Groundworks
Groundworks Contractor operating across the UK as Principal Contractor and Subcontractor.

Groundworks specialists
Northolme Construction is a UK groundworks contractor operating nationwide as both a Principal Contractor and specialist civil engineering subcontractor. We deliver professional groundworks, drainage, foundations and full site preparation services for commercial, industrial and residential developments across the UK.
With strong civil engineering expertise and a highly trained workforce, we provide compliant, safe and programme-focused solutions tailored to each project’s requirements.
Professional Groundworks Services Across the UK
From small drainage installations to large-scale commercial site preparation, our groundworks services support projects of all sizes and complexity.
As an experienced groundworks contractor UK-wide, we work with developers, principal contractors, local authorities and private clients, ensuring all works are delivered in accordance with:
- CDM Regulations
- Approved RAMS
- Current British Standards
- Site-specific health & safety requirements
Our teams are fully trained and accredited, with plant and machinery operated by certified professionals.
- Safe
- Compliant
- On Programme
- On Budget
Our Groundworks Services Include
We provide comprehensive groundworks and civil engineering services, including:
- Site clearance & enabling works
- Bulk excavation & earthworks
- Foundations & reinforced concrete bases
- Drainage installation & deep drainage systems
- Service trenches, ducting & utilities installation
- External works & hard landscaping
- Septic tanks & attenuation systems
- Renewable energy site preparation
Whether operating as a Principal Contractor managing full site delivery, or as a specialist subcontractor delivering a defined package of works, we integrate seamlessly into your project structure.
Delivering Accurate, Reliable Results
Ground conditions across the UK can vary significantly. From poor bearing strata to restricted access and challenging weather conditions. Our experienced operatives use modern plant and precision-controlled equipment to ensure:
- Accurate levels and formations
- Efficient drainage installation
- Structural compliance
- Minimal disruption to surrounding works
We pride ourselves on completing projects on programme and on budget, with a strong emphasis on safety, communication and quality workmanship.
Principal Contractor & Subcontractor Expertise
As a Principal Contractor, Northolme Construction takes responsibility for:
- Programme management
- Health & safety coordination under CDM
- Supply chain management
- Quality assurance & compliance
- Environmental and regulatory standards
When appointed as a groundworks subcontractor, we deliver precise, reliable packages aligned with the main contractor’s programme and specifications.
Our dual capability provides flexibility for clients seeking either full project control or specialist groundworks support.