Oil Turbo Compressor Company:

Oil Turbo Compressor Company was established in 2000 with the investment of Retired and Oil Industry Employees (NIOC Pension Fund) and the main objective of establishing this company was performing effective role in the procedure of Technical Knowledge   transferring of making Turbo Compressors in the 30-20 Mega Watt in our country.

The strategy of this company in achieving the assigned objectives for transforming  Technical Knowledge of making  the optimum usage of capacities and abilities of   internal manufacturers. According to this strategy right now almost 50 Iranian and   foreigner Companies are collaborating with this company and the result of this activities is 80 percent internal making in the Section of Gas Compressors, and more than 40% in Gas Turbines.

OTC Company in the way of achieving this procedure has signed Joint Venture Contract with Siemens Germany Company and has focused its activities in 2 Section of Turbines and Gas Compressor.

This company as the main center and for expanding the operational activities has established these sub companies:

1-Ariana Oil Turbo Compressor (Making & mobilizing Core-Engine Section)
2-OTCE Oil Turbo Compressor Equipment (Test & Montage GT Unit Workshop)
3-OTEC Asian Oil Turbo Compressor Design (Site Design & Engineering)
4-Turbo Compressor Manufacturing (Management, making & mobilizing compressor)
5-KGC Pars Gas & Commercial Services Company (supplying needed goods)
6-Asia Turbo Compressor Construction and Installation Company (Construction & Installation of Stations)

OTC Company as first owner of ISO9001-2000 Certification in Management of Manufacturing Compressors of 25 Mega Watt in Iran, with supplying 50 turbo compressor 3^rd Line Iran Gas and as the execution of EPC Project 5^th line continues its activity.
Beside Designing & Engineering Gas Pressure Fortification Stations in Durahan   and Assaluyeh, this Company has activity in Operational Regions such as Petaveh, Kangan, Farashband, Pol Kaleh,  Dehagh, Neyzar, Khorram Darreh.
OTC Company beside of the above mentioned activities consults in the field of repair, maintenance, usage of Turbo Compressor, Turbo Generator and Technical, Economical, assessment in Internal & International Tenders.

Oil Turbo Compressor Turbine (OTCT) :
OTCT as a company who is affiliated to OTC Group. It was founded in Nov.2002 to Supply core engine of GT10B (SGT600) an industrial Gas Turbine in 25MW class.

Turbo Compressor Construction (OTCC) :
Construction and Installation of oil Turbo Compressor (OTCC) ,as one of affiliated companies of OTC was established in September 2004 with the aim of  providing  Construction and installation services with the state of the art engineering services.
By benefiting from an expert , knowledgeable and motivated management team and also professional and up to dated technical and administration staff.

Pars Kala Gas Commercial Services (KGC):
KGC as one of OTC’s subsidiary was established in Aug.2004 to provide commercial services to NIGC and OTC group.

Oil Turbo Compressor Company (OTC) :
Oil Turbo Compressor Co.(OTC) which is affiliated to NIGC pension fund ,was founded in Jan . 2000, to be as an Iranian Turbo Compressor manufacturer by know how transferred from Siemens industrial Turbo machinery Sweden.

Oil Turbo Compressor Equipment (OTCE):
Oil Turbo Compressor Equipment Co. (OTCE) was established in Dec.2002. This company started its own activities in field of Gas turbine packaging (GT10B) with know how transferred by Siemens Ind .Turbo machinery Sweden.
Production line within has developed in 2005 and production lines increased , so there are 9 stands to package 30 units per year.

Turbo Compressor Manufacturer (TCmfg) :
With aim of manufacturing power plants Turbo Generators, the turbo Generator Company was founded in 1991. in year 2000 company’s mission was diversified in order to manufacture centrifugal compressors for boosting natural gas through pipe lines . since then the company was renamed as Turbo Compressors Manufacturer. In a process of localizing production of turbo Compressors, through transferring the Hi-tech and also the know how , the company has been trying to make the best use of local industries potentials in order to acquire a suitable share in production and overhaul of different types of gas turbine driven compressors, in both domestic and regional markets .