Business Details
50+ Years
experience
Expert Construction Contractors in London
Established in 1972 by Padraig Colohan, our company has built a reputation for delivering high-quality construction projects safely and on schedule. We specialise in basement construction, groundwork, concrete framing, and steelfixing, serving diverse sectors including residential, commercial, and healthcare developments. With over five decades of experience, our commitment to responsibility and client relationships remains central to our operations. Our team maintains 100% CSCS compliance, ensuring the highest health and safety standards across all projects.Operating primarily in London and the Home Counties, we handle contracts up to 10 million, supported by a skilled workforce and long-standing client partnerships. Our annual turnover of 18 million reflects sustained growth driven by repeat business and sector-specific expertise. We prioritise innovation in challenging environments, consistently meeting tight deadlines while adhering to rigorous safety protocols. This approach has solidified our position as a trusted partner for complex construction needs.
Services
Bulk Excavation
Basement Construction
Groundworks
Underpinning
Drainage Services
Concrete Framing
Steelfixing
Details
- Year established: 1972
Highlights and features
- 52 years of specialist construction experience
- 100% CSCS compliant workforce
- Operate across London and Home Counties
- Successfully complete 10 million contracts
- Maintain long-term client relationships
Associations and certifications
- CSCS
Services
Basement Construction
Specialist basement excavation and construction services for residential and commercial developments. Our team delivers structurally sound solutions in constrained urban environments, incorporating advanced waterproofing and drainage systems. With 52 years of experience, we complete complex basement projects safely and efficiently.
Concrete Framing
Comprehensive concrete frame packages for commercial and residential buildings. We provide formwork, reinforcement, and pouring services using modern techniques to ensure precision and durability. Our expertise includes high-specification concrete mixes and rapid curing methods for time-sensitive projects.
Groundworks
Full groundworks solutions including excavation, sub-base preparation, and utility installations. Our services create stable foundations for construction projects across London and the Home Counties. We handle both small-scale residential plots and large commercial developments with equal precision.
Questions
What construction services do you offer?
We specialise in basement construction, groundworks, concrete framing, underpinning, drainage, and external works for residential and commercial developments.
How long have you been in business?
We've been operating since 1972, delivering construction projects across London and the Home Counties for over 52 years.
Are you certified for safety standards?
Yes, our workforce maintains 100% CSCS compliance, ensuring adherence to the highest health and safety standards in construction.
What project sizes do you handle?
We complete contracts ranging from small-scale residential works to large commercial projects valued up to £10 million.
Do you work outside London?
While based in London, we operate throughout the Home Counties and have completed projects in various UK locations.