HEAT EXCHANGE - Key Persons


Chloe Wallace - CHRO

Job Titles:
  • Head
  • Head of HR
Chloe is our head of HR, leading our people proposition. CIPD qualified to post-graduate level, she proactively ensures that our growing teams continue to thrive. As part of embedding our core values, Chloe has proactively introduced management development programmes, employee feedback programmes, talent development programmes, and many other people focused initiatives that make us a standout employer in the sector.

Chris Gay - CFO

Job Titles:
  • Chartered Accountant
  • Group Finance Director
Chris is a Chartered Accountant and manages our finance team as well of as the strategic financial operations of our Group and is an advisor to our board of directors. Prior to joining our team, he worked in senior finance positions in a variety of industry sectors including logistics, construction, and furniture.

Diane Clynes

Job Titles:
  • Designer and Sales Engineer for Shell & Tube
  • Senior Estimating Engineer
Diane Clynes is an experienced thermal designer and sales engineer for Shell & Tube heat exchangers and Air Coolers. She has previously worked for many years for the Graham Hunt business in Dukinfield, Manchester and through the IP acquisition of this business in 2022 by HEG, we have brought Diane onboard to expand our product knowledge with this business sector.

Ean Brown

Job Titles:
  • Technical Sales Manager
Ean Brown is a Technical Sales Manager focussing on support of heat exchanger and power products primarily servicing Scotland and Northern England. He has worked in technical sales roles for industrial companies for more than 20 years with roles at Eriks Industrial Services, IMI Critical Engineering and SPX Flow Technology.

Emilia Becirbasic

Job Titles:
  • International Sales Director
Emilia has over 25 years' experience working with Green's and is responsible for the technical sale of manufactured items, including economisers and waste heat boilers. Emilia trained as an engineer and now manages key customer accounts, with responsibilities including the preparation of sales tenders and business development activities. Connect to Emilia

Hunt Thermal

Job Titles:
  • Specialist Heat Exchangers

James McClean

Job Titles:
  • Technical Sales Manager
James is part of the technical sales team supporting all products of the business with a main focus on the service and repair of heat exchangers. James has over 18 years of experience in the heat transfer industry having spent 15 of these years working in the Middle East.

Jason Russell

Job Titles:
  • Factory Manager
Jason is our factory manager in Wakefield. He has significant experience from both within our business and from other large local manufacturing businesses, having previously worked for Sheffield Foragemasters and Tata Steel. Having developed through our business quickly in recent years, Jason heads up our manufacturing operations. Jason's team is fully integrated into our quality development and certification system and he spearheads our "be a hero" health and safety initiatives.

Joe Haith

Job Titles:
  • Capital Sales Engineer
Joe is a Capital Sales Engineer responsible for projects which include traditional Green's exhaust gas heat exchangers including economisers, flue gas coolers and air preheaters. He comes from an engineering background having started as a Machinist while carrying out his Mechanical Engineering apprenticeship then completing his HNC also in Mechanical Engineering. He is currently being trained and mentored through our inhouse development programme.

Keith Goldstone

Job Titles:
  • Mechanical Engineer
  • Senior Project Manager
Keith is a mechanical engineer who has worked in project management for more than 25 years. His primary focus is on driving projects to ensure that from design through to final delivery they meet Heat Exchange Group's high standards of manufacture and customer service. He works across the entire range of heat exchange solutions including district heating.

Matthew Crewe - Managing Director

Job Titles:
  • Managing Director
Matthew is passionate about heat exchange and the reduction of waste heat. He focuses on the strategic growth of the company particularly on new markets and geographic territories where the company's waste heat recovery solutions can be implemented. He is a Chartered Accountant and previously held positions at KPMG and Ernst & Young. Connect to Matthew

Neil Ford

Job Titles:
  • Group Service Sales Director
Neil is responsible for the service sales of the business, including repairs, servicing, inspections and installations. He has worked for Green's since 2013 with previous experience gained from Hamworthy and JBC Industrial Services, prior to this he was an engineering officer in the Merchant Navy. Connect to Neil

Nigel Stone

Job Titles:
  • Business & Development Director
Nigel has over 25 years' experience working in the boiler industry being responsible engineering, sales and business development departments in the UK and Germany. At Green's he is responsible for business development and sales opportunities with the sales team and country agents for the worldwide customer base. Connect to Connect to Nigel

Pat Scrimger

Job Titles:
  • Group Service Operations Director
Based at our Prudhoe service centre, Pat is responsible for ensuring our service and repairs department provides top quality, fast response and unrivaled customer service. His extensive and experienced team services, maintains and repairs all types of heat exchangers and steam boilers throughout the UK and overseas. Pat joined the business in 2017 after working for Serck for 20 years. Connect to Pat