Our people

Graham Errington
Managing Director - Head Office
Graham has been with the Acorn group of companies since its start up in 1984. Having recently taken over as Managing Director of AIS, his key responsibilities now include the development of Acorn Integrated Systems in line with group strategy.

Ken Hammond
Sales Director - Head Office
After 16 years with Satchwell Control Systems and 5 years with Tour & Andersson, Ken joined Acorn in 2002. He progressed through the Maintenance and Operations departments at Satchwell, finally becoming Regional Sales Manager in 1999. His sales and marketing experience has developed since first entering sales with Tour & Andersson in 1989.

Karl Dancer
Technical Director - Head Office
A qualified engineer, Karl has been with the Acorn Group since 1991. Karl possesses a wealth of experience in controls and BMS, but just as importantly HVAC in general. He oversees the delivery of our projects from design to commissioning and handover for our London office.