Most contractors specialise in one thing. We’ve built ATS around the belief that our clients are better served when the right expertise sits under one roof. 

Over three decades, we’ve developed genuine in-house capability across HVAC and climate control, mechanical and electrical services, BMS systems, odour control, control panel manufacture, and plastic ductwork — alongside planned service and maintenance packages that protect the systems we install long after handover. 

That breadth isn’t accidental. Every capability we’ve added has been driven by what our clients needed and what we saw being let down by fragmented supply chains. When you bring ductwork manufacture, control panel production, and electrical installation in-house, you don’t just reduce cost and programme risk — you raise the standard of the finished product, because every element is designed and built to work together from the outset. 

The result is a contractor who can take genuine ownership of complex, multi-disciplinary projects — and the track record to prove it works.