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Petro Gas Bahar Co. Ltd is a leader company in providing Industrial and Marine Instrumentation solutions. Since 2006, the organization has grown in strength, expertise and experience into a premier solution provider to several clients in Middle East. We help oil and gas, marine, power and utility industry clients to resolve their business challenges.

Business Development

PGB Activities

Business Partners

Petro Gas Bahar Engineering Co Ltd (PGB), as a pioneer company in fields of Oil & Gas Refineries and PetroChemical.

Installation and after sales service  for equipment which involved technical problems or have not ever been serviced before.

Training for all systems and sets as theoretical methods  in company site and practical at installed sets.


We are enriched by the experience and expertise of our team, and with a loyal customer base who expect us to deliver beyond expectations.

PGB is known for the reliable and prompt services of the highest quality, Both our customers as well as our principals recognize us as a provider of quality services across the areas we operate.

We pride in offering solutions leading to customer delight. 

PGB endeavours to sustain its excellence by providing best-fit product and service solutions to our growing customer base, thus contributing to continual growth of the company and its employees.

PGB is providing technical service support to many of major industries on various fields.Our service includes calibration, Installation and  training.


Stewarts-USA, LLC

Stewarts-USA, LLC was formed in 2003 as the North and South American distribution and marketing arm with Stewart-Buchanan Gauges, Ltd. Stewarts-USA is positioned to respond quickly to customers' needs.


Bachofen AG (Trimod Besta)

Besta AG was founded in 1966 as a100% subsidiary of Bachofen Holding AG in Uster. As of October 2015 the company was merged with the Bachofen Automation business unit. The Trimod'Besta Level, Flow, Pressure and Temperature products are developed and produced in Uster, and distributed worldwide through around 45 country representatives. About 85% of the product sales are generated abroad.

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