Isigun was founded in 1984 in Izmir. Since it's foundation, Isigun has put its signature under many successful projects in the mechanical installation sector in each and every region of Turkey, as well as abroad. Under the Promek brand, in 2011 the R&D department has started its works in a 6000 m2 closed modern production plant, and by the end of 2012 the brand started the production of hospital and office equipments in European Standarts.

Promek targets of becaming the leading manufacturer in the sector with it's many qualified engineers and trained technical employees. The certificates that PROMEK has gained for its products ,TSE, CE, ISO 9001;2008 and ISO 13485;2003, is the proof of the significance of quality to our firm. Promek also proved being an eco-friendly company by getting ISO 14001;2004 document.

With it's products in European standarts and pre-post sale technical support, Promek aims to reach all countries by inceasing it's exports. We are manufacturing our products with our specialist technical staff by keeping up with technological innovations, not just mounting the pieces. All products and their moulds are designed and manufactured in our factory.

Our main principle is to provide customer satisfaction with the best service whilst aiming a constant progress and keeping a close eye on the innovations of the sector.