Don't just take our word for it. Here's what our clients have to say about working with James Groundworks.
"James Groundworks have been our go-to contractor for years. Their precision, reliability, and professionalism are unmatched. The family-run approach means we always get personal service."
"Exceptional work on our commercial development. The team's attention to detail and their modern equipment fleet made the project run smoothly. Completed on time and within budget."
"We used James Groundworks for our house extension foundation. From the initial quote to completion, everything was handled professionally. Their 40 years of experience really shows."
Frequently Asked Questions
Find answers to common questions about our groundworks services
General
Services
Pricing & Timeline
Quality & Safety
Still Have Questions?
Our team is here to help. Get in touch for expert advice on your groundworks project.
Get Your Free Groundworks Quote
Ready to discuss your groundwork requirements? Contact our experienced team in Brynmawr for a free, no-obligation quote. Serving South Wales with professional groundworks, excavation, and civil engineering services.