LT GROUP was established in 1969. Its headquarter was located in Germany northern traditional industrial city Cologne, where famous Cologne Cathedral was sited.

    LT Precise Automation GmbH products and service conforms to EU CE and EN12101-2 standards of TUV Rheinland Group. We have beliefs of safety, intelligence, environment-friendly, technology, hommization, comfort, nature. Based on IOT (The Internet of Things) and big data, we make smart home and smoke ventilation system by intelligent bus building or home management system integration technology. People enjoys comfort and convenience from technology.

    We are witness, practitioner, important promoter of global natural & smoke ventilation and intelligent building.

    LT GROUP has subcompanies for serving global customers well. LT SMART as a wholly-owned subsidiary of LT GROUP, was set up in America for serving customers of North America. Shanghai LT Smart building company as another wholly-owned subsidiary of LT GROUP, was established in China for serving customers of Asia.