Cumbria Chamber of Commerce is pleased to welcome Pettit Singleton Associates as our newest Partner member, joining a growing network of influential organisations committed to supporting business growth across the region.
Pettit Singleton Associates is a well‑established Building Services Engineering consultancy, founded in 1989, with offices in Preston Docklands and Warwick Bridge near Carlisle. They specialise in Mechanical and Electrical Design, Building Services Engineering, Energy and Sustainability Consultancy, Compliance, and project delivery across a wide range of sectors. Their reputation for high‑quality, practical solutions is reflected in their significant portfolio of technically demanding projects and strong levels of repeat business.
James Bridges, Head of Membership & Commercial at Cumbria Chamber of Commerce, said:
“We’re delighted to welcome Pettit Singleton Associates as a Partner member. Their expertise in engineering and consultancy, along with their commitment to supporting organisations across the Northwest, make them an excellent addition to our Partner community. We look forward to working closely with their team and helping to create new opportunities for businesses throughout Cumbria.”
Julian Sargent, Associate Director of PSA Cumbria, commented:
“Joining the Cumbria Chamber of Commerce is a natural next step for us. We’ve been working with clients across Cumbria for many years and we have a fantastic team based in Carlisle who are deeply invested in the region. Becoming a Chamber member gives us the opportunity to strengthen those connections, collaborate with other local businesses, and contribute to the wider economic community we’re proud to be part of.
“Cumbria is a region where strong working relationships are key, and we want to be part of that, not just as a service provider, but as an active member of the business community. We’re looking forward to engaging with the Chamber’s network, sharing knowledge, and supporting the growth of the region.”
As a Partner member, Pettit Singleton Associates will have the opportunity to contribute to key Chamber initiatives, participate in exclusive Partner events, and help shape activity that supports the wider business landscape. Cumbria Chamber of Commerce is delighted to have them on board and looks forward to a strong and collaborative partnership



