At Henry Timmis Ltd, we believe every strong structure begins with solid groundwork — and that principle runs through everything we do.
Based in Devizes, Wiltshire, we provide groundworks, plant hire, and civil engineering services for commercial and infrastructure projects across Wiltshire and the South West.
What started with just a bucket of tools and determination has grown into a respected regional contractor known for commitment, trust, and reliability.
Henry Timmis founded the company with hands-on experience earned the hard way — from Australian mining sites to service with the Royal Engineers, where he worked on military engineering and plant operations in demanding environments.
That background shaped his approach: disciplined, precise, and dependable.
Starting out with minimal kit and a strong work ethic, Henry built the business one project at a time — guided by a belief that good work and honesty always stand out.
Today, that same spirit drives our team to deliver safe, efficient, and precise groundwork on every job.
We see every project through, no matter the scale or challenge.
Obstacles bring out our best — we find solutions that work.
We give every job our full attention, because our name is built on it.
We provide full groundwork packages across Wiltshire and the South West, including Swindon, Salisbury, Bath, Andover, Chippenham, and beyond — from site clearance and trenching to reinforced concrete bases and external finishes.
With modern machinery, skilled operators, and a hands-on approach, we make sure every job is done right, first time.
Our clients choose us because they know we stand by our word. We promise trust built on transparency, commitment proven through action, and reliability earned through consistent delivery.
From the first dig to the final finish, Henry Timmis Ltd provides the groundwork your project can depend on — done right, first time, every time.
Our workforce is fully qualified to meet the highest industry and regulatory standards. All operatives hold valid Street Works (NRSWA) and CSCS cards, with plant operators certified under CPCS and NPORS schemes. We maintain up-to-date Health, Safety and Environmental training, alongside utility detection and avoidance qualifications, ensuring safe, compliant, and efficient operations across all projects.
