Trinity Fire & Security Solutions, part of Premier Technical Services Group Ltd (PTSG), has appointed Amanda McIntyre as Managing Director, effective 02 March 2026.
Amanda joins from Johnson Controls, where she led the UK&I HVAC, Industrial Refrigeration and Controls service division, holding full P&L responsibility for an $80m business
Her remit included oversight of more than 300 engineers and service professionals across multiple acquired businesses, with responsibility for operational delivery, margin performance, compliance and customer retention.
In her new role, Amanda will be responsible for the strategic leadership and operational oversight of Trinity’s fire detection and integrated security systems business, including design, installation, commissioning and maintenance services.
Trinity operates across regulated and high-compliance sectors including aviation, healthcare, education and commercial property.
Michael Anderton, Managing Director of PTSG Fire Solutions, said: “Trinity is a key business within our Fire Solutions division. Amanda brings strong experience in scaling technical service operations, embedding governance frameworks and driving sustainable growth. We are pleased to welcome her to the Group.”
The appointment forms part of PTSG’s ongoing investment in senior leadership capability as the Group continues to expand its fire and security services portfolio across the UK and Europe.
PTSG is a leading, niche specialist services provider, delivering essential building compliance and safety services across the UK and Europe. The Group operates through five core divisions: Access & Safety, Electrical Services, Building Access Specialists, Fire Solutions and Water Treatment. The company employs +3,200 highly trained professional, works for >90,000 customers and cares for in excess of 400,000 buildings.
