ISISAN is a leader company on pressure vessel and boiler manifacturing, isisan is a core member of a group who employs 2000 people and active in pipe manufacturing, machine made carpets, flour mill and animal feed production. Established in 1967 in a small workshop only producing hot water boilers for Central heating systems and simple non-pressurized tanks, today isisan meets all the requirements of a complete industrial steam and hot water production plant. In 80&＃39;s the company entered the pressure vessel sector and has become the biggest manufacturer, especially on lpg storage and transport tanks. 1-lpg transport and storage tanks2-lng transport and storage tanks3-cryogenic transport and storage tanks (oxygen, hydrogen, carbon dioxide, ammonia etc. ) 4-tanks for freon, polyol, isocyanate, tdi, c-pentane etc. 5-separator tanks and heat exchangers for petroleum industry6-air receivers7-waste heat recovery boilers for co-generation plants8-turn key plants for industrial steam, hot water productionCurrently the company is working in a massive 50. 000 sqm-30. 000 sqm (323. 000 sqft) is covered-located in industrial zone of kayseri in Central anatolia, Turkey. Isisan exports 50% of its production to more than 20 countries world wide, while holding 60% of the local market.