Civil Engineering & Building

Would you like to discuss a project with us?

Civil Engineering & Building Main Contractors

Tercon is a regional civil engineering and building contractor, run by people with experience, that strives to deliver an ever improving service to every single project and customer.

We carry out turnkey main contract Civil Engineering and Commercial or Industrial Building projects as well as delivering specialist Groundwork & Plant packages on major projects for the UK’s biggest contractors.

Our offices, store and plant yard in Avonmouth are very well situated to service projects throughout our working area covering a large part of the South West of England and South Wales with excellent and convenient links to the M4 and M5.

Civil Engineering

Tercon's highly experienced team provide turnkey Civil Engineering services from design to the complete delivery of your project.

Civil Engineering

Our direct delivery model includes owned plant fleet and experienced supervision fully supported by a dedicated management team.

Commercial Building

Tercon provides comprehensive delivery of complete industrial and commercial buildings to client's design or from concept with full design and build co-ordination.

Commercial Building

Providing customer and user focused solutions we bring an experienced pre-construction and building team to your project with support throughout the process.


Tercon provides groundwork and plant specialist sub-contract services to leading major contractors on all types of construction projects.


Our direct delivery model includes owned plant fleet and experienced supervision fully supported by a dedicated management team.

Our Clients Say

AB InBev logo 1

“The success of this project has been due, in no short measure to your site manager, his efforts, diligence and commitment are commendable.”

BL, Senior Facilities Manager, AB Inbev
Atkins 1

“Good project; proactive in tender, responded well to many variations, always someone available to resolve problems which is essential, established good relationships with the project team and client”

ST, Project Manager, Atkins
national windscreens

“All round first class project.”

CH, Project Manager, National Windscreens
Logo Bristol Water

“Overall a very good project, delivered to budget, programme and required quality.”

JS, Senior Project Engineer, Bristol Water
wates 1

“Tercon provided a timely and high quality service, the site supervisor is to be commended on his dynamic and proactive approach.”

SF, Site Manager, Wates Construction
wilmot dixon

“Tercon exceeded expectations, I will try to get Tercon on any future projects.”

MKH, Site Manager, Willmott Dixon Construction

A Selection of our Clients

We are proud to work with some of the best known companies in the UK.

Explore Recent Work

Tercon works with clients across the south of the UK and the midlands providing groundworks, civil engineering and commerical/industrial construction.

Latest News

Read a selection of news articles from Tercon.

Bowsland Green School

December 10th, 2021|

  With works to Bowsland Green Primary School coming to a close, Site Manager Joe Milkins and Supervisor Jacek Bizon put on a fantastic demonstration for students. A brilliant opportunity to explain what works had been completed and how

Associations & Accreditations

Tercon take our responsibilities to our staff, clients and the environment extremely seriously, as demonstrated through our accreditations and affiliations.

Building Inspiring Spaces

Speak to Tercon today to discuss your project requirements.

Go to Top