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About US.

Grant Walker Engineering would like to become your partner in the future electrical, data and mechanical projects. Whilst we have a great team of people with many years of industry knowledge backed by a range of successful tenders and completed projects from an electrical perspective, we are also partnering with some of the most well know and respected blue chip companies in the data industry to provide a complete M&E installation.

Our experience ranges from projects with a value in excess of 16M
Our small works division undertakes all projects up to the value of 1M

Company Values

Professionalism and learning –  Our team members are first-class industry professionals, who remain so through continued training and development.

Care and Ownership – We promote care and honesty as imperative elements of a successful project. We pride ourselves in having open liaisons with our clients and take ownership of a project through acting as a single point of responsibility during its complete life-cycle.

Flexibility and sensitivity – We are responsive to the pace of change within the professional and social environments and adhere to the sharing of knowledge, keeping with trends and being creative with new techniques. We are proactive but responsive, embracing change and developments in technology and ultimately acting to maximise flexibility and value for money for our clients future requirements.

Enthusiasm and pride – Our team is committed to building long lasting relationships with our clients. Every new commission is a challenge and is met with innovation and dedication. Our passion, experience and ability to challenge current thinking create customised solutions that both we and our clients can be proud of.

Quality Culture

We adopt a quality – awareness culture where, through project ownership and empowerment, quality is the responsibility of one and all. This culture has evolved through smarter communications and a increased understanding of the importance of knowledge transfer.

Reviewing Client Satisfaction – Client satisfaction is a fundamental element of our strategy. We monitor this through regular client project feedback reviews, where the client has the opportunity to formally give their opinion on the quality of our service. This creates learning points that we utilise to ensure continued performance.

Quality is monitored and maintained through: Successful teamwork, Skills analysis and training, On-going review of quality, Ensuring total stakeholder involvement in the main decision process and On-going monitoring & education.

National Coverage

We are located in Central London and Hampshire. We resource projects throughout the South East of England and the Greater London area.

Team Work – We have the resources and expertise of a large team of professionals. We have project teams within the company which permits us to respond to workload requirements by moving support elements from team to team as required. Directors are actively involved in each project we undertake to ensure continuity of service delivery and quality of product to our clients.

Information Technology – We consistently invest in leading edge technology. We operate: Auto-desk Revit, 3D visualisation software enabling the company to communicate ideas efficiently.


Declan Grant
Declan Grant

Declan has worked in construction since 2003, he started on site as an electrical apprentice and completed a 4 year apprenticeship. Since that time Declan has moved from a site based operational and management role into a commercial role, initially working for main contractors on Residential, Commercial and Office fit outs until becoming a founding member of GWE in 2013.

Sean Walker
Sean Walker

Sean has worked in construction since 2003, he started on site as an electrical apprentice and completed a 4 year apprenticeship. He has a comprehensive knowledge of electrical installations and electrical systems. A large proportion of the projects Sean has been involved with have been in the commercial fit out sector until becoming a founding member of GWE in 2013.

  • The end product was simply outstanding…

    It wasn’t just the insights that impressed me, they had the technical knowledge but described everything in simplistic terms. The end product was simply outstanding.
    Account Director, London 
  • …to say I’m impressed is an understatement.

    Our requirements were anything but simple. GWE excelled in both the approach and the implementation, they had ideas that we didn’t think of and they stuck to all of our requirements, to say I’m impressed is an understatement.

    CEO Fintech Company, London

  • Grant Walker Engineering provided an excellent service

    I was very happy with the work completed by the Grant walker team. From the whole lifecycle of the project, they provided an excellent service in a challenging environment and ensured that the work was finished to a high standard.

    Account Manager at Communications agency


Enjoy a coffee with us


Holland House, 4 Bury Street, Gherkin Piazza

London, EC3A 5AW


Worting House, Suite 21, Basingstoke

Hampshire, RG23 8PY

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