Petro Tavana Kani Co. is an Iranian consultant engineering and procurement company, placed at the northeast part of Tehran, and is active on the fields of oil, gas, petrochemical industries and geology study projects.
The Petro Tavana Kani (PTK) is divided to two main sectors:

1. Oil, gas, petrochemical projects sector, with a special team to provide services such as:

• - Basic Design,
• - Detail Design,
• - Procurement and Procurement Engineering Services, and
• - Managing Consultancy.

2. Geology, Gemology and Jewelry Design sector