CHPK Group acquires Green Building Design, expanding services engineering services 

8th May 2025

CHPK is delighted to announce the acquisition of Green Building Design a leading independent building services engineering and low-carbon consultancy based in Hertfordshire. This strategic move brings Green Building Design into the CHPK Group, where they will collaborate with CHPK’s Services Engineering team to enhance the range of services and expertise available to clients. 

With a well-established reputation for delivering expert technical advice across all stages of the commercial property lifecycle, Green Building Design specialises in sustainable, energy-efficient solutions that support the transition to a low-carbon built environment. 

Green Building Design’s team structure, key contacts, and client relationships will remain unchanged, ensuring continuity and stability for all clients. This acquisition strengthens both companies, allowing us to expand our service offering with a broader pool of expertise while maintaining the same high standards of client-focused, bespoke consultancy. 

Together, CHPK and Green Building Design are committed to leveraging their combined knowledge, resources, and technical excellence to continue delivering outstanding results for clients across all sectors. 

“I am very excited to be joining the CHPK Group, and offering our clients additional services and support, with building control, fire engineering, CDM and BSA compliance in house, I have known and worked with Tom and Gavin for a number of years and look forward to a great future together.” Simon Green, Managing Director and founder of Green Building Design.