Our Services
Building Services Design
GPJ provide mechanical and electrical building services design for new-build, refurbishment and existing building projects.
Our designs are developed around the technical requirements of the building, the existing infrastructure and how the facility will operate in practice.
From initial concept through to detailed design, specifications and construction information, we provide coordinated engineering solutions developed for delivery.
Feasibility Studies
Understanding the existing building and available options is often the first stage of a successful project.
GPJ undertake technical feasibility studies to assess existing systems, infrastructure and project requirements before significant investment is made.
We review potential solutions, technical constraints and implementation strategies to help clients make informed decisions at an early stage.
Condition Surveys
Existing building services can be complex, particularly where systems have been altered or extended over many years.
GPJ undertake detailed condition surveys of mechanical and electrical systems to assess existing plant, infrastructure and installation condition.
Our surveys provide clear technical information to support maintenance planning, refurbishment and future investment decisions.
Technical Consultancy
Not every engineering problem requires a complete redesign.
GPJ provide technical building services consultancy to investigate system issues, review existing installations and provide independent engineering advice.
We work with clients, Estates teams, contractors and project teams to understand the problem and develop practical recommendations based on the building and systems involved.
Independent Technical Reviews
When systems are not operating as expected, understanding the underlying cause is critical.
GPJ undertake independent technical reviews of mechanical and electrical installations, design information, commissioning data and system operation.
We provide clear technical findings and recommendations to help clients understand issues and determine the appropriate next steps.
Sustainability and Decarbonisation
Decarbonising existing buildings is rarely as simple as replacing one item of plant with another.
GPJ assess existing systems, energy demands and building infrastructure to understand how lower-carbon technologies can be practically integrated.
Our work includes heat pump systems, energy centre upgrades, de-steaming strategies, heat recovery and the optimisation of existing building services.
Project Management
GPJ provide project management support for mechanical, electrical and building services projects.
We coordinate project teams, programmes, technical information and delivery requirements to maintain clear communication throughout the project.
Our engineering background allows us to understand both the technical and project delivery requirements of complex building services works.