Penspen's global teams design, maintain, and optimise energy infrastructure to improve access to secure and sustainable energy for communities worldwide.

70+ Years of Industry Experience
Originally founded in the UK in 1954 as Spencer & Partners, we cultivate our long engineering heritage to help serve evolving energy needs and deliver solutions across the entire project lifecycle.
Our Story
15,000+ Global Projects Delivered
We have delivered over 15,000 energy projects worldwide. We provide a wide range of services to the energy industry, including engineering, project management, asset management, asset integrity, knowledge & training, and digital solutions.
Our Work
12+ Offices Across the World
Penspen have offices in the United Kingdom, Europe, the Middle East and Africa, Kingdom of Saudi Arabia, Latin America and the US. With over 1,200 employees globally & experience in over 100 countries, we bring specialist expertise to projects worldwide.
Our RegionsOur Work

Integrity Assessment of the Los Ramones Phase II Natural Gas Pipeline in Mexico
Sempra Infrastructure selects Penspen for Integrity Assessment of Los Ramones Phase II – North Pipeline in...

Corrosion Assessment Services for a Large-Scale Battery Storage Project in KSA
Penspen successfully delivers corrosion assessment and protection design services for a large-scale battery storage project in the Kingdom of Saudi...

Asset Management for Uniper’s Isle of Grain and Enfield Power Plants
Penspen has been awarded a new three-year contract to continue the provision of operations and maintenance services for Uniper’s Isle of Grain and Enfield Power...
Insights & News

Reliability Centred Maintenance: Safeguarding Operations by Managing the Consequences of Failure
Maintenance is often viewed as a costly necessity, yet it is fundamental to ensuring that assets and systems continue to deliver their intended functions safely, reliably, and efficiently. In a...

“Technology never stops evolving”: Our People – Israa
Ahead of Saudi National Day 2025, Israa shared why she chose Penspen to build her career in the Kingdom of Saudi Arabia, and why she’s so proud of the projects Team Penspen are delivering in the...

Training Tomorrow’s Talent: Our People – Rick
In this Our People feature, Rick tells us about the journey from apprentice to leading Penspen’s training team, as well as how a three-month sabbatical travelling the world gave him a new-found...

Repurposing: Pass or Fail?
In the August issue of World Pipelines, Penspen’s Integrity Engineers Luke Fahy and Ben Cowell and Executive Vice President of Technical Excellence Nigel Curson delve into one of the most pressing...

Penspen Strengthens Leadership Team with new Director of Sales & Marketing for Europe
Penspen, a leading global engineering consultancy, has welcomed a new Director of Sales & Marketing in Europe. Jan Tucker brings extensive strategic expertise built from senior roles across the...

Hydrogen UK Launch Driving Demand Report at Penspen Headquarters
Penspen hosted Hydrogen UK’s Member Briefing at the company’s 150 Holborn headquarters in London this week as the industry body launched their latest report – Driving Demand. The...

Penspen and United Living Seminar Delves into CO₂ Pipeline Infrastructure for Net Zero Systems
As a leading energy consultancy, we recognise the importance of Penspen’s engagement with industry to share our knowledge and experience from landmark energy transition projects, supporting our...
Engineering the Future of Energy
Our ServicesEnergy Transition Consultancy
A multi-disciplinary centre of expertise focused on the design, development and repurposing of hydrogen infrastructure. Formed to support the international energy industry on low carbon and hydrogen-related projects, Penspen’s team of industry-leading energy transition experts can help define the pathway to net zero.
Our energy transition capabilities are built around four pillars and cover a range of areas such as Engineering & Project Management, Asset Integrity, Asset Management, Digital Solutions, alongside Penspen’s Centre of Engineering Excellence. With over 70 years of providing asset solutions across multiple energy sectors worldwide, we have the technical experience and expertise to help accelerate the energy transition.
Learn MoreTHEIA – Digital Pipeline Integrity Management
Building a brighter, more efficient energy future requires flexible, intelligent solutions. Digitalisation of the energy industry offers the progression and innovation required to generate energy more reliably, distribute more efficiently and store more affordably.
Harness the full potential of your pipeline assets through the power of data with THEIA, Penspen’s Pipeline Integrity Management Solution. Developed as part of Penspen’s ongoing commitment to digital transformation, THEIA provides energy, oil, and gas operators with the critical pipeline integrity insights required to optimise performance of assets.
Learn MoreDiscover More

Executive Leadership
Penspen has a world-class reputation for providing independent, best practice advice on developing, managing, and revitalising energy assets across the world.

Our Services
We help meet the world’s evolving energy needs by providing consulting, project, and engineering solutions across the entire energy project lifecycle.

Our Memberships
Penspen are certified members of a number of internationally recognised organisations across the energy industry and have partnerships with associations across the world.

Our Careers
Excellence is at the heart of everything we do and we believe the only way we can achieve this is by working with excellent people who support our values.
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