London · Opening 2027

Quantity surveying and engineering support for construction projects.

One Green Ltd helps clients, developers and contractors control cost and deliver civil engineering and building projects with clear numbers from start to finish.

Our services
Services

What we do

Practical, commercially focused support across the life of a project, from early budgets through to final account.

Quantity Surveying

Cost management for clients and contractors.

  • Cost plans and estimates
  • Bills of quantities and tender documents
  • Tender analysis and contract advice
  • Valuations, variations and final accounts

Civil Engineering Projects

Delivery of civil engineering works not covered by standard building contracts.

  • Groundworks and external works
  • Drainage and infrastructure packages
  • Site-wide enabling works
  • Programme and cost control on site

Engineering Consultancy

Technical and commercial advice to support decisions.

  • Feasibility and viability input
  • Value engineering reviews
  • Client-side project management
  • Liaison with consultants and authorities
About

A London consultancy built on cost clarity

One Green Ltd is a new London-based practice led by an experienced quantity surveyor with a background in cost consultancy and client-side project management on residential and mixed-use developments. We are preparing to take on our first appointments in 2027.

  • ✓Straight answers on cost. Clear reporting so you know where the budget stands.
  • ✓Client and contractor side. Support for whichever side of the contract you sit on.
  • ✓Based in London. Working across London and the South East.

Opening in 2027

One Green Ltd is preparing to take on its first appointments in 2027. Full contact details will be published here ahead of launch.

Coming soon

London, United Kingdom