Long and Partners Group 

Long and Partners Commissioning Consultancy provides an independent service to our clients to deliver projects with known performance characteristics in a controlled and managed manner.

Our experienced consultants can provide the single solution for commissioning overview, planning, management, validation and ongoing verification of building services system, ensuring that they operate within design tolerances, avoiding costly downtime and occupier complaints.

Renewable Environmental Services provides the research ability and analytical skills required for optimal low carbon design.

With a focus on cohesive collaboration across the traditional disciplines and an active interest in technological advance, RES adds value to built environment development by treating energy requirements as a fundamental design consideration.

IPT Design are a leading Technology Design and Consultancy practice based in the City of London. We specialise in a wide range of technology disciplines within the Sports and Leisure, Commercial Office and Residential environments.

On many occasions we have demonstrated our professional attention to detail which has rewarded us with a high level of repeat business. This provides our Clients with the confidence in appointing our services to develop and progress their projects.

IPT Design LLC is our international consultancy based in Doha, Qatar. 

The company combines all specialist services we offer through our UK companies into one multi-disciplined Engineering Consultancy.