who we are

Sub-Tech offer an
array of specialist
Civil Engineering services

Sub-Tech Contracts Ltd is one of the London’s leading civil engineering contractors who offers services in four key areas of civil engineering: tunnelling, underpinning, drainage and hard landscaping. We provide our clients with a consultative design and suited services that identifies cost advantageous solutions for projects we undertake.


Why choose us

We’re continually working towards providing outstanding services within the sector, we pride ourselves on our extensive knowledge and industry experience. Our attention to detail through our approach allows us to achieve a consistent high level of project success. 

Highly experienced

Our skill and proficiency dealing with local authorities and our professional approach is the reason clients choose us time and time again.

Award winning

Winning a National Site Award demonstrated our commitment and motivation in pushing boundaries within the construction industry.

Fully certified

Our team of experts hold all current health and safety accreditations and are fully compliant with all industry regulations.

We are dynamic

We always respond to our clients needs and are flexible in our approach to successfully work within budget and target deadlines.



Leading the way
in building & civil

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Let’s build your future

your dream partner

Committed to superior
quality and results