Maxitrol's worldwide headquarters is located in Southfield, Michigan, and its European headquarters is located in Thale, Germ ... any. The two locations combine resources to develop and manufacture products for worldwide distribution. Over the past 10 years alone Maxitrol has filed more than 60 patents in 25 countries. Maxitrol is a recognized international manufacturer of electronic gas modulation systems, gas pressure regulators/governors, combination gas control valves, gas safety devices, and gas filters. The company has manufacturing facilities in Southeast Michigan and Thale, Germany, and regional offices in Senden, Germany, and Abercynon, UK. read more