Koyuncu Ticaret A.Ş. was established in 1977 by Mr. Onder Koyuncu as a national industrial gas producer and distributor. Our company mostly focused on the air gases and acetylene until 1990s. Our first gas production facility was located in the middle part of Turkey. In the late 80s company moved its main operation to Istanbul and established one of the few filling plants on the Anatolian side of Istanbul.
During 1990s company started to focus on the welding gas mixtures. We became a pioneer on this field and we served gas companies all around the country for years.
At the beginning of 21st century, our main business turned out to be gas equipment trading. We currently represent many international gas equipment manufacturers in Turkey. We hold several thousands of cylinders at our warehouse in Istanbul and we distribute our products to not only Turkey but also many overseas countries.
In addition to gas equipment trading , we manufacture TPED certified cylinder bundles, filling ramps, sell liquefied industrial gases to surrounding countries by semi trailers and ISO tanks. We also rent-out ISO tanks and provide gas free operations to companies in need.
In 2017 our new plant for specialty and high purity gases started operation. We are proud of our competence and production capability to match and surpass most demands.
We combine products and technologies to consistently deliver high quality specialty gas standards and innovative solutions to end users.
The diversity of products and solutions lets us provide consistently superior products, as well as take on new markets and business endeavors.
More than 40 years of experience in this industry has led to the development of many manufacturing and analytical techniques that keep us on the cutting edge of today’s industrial gas market. The relationships we have with our customers and partners ensure our products are the best in class, tried and tested through the latest developments in manufacturing.
World’s first and only industrial gas B2B portal www.gasbazaar.com and nationwide industrial gas magazine Gaz Dünyası are also among the services offered by our company.
Mr. Onder Koyuncu is the founder and president of the Industrial and Medical Gas Association, GAZDER, which collects many national gas companies under one umbrella.