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About Us

We are a specialist organisation who serve leading organisations across the UK’s District Energy industry within public and private sectors. We provide Industry specific Commercial advice, Project Management and Supervision & Governance services.  

Our specialist Associates have 10-15 years’ Senior Management experience, providing Governance across; Construction, Commercial and Financial aspects of operational UK Heat Networks.


We utilise our collective experience to ensure that compliance and best practice are maintained across the supply chain, particularly as the UK’s Heat Network industry rapidly expands.

Craig Grobety - Commercial Director

Craig started Heat Network Associates in 2017. He is a well-recognised and experienced UK Heat Network Consultant, who possesses   significant commercial and practical experience across; project development, construction, operation and expansion of many of the largest Heat Networks in the UK.  Craig’s most notable qualities are; a focus on delivery, a passion to support people and change, and the strength to implement improved standards in challenging environments. 

CIBSE Cert Heat Networks Consultant.jpg
  • A CIBSE registered Heat Network Consultant

  • Accredited NEC4 and RICS Project Manager

  • SMSTS, MSP Practitioner, Prince II, Agile PM


Jody Lockyer  - Bristol City Council

Jody Lockyer  - Bristol City Council

Jody Lockyer  - Bristol City Council

I would like to  say thanks for your support, hard work and insight this year.  We are progressing with our way of working through the delivery phase and setting strong foundations for the work to come.

David Underwood- 3D Technical Design Ltd

HNA’s progressive project delivery model, coupled with their unique levels of practitioner experience managing quality assurance and project risks, ensures that DHN Construction Contactors compliantly deliver commercial and technical value to their clients collaboratively

"Working in partnership with our clients in the spirit of trust and cooperation"

Heat Network Associates Ltd

16 Longwood View, Crawley, West Sussex, RH10 6PB

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Quality Statement

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