Civil Engineering & Groundworks in Somerset

The most successful projects are defined by what’s happening beneath the surface. As leading civil engineering contactors in Somerset with over 35 years of experience, we provide the technical expertise required to transform any site into a stable, build-ready foundation.

Our Infrastructure & Civil Engineering Services

As one of the most trusted civil engineering companies in Somerset and the South West.
We provide a full range of services designed to get your commercial project off the ground

Bulk Excavation &
Site Preparation

Complete site clearance, muck-away, and level-reduction services. We manage the initial break-in of a site, ensuring the ground is ready for project start.

Foundations
& Footings

Expertise in high-spec structural concrete, including reinforced slabs, retaining walls, and specialist pits for industrial and agricultural use.

Drainage &
Infrastructure

Installation of complex foul and surface water drainage systems. We handle the full utility trenching and ducting for power, water, and data.

Utility Trenching

Precise, safe excavation for water, gas, electricity, and high-speed fibre-optic connections, ensuring all services are delivered straight to your building’s footprint.

Oversites & Power-Floating

We offer precision-poured concrete floor slabs, finished with power-floating to create ultra-durable, perfectly level sub-floors ready for any commercial or residential use.

Frequently Asked Questions

Proudly Serving Somerset & South West

Based in Yeovil, we’re perfectly positioned to serve residential and commercial clients across the region.

Why Choose Us for Civil Engineering?

Direct Workforce

We’ve spent nearly four decades mastering the unique terrain of the South West. When you choose us, you’re getting 35+ years of industry knowledge and a reputation built on honesty, quality, and a deep understanding or local building needs.

Our Own Team of Specialist Tradesmen

Because our specialist civil engineers stay with us for the long-haul, we can guarantee a level of consistency, trust, and care that’s hard to find elsewhere. You get master tradesmen who take personal pride in every job.

Collaborative, No-Fuss Approach 

We know that large-scale infrastructure projects can feel overwhelming, so we make it our missing to keep things simple. We work closely with you to find practical, cost-effective solutions.

Why the Right Groundworks Matter

Skipping the invisible part of your build is a risk not worth taking. As one of the leading groundworks companies in Somerset,
we ensure that every centimetre of our work is inspected, tested, and built to last. We treat the earthworks phase as the structural backbone of your entire investment.

While the finishes above ground gets the attention, but it is the precision below ground that dictates the lifespan and safety of the building. For commercial projects, the stakes are significantly higher. Here’s why getting the groundworks right is non-negotiable:

Engineering for Heavy Use

Commercial buildings often house heavy machinery or constant foot and vehicle traffic. We engineer foundations and floor slabs to withstand these specific loads, preventing slab-cracking or floor-dipping.

Risk Mitigation & Cost Control

Ground-related issues are the most common cause of budget overruns in construction. Our experience allows us to identify hazards early, preventing the need for expensive remedial work post-project.

Water Managing
& Compliance

In a county prone to surface water issues, your drainage is a legal requirement. We design and install advanced drainage systems to protect your site from flooding and to meet strict environmental regulations.

Protecting Your Property Value

By ensuring meticulous soil compaction and expertly laid foundations, we prevent differential settlement – the uneven sinking that causes structural cracks and devalues commercial property over time.

Decades of Happy Clients

We’re incredibly proud of the reputation we’ve built over the last 35+ years.
Here’s a glimpse of what our customers have to say about working with our team:

Doing whole house renovation for us after the fire. Really good company, work so far been of really good quality, fantastic communication from Kevin and Neil – always on hand to help, answer phone and emails promptly, hard working and helpful.

Kim, Yeovil

We’ve worked with Building Craftsmen on several projects over the years, and they’ve never let us down. Their attention to detail, communication, and ability to deliver on time is second to none. A dependable contractor who always goes the extra mile.

Commercial Client, Yeovil

BCY and the team made the process seamless from start to finish. We couldn’t be happier with the result, the house is everything we wished for. All suppliers were extremely friendly and tidy throughout the project. We were particularly impressed with the communication and attention to detail.”

Homeowner, Yeovil

Get Your Project
Off the Ground

Don’t leave the foundations of your build to chance. Partner with the South West’s specialists in groundworks and infrastructure to ensure your build starts off with a solid start.

Speak To An Expert