- Home
- The Company
- What we do
- Case Study
- Principal Contractor
- Civils
- Commercial
- DDA Work
- Education
- Darwin Building, Regent’s College
- Garrat Park Primary School
- Heber School
- Kelston Religous Education Centre
- Regents College, Regents Park
- Reid Hall, Regent’s College
- Swaffield Primary School
- The Tate Library & Acland Building
- University of East London - Stratford Campus
- University of East London
- Westbridge Primary School
- Health
- Industrial
- Leisure
- Listed Building & Restoration
- Public Works
- Private Residential
- The GAP Site, Hastings
- The Gatehouse, Petersham
- The Sports Pavillion, Dulwich Common
- Whitton Timber, Peckham
- Green Technology
- Volumetric Construction
- Cladding & Facades
- Mechanical & Electrical
- Rail Contractor
- Brixton Station
- Clapham Junction Station
- Commercial Kitchen/Restaurant Fit Out
- Cross Rail - Paddington Central
- Engineering Workshop & Warehouse
- Express Chambers – Edgware Station
- LUL - Sundry Depots
- Lillie Bridge Rail Depot
- London Underground - Calibration Unit
- New Workshops & Storage Units
- Oxford Circus House
- Paddington Integrated Project Works - Crossrail
- Tubelines DSM Offices - Fit Out & Alterations
- Victoria Station - Terminus Place
- Façade Restorations
- Maintenance & Call Out
- Principal Contractor
- Accreditations
- Sectors
- News
Welcome
Established in 1947, H A Marks has grown and gained a reputation as a principal contractor serving London and the South East. Our philosophy has been to build upon those areas of expertise that have made the company successful.
Our accreditations are a true measure of the processes and management structure required to undertake your project, proving that we not only have the systems and services required but that we deliver time and time again.
We are proud that repeat business represents a substantial proportion of our turnover due to the confidence and relationships that we have built with our clients.
We welcome the opportunity to put our strengths to work for you.
Our accreditations are a true measure of the processes and management structure required to undertake your project, proving that we not only have the systems and services required but that we deliver time and time again.
We are proud that repeat business represents a substantial proportion of our turnover due to the confidence and relationships that we have built with our clients.
We welcome the opportunity to put our strengths to work for you.

The Pumphouse, Nutbourne, West Sussex

This project resulted in a very successful completion for our clients one of whom is a partner in an International Architectural Practice and has been featured in the BBC Two series Restoration Home; Click Here to view the programme.
The conversion has transformed the former Pumping Station into a wonderful family home for the clients family.
Update: We are also pleased to announce that this project has been the subject of an award from the Sussex Heritage Trust, for information click here.