EPC Company
TARH O PALAYESH Engineering Co.
  • check Managing Director:  F.Zorriasatain
  • check Date of foundation:  1980
  • check Phone:  (+9821) 88718944
  • check Fax:  (+9821) 88712703
  • check E-mail:
  • check Website:
  • check Address:  No.13, Azadegan St., Ghaem Magham Ave., Tehran 15875-3668 - Iran
Company Motto

Engineering excellence in terms of quality, timing, expenses and value engineering, complying with national and international codes and standards and HSE regulations.

  • Company Background
  • Areas of Activity
  • Human Resources
  • Achievements
  • Infrastructures
  • Previous Project List
  • International Cooperation

Company Background

From the outset since year 1980, Tarh O Palayesh Engineering Company (T.O.P.) has been a leading provider of vast technical services in the field of oil and energy industries.


Areas of Activity

  • Tarh O Palayesh scope of services categorized as below:
    • Feasibility and Conceptual Studies
    • Basic Design and FEED Preparation
    • Detailed Engineering Design and Preparation of Tender Packages
    • Procurement and Supply of Material (both Technical and Commercial)
    • Field Engineering and Construction Supervision
    • Construction, Installation and Commissioning
    • Project Management Contracting
    • EPC & EPCC Contractor

    Above services provided in following field of activities:

    • Oil & Gas Wellhead Facilities and Gathering Centers
    • Oil & Gas Production Facilities
    • Crude Oil and Condensate Pump Stations
    • Gas Compressor Stations
    • Oil Processing Units and Refineries
    • Gas Treating Units and Refineries
    • Petrochemical Plants and Affiliated Industries
    • Single/Multi Phase Oil & Gas Transmission Pipelines
    • Energy industries including Renewable and Nuclear Energies
    • Power Generation, Transmission and Distribution
    • Telecommunication Systems
    • Steam Generation and Distribution Units
    • Water and Waste Water Treatment Facilities
    • Industrial & non-Industrial Buildings and Residential Complexes
    • Land Preparation and Civil Works

    For mentioned services, Tarh O Palayesh Engineering co. till now, has rendered 10,131,460 Engineering Man hours to the oil and energy industries of Iran.


Human Resources

With highest grades of certificates from Iranian official authorities in Consulting, Design and Built, Contracting, Consulting Passive Defense and Safety Competency, also a total number of 160 engineers and full time staffs in head office; we provide services to our client’s to meet their aspirations.



From our track record of 42 years of professional experience in E, MC, EMC, EP, EPC & EPCC contracts, Tarh O Palayesh has succeed to complete a considerable major national projects for its clients.



In order to improve the level of quality and provide the scientific and systematic services, Tarh o Palayesh engineering company established integrated management system (IMS) in all levels and scope of its services as follow:

  • Quality Management System ISO 9001:2015
  • Environmental Management System ISO 14001:2015
  • Occupational Health & Safety Management System ISO 45001:2018

Previous Project List


International Cooperation

TARH O PALAYESH Engineering Co.'s Photo Gallery