> The confidence of assured well integrity at every step.

We have everything covered - life of well maintenance and monitoring plus repair, remediation and restoration.

Our offshore services are supported by multiskilled engineers, cutting edge technology and an API accredited onshore stockholding, workshop and certification service. Collaborating closely with our clients, offshore projects are planned around existing operations or shutdowns to minimise impact and our turnaround times are fast.

We are the go-to experts for solving all your integrity challenges. We adapt technology or create new products in times when existing solutions aren't the right answer. These products are often developed by Unity to benefit the wider industry and now feature in our technology catalogue.

Once wells enter later life and preparations for abandonment begin, we will assess and verify the integrity of your well to reduce the risk of equipment failure during P&A.

During end-phase well decommissioning we are the leading experts in wellhead isolation and removal.

Part of the FrontRow Energy Technology Group, Unity employs around 120 members of staff and services an international base of customers.

Unity was formed through the combination of Well-Centric and Simmons Edeco Europe in December 2018. Simmons Edeco Europe, a division of its larger Canadian owned international parent group, was highly recognised for wellhead maintenance work, both offshore and on land. Well-Centric had a complementary well integrity offering, which included proprietary technology designed to reduce operating costs, extend well life and simplify abandonment. With shared synergies, the two companies were a natural fit. Unity is a strong and resilient market player, with a full-service capability and growing technology portfolio.

Core Values

Our core values are the foundation of who we are and what we stand for, guiding us in every aspect of our business.

01.

The Number One

We want to be the best for our customers - their favourite service provider. This means we’ll continue to innovate across our technology and services portfolio, helping to extend the life of our customers’ assets or support their decommissioning journey.

02.

A Single Point

We’ll manage all of our customers needs, no matter what wellhead equipment they have. We’ll provide a highly responsive and efficient service with quality at the core.

03.

Togetherness

We’ll work together to make sure that everything gets done, going out of our way to be helpful to each other and our service providers and putting our customers first.

WELLS - INNOVATION - DECOM
Bw decom summary brigher
Keeping it on: Well integrity management - maintenance, repair, restoration and life extension.
Bw CVR
Solving problems: Product sale and rent, engineered client solutions, R&D, technology incubator.
Tacct web
Solving problems: Product sale and rent, engineered client solutions, R&D, technology incubator.
TIMELINE

Our Achievements

2025

Reservoir link

May

Strategic Collaboration Agreement with Reservoir Link in Malaysia

2024

Image 1 Woodsmith site

November

First energy transition project completed for Anglo American's polyhalite mine

Unity stands

March

Launch of Wells, Decom and Innovation Business Units

2023

Subsea actuator web

October

Launch of P&A Phase 0 Wellhead Integrity Verification Programme

Hiber Hilo

August

Introduction of HiberHilo digital wellhead monitoring

Launch of CSS modular stack up with additional capability

Subsea actuator web

June

Marinisation of QV actuator

Unity decommissions 200 wells

Powerchokes products

March

Partnership with Powerchokes

Spirit agility award 831x1024

February

Winner of Spirit Energy’s ‘Agility Award’

AM Gate

January

Unity collaborates with Spirit Energy and NZTC to create additive manufactured lightweight gate for low pressure wells

2022

Css image for web

August

First commercial deployment of Unity's Compact Shear-Seal Valve

2021

SIS CSS package

August

Unity launches Compact Technology Range

Wellheads Suspension Flanges

July

Unity decommissions 100 wells

2020

SIS Control panel offshore

July

First SIS plug setting project in the North Sea

TACTT 2560x1706

March

TACTT wins Decom North Sea ‘Technical Innovation in Decommissioning’ Award

2019

Actuator web

November

Launch of Compact QV Actuator

Careers 3 TACTT and Engineer

June

First deployment of TACTT technology for Spirit Energy

SIS main

May

First SIS deployment offshore Tunisia to set frac sleeves

2018

Logo Strapline Primary

December

Company rebranded as Unity following the acquisition of Simmons Edeco Europe

SIS CSS package landscape

February

Commercialisation of SIS – the most compact and lowest emission, intervention technology

2017

FR LOGO RGB

January

Well-Centric joined the FrontRow Energy Technology Group

2012

Company branded Well-Centric

1994

Company incorporated.

Unity Strengthens Board with Appointment of Dillan Perras

Our Team

Unity is led by a senior management team with significant breadth and depth of experience in the energy sector including specialist skills in technology development, commercialisation, engineering plus onshore and offshore services.

Careers 3 TACTT and Engineer

Careers

Discover more about long term career paths at Unity and current vacancies.

Large logo

Get in touch to
find out more