National industry body Made in Britain has welcomed Cistermiser Keralfo to its ranks.
The washroom and water efficiency specialist can now brand its products and marketing literature with the collective mark.
Cistermiser Keraflo has served the construction industry for 35 years. It recently built three new injection moulding machines, which means it can produce 95% of its mouldings at its factory in Woodley, Reading.
Technical Director David Meacock said: “In our industry relatively few products are made in the UK, but UK production is something we are committed to.
“We are a British company, proudly supporting UK manufacturing.”