Sheffield · Mon–Sat 07:30–17:00
SAUK Utilities Ltd · Sheffield, UK

Beneath every street,
the work that keeps
Britain running.

A trusted Cadent partner since 2012 — replacing ageing cast-iron gas mains across the East Midlands and beyond. Quarter of a million metres replaced, 25,000 homes reconnected — with safety put ahead of production on every one.

Est. 2012 Cadent partner
01 — Who we are

A contractor built on the basics, done properly.

Established in 2012, SAUK Utilities has grown into a trusted partner for Cadent — the UK's largest gas distribution network — combining technical expertise, careful project management, and a culture of partnership that clients come back to.

We hold to a simple order of priorities — safety first, production second — work to the SROH specification, and run every job on a "Right First Time" philosophy. From Sheffield, Nottingham and Leicester we cover a wide footprint across the East Midlands and South Yorkshire.

More about SAUK
02 — Track record

The numbers, spoken plainly.

Five years of focused, regulated work for Cadent — measured in metres of main replaced, homes reconnected, and an audit record we're proud of.

250km

Gas main replaced

Ageing cast-iron taken out of service and replaced with PE, street by street, over the past five years.

25k

Homes reconnected

Every one a household switched to the new main, relit and checked before the engineer leaves.

GD2

Top of the scorecard

Closed out the GD2 period at the top of the Client KPI Scorecards on our network.

03

Operational depots

Sheffield, Nottingham and Leicester — close to the work, close to the teams.

03 — Capabilities

What we deliver on site.

Every service, one set of standards — the work our crews deliver every working day.

04 — Latest

News & milestones.

Programme closeouts, audit results, kit on the ground, and the moments worth marking.

Coming up Sat 26 September 2026

A night at Owlerton, for Lighthouse.

We're back at Owlerton Dogs in Sheffield for another charity evening with the team — this time supporting Lighthouse, the construction industry's own charity.

Lighthouse runs a free, confidential helpline that's open around the clock for anyone in construction and their families. Money worries, addiction, problems at home, feeling isolated — the things that sit under the surface on site and rarely get said out loud.

Lighthouse Charity poster — what's really going on beneath the surface?
Operations 12 August 2026

Two weeks in: what's working, what isn't.

SAUK management team around the table at the Sheffield office Management meeting at the Sheffield office following Principal Contractor appointment Managers talking at the Sheffield office

Management met at the Sheffield office to take stock of the first weeks as Principal Contractor — what's gone well, what hasn't, and what needs changing before it becomes a habit.

Investment 5 June 2026

Two more mini excavators on the fleet.

Two new SANY SY18C mini excavators with Prodem breakers, delivered to the SAUK yard

Two new SANY SY18C minis arrived in June, each with a Prodem breaker on the quick hitch. Owned, not hired — because a machine you own is a machine you can rely on.

Operations April 2026

Leicester depot opened.

Our third depot is now operational on Aylestone Road. Better positioned for the East Midlands programme, with extra yard space for plant and stores.

Accreditation 28 April 2026

Achilles UVDB audit: 100% across every module.

SAUK Utilities Achilles UVDB Verify certificate of audit showing 100 in all seven modules

Independently audited on health & safety, environment, quality and sustainability — both in the management system and out on site. Seven modules, 100 in every one.

Achievement March 2026

GD2: closed out at the top of the scorecard.

SAUK closed out GD2 at the top of the Client KPI Scorecards — Safety, Compliance, Customer and Delivery — and held that position for the full five years. Now the focus shifts to GD3.

Accreditation 26 March 2026

SSIP assessed at Principal Contractor level.

SAUK Utilities SSIP health and safety certificate, Principal Contractor with five or more employees

Independently assessed and certified under the SSIP health and safety scheme, at Principal Contractor level.

Investment 3 July 2025

Fifth vacuum excavator joins the fleet.

The fifth SAUK vacuum excavator, a Mercedes Arocs, delivered to the yard

A fifth vacuum excavator joined the fleet in July 2025 — the safest way to dig around a live service, and the method we reach for first.

Accreditation 9 June 2025

ISO 9001 certified.

SAUK Utilities ISO 9001:2015 certificate of approval issued by LRQA

Our quality management system is certified to ISO 9001:2015 by LRQA, covering the gas programme end to end — excavation through to reinstatement.

Capability Q3 2025

Grab hire added to the offer.

Grab lorries now available to external clients on day-rate or project hire — the same service we've run alongside our own gas programme for years.

Community Ongoing

Andy's Man Club & Owlerton Dogs.

We continue to back Andy's Man Club through our Owlerton greyhound partnership — because the men we work alongside should know support is there if they need it.

On site, every day

The work happens underground.

Behind every reconnected home is a team, a method statement, and a start before sunrise. The polyethylene main we lay is designed for an 80-year life — what we bury today will be serving these streets long after everyone who laid it has retired.

05 — Where we work

Close to the work.

Sheffield, Nottingham and Leicester — close to our clients, close to our teams, and close to the work.

Sheffield · HQ

Winston Business Park
Churchill Way
Sheffield S35 2PS

Operational

Imagery © Google · loads only when requested

Nottingham

SAUK Utilities Ltd
Wigman Road
Nottingham NG8 3HY

Operational

Leicester

SAUK Utilities Ltd
Aylestone Road
Leicester LE2 7QJ

Operational
LRQA ISO 9001 certified · UKAS Management Systems ISO 9001 · Quality
LRQA GIRS accredited — Gas Industry Registration Scheme GIRS · Gas Industry
Achilles UVDB Verified — Utilities Vendor Database Achilles UVDB · Verified
Achilles Sustainability Score 2026 · 5 stars Sustainability · 5 stars
Constructionline Gold Member Constructionline · Gold
SSIP Accredited — Safety Schemes in Procurement SSIP · Accredited
Cyber Essentials — NCSC-backed cyber security certification Cyber Essentials
Once For All Health & Safety compliance verified Once For All · H&S
Got a project?

Send us the scope, we'll come back within one working day.

Drawings, programme, site address — whatever you have. We'll come back to you within one working day.

Request a quote +44 114 349 5201