We worked as an extension of a German company PEM ‘Planung Engineering Management GmbH’ which is a technical consultant company and completed GTZ (German Technical Cooperation) oriented projects, till 1975. İNŞEL Yapı ve Teknik Donatım Sistemleri Ltd. Şti. was established in 1995 for offering structural technical equipments and services in Turkey and became a qualified company in turn-key air-conditioning systems, cleanrooms and sterilized production areas, biosafety laboratories, food production facilities, testing rooms, construction projects. Also supplying consumables and disinfection.