For 50 years Marstair and Quartz have been partners in the HVACR sector under TEV. Following a detailed customer satisfaction survey carried out earlier this year, websites for both Marstair and Quartz have been upgraded and relaunched .

Andrew Crown, commercial director for TEV, said: “These newly developed websites are the first of a series of investments TEV will be making to support its customers in ensuring both Marstair and Quartz are selected as the preferred suppliers of choice in the HVACR market.

“Understanding our customers’ individual needs is critical to our growth plans and the new upgraded sites ensure they can easily select the right products for their project or application in any sector they work in.”