About Us

About Us

Günak is specialized in the design, manufacturing and erection of customized process equipments that are used in industrial plants. Design and manufacturing of process equipments such as pressure vessels, agitator tanks, storage tanks, reactors, skids, boilers, columns, furnaces, heat exchangers, conveyors and elevators that are used in industrial plants and erection at the clients’ plants is Günak’s main field of activity.

Günak has served products / services to his thousands of clients in many different industries and has been one of the leading companies in the market since the day that he was founded on 28.05.1976 by M.Sc. Mech. Eng. Mr. Nurhan Güneş. Günak has earned respect of his global clients and became a demanded company in the 35 countries that he has served products / services. The industries that Günak serves are as follows: oil & gas and energy, chemical industry, food plants, steel bridge contracting, metal plants.

At Günak, HSE and quality are appraised completely more valuable than any other kind of gains. Günak has crowned his quality with the ASME ceritifcates (U, S, PP, A stamps) that he had received in 2009 and National Board ceritifcates (NB ve R stamps). Günak also owns the following certificates: EN-1090-2, ISO 3834, ISO 9001, ISO 14001 ve OHSAS 18001. What lies beneath the success of Günak, is the mentality of his staff to fabricate better than the previous one and oversatisfy his clients’ demands.

Günak has earned the respect of his clients, his suppliers, his staff, the financial institutions and even his rivals with keeping his promise for delivering the projects on time with high quality,  caring human being, with his credibility in financial institutions, and with his fair and ethical management understanding.

1976
Günak was founded on 28.05.1976 by Mechanical M.Sc. Nurhan Günes in Ankara.

1981
The headquarters were moved to Istanbul / Maltepe on 13.03.1981.

1988
Gunak is awarded with an abroad construction project, for the first time.

2000
The headquarters were moved to Istanbul / Tuzla on 14.06.2010.

2004
Günak was awarded with ISO 9001 certificate on 06.05.2004.

2007
In 2007, second plant was opened and so that stainless steel fabrications and carbon steel fabrications started to be fabricated in different workshops.

2009
Günak was awarded with ASME U-Stamp and S-Stamp on 19.03.2009.

2010
On 23.06.2010, Gunak / Turkey's company structre was transformed from a LLC to a corparation.

2010
On 22.09.2010, Turkmenistan branch was founded.

2012
Günak was awarded with ASME PP-Stamp and A-Stamp on 24.05.2012.

2012
On 08.10.2012, a new company with the name Gunak Industrial Construcrion Sdn. Bhd. is established in Malaysia and our first project in Malaysia is started.

2012
On 10.11.2012, the founder and President of our company, Mechanical Engineer Mr. Nurhan Güneş has passed away.

2013
On 18.07.2013, a new company with the name Gunak Industrial Construction Nigeria Limited is established in Nigeria.

2018
In 2018, a new company with the name Gunak Heavy Industries LLC is established in Oman.

2018
Our first project in Qatar started.

2019
In 2019, a new company with the name Gunak Heavy Industries GmbH is established in Germany.

2019
Our first project in Oman started.

2020
Gunak / Turkey closed his 2 manufacturing facilities and 1 office and moved to a brand new manufacturing facility with 10,000 sqm covered area.

2020
In 2020, a new company with the name Gunak Heavy Industries QFZ LLC is established in Qatar.