Customers include Spie Matthew Hall (previously Amec), Overbury, Haden Maintenance, Total Contracting Services, OPUS Air Conditioning.

ACBS also work for end users; these generally take the form of small offices, shops, sound studios and golf clubs.

Residential work is also welcome.

ACBS are known specialists in Mitsubishi Electric equipment with experience of most other manufacturers' air conditioning and refrigeration systems.