Services

Water Utilities Services

One-stop coverage for utilities and traffic management. Every aspect of the water utilities industry is covered by our dedicated teams with specialist kit to suit.

Frequently asked questions

Answers to what we're most often asked about where we work, who we work for and how we deliver. Can't see your question? Call 020 3518 0495 or get in touch and we'll help.
What areas does Cullen Utilities cover?

We're based in Hertfordshire and work across London and the South East, with established relationships with local authorities across the London boroughs and the Thames Valley. We'll travel for the right project and regularly take on works for other contractors and councils outside our core area — if you're not sure your site is in range, just ask.

What sectors and clients do you work with?

Our work sits in the water and civil engineering sector — clean and wastewater networks, trunk mains, drainage, tunnelling and the traffic management around them. We deliver for water companies to their own specification (including Thames Water), as a supply-chain partner to national contractors such as Morrison Utility Services, M Group and MACE, and directly for local authorities, developers and other civils contractors who need a specialist crew.

Is Cullen Utilities accredited?

Yes. We hold Achilles UVDB (Silver Plus) and are certified to ISO 9001 (quality), ISO 14001 (environmental) and ISO 45001 (health & safety), with NEBOSH-qualified and LANTRA-trained personnel on the teams. We've held a 100% Achilles audit score three years running, and every job is delivered under those audited management systems.

Do you carry out emergency and out-of-hours works?

Yes — we run a 24/7 emergency response for incidents like burst trunk mains and utility strikes, where a district needs to stay on supply and the repair can't wait. Call 020 3518 0495 at any hour and we'll mobilise a crew, with our own traffic management in place from the outset.