Yazd Solar Farm
Solar farms EPC projects are one of our main fields
Submarine Power Cable
One of the best ways to connect islands to mainland
South Pars Gas Field
Power Distribution Networks O&M Projects.
Noravan 400 kv S/S
Armani’s third line substation in Noravan city
Renewable Energies
Combined solar and wind farm
Ahvaz 4 power plant electrical connection to Gotvand (400 KV T/L)
Asaluyeh 400 kv S/S
Asaluyeh 1000 MW powerplant 400/230/66 kv substation
NGL 1200 T/L
Terminal Tower and the next one.

About us

Hamrah Ofogh Tehran Eng. Co. 


HOTCO was founded in 1999 in Tehran, Iran, to manage and implement TURNKEY (EPC) projects as an international General Contractor in the ENERGY and POWER industries with a focus on:

  • Electrical Power Transmission and Distribution
  • Automation, SCADA and ICT
  • Renewable and Green Energies

Holding the National First-Grade License in electrical power granted by the Government of Iran, HOTCO has managed to implement and complete various EPS projects both locally and internationally for more than two decades of activities in energy industries.


Missions and Objectives:
Known as an innovative company and a pioneer in energy industries, HOTCO pursues the following missions:

1. Engineering, supplying, and executing projects in electric power industries at the highest possible levels.
2. Maintaining and improving value creation and company achievements in energy industries.
3. Maintaining and improving reputability among clients
4. Satisfying all project stakeholders
5. Establishing appropriate mechanisms for entering new technologies and novel markets.
6. Creating a supply chain of staffs and technical knowledge acquisition in new energy fields including smartification and optimization the power networks.
7. Taking an in-depth insight into energy-saving systems and using up-to-date knowledge and technology.
8. being committed to social responsibilities.
9. Complying with the rights of employers at the highest level.
10. Being committed to protecting the environment.

As a well-known and reputable company at the level of international EPC general contractors in the region, HOTCO is a pioneer in the field of smart grids and optimization of electrical networks, while maintaining environmental standards  and considering social issues.


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