Main Contracting
Full-service main contracting for commercial, residential, and leisure projects. A single point of responsibility from pre-construction through to handover.
One team. One contract. Complete accountability.
As principal contractor, Greenwave takes full responsibility for every aspect of your project — from site mobilisation and subcontractor coordination to quality control and practical completion. Our main contracting service provides the certainty and clarity that complex projects demand.
Pre-Construction
Buildability reviews, value engineering, and detailed programming before a single spade hits the ground.
Site Management
Full-time site teams that manage safety, quality, and programme with rigour and professionalism.
Supply Chain
A trusted network of specialist subcontractors, vetted for quality, reliability, and financial standing.
Handover & Aftercare
Structured commissioning, snagging, and defects management to ensure a smooth transition to occupation.
Sectors We Serve
Our main contracting expertise spans a broad range of sectors, each with its own unique demands.
Commercial Offices
New-build and refurbishment projects for corporate occupiers, landlords, and developers.
Residential & Mixed-Use
High-end residential blocks, mansion flats, and mixed-use developments across London.
Hospitality & Leisure
Hotels, restaurants, bars, and leisure facilities delivered to exacting brand standards.
Retail
Flagship stores, concessions, and shopping-centre refurbishments on tight programmes.
Healthcare & Education
Sensitive environments requiring careful phasing, infection control, and regulatory compliance.
Heritage & Conservation
Listed buildings and conservation-area sites requiring specialist methods and materials.
Built on reliability and reputation.
Clients choose Greenwave as their main contractor because we deliver on our promises. Our approach is built on thorough planning, honest communication, and a genuine commitment to getting it right — first time, every time.
Fixed-Price Certainty
Lump-sum and guaranteed maximum price contracts that give you financial confidence from the outset.
Health & Safety First
Rigorous health and safety management with an exemplary safety record across all sites.
Transparent Reporting
Weekly progress reports, cost trackers, and client portals that keep you informed at every stage.
Defects-Free Handover
Our pre-handover snagging process ensures buildings are delivered to a standard we are proud of.
Ready to discuss your project?
Get in touch with our main contracting team to explore how we can deliver your next project.
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