Health, Safety, Quality and Environment Management Systems

Green Frog Gas Utilities continually utilise robust health, safety, quality and environmental management systems. These systems are embedded within our processes and procedures to ensure that all activities demonstrate best practice, adhere to the latest gas industry standards and the requirements of our clients.

Our business operations are controlled via a robust integrated quality management system (IMS), which we are transitioning to internationally recognised standards, such as:

  • ISO 9001:2015
  • OHSAS 18001:2007 (soon to be ISO 45001)
  • ISO 14001:2015

GFGU has an exceptional record in relation to health, safety and quality management, with all employees appropriately trained to ensure the continued high performance in this area.


To find out more or discuss your project please contact us.

Call: 01675 437777  |  Email:

Latest developments

Gloucester – 33MW embedded gas generation plant

In early 2017, Green Frog successfully commissioned its first gas-fired power plant supplied directly from the hig... [More]

Achilles registered

We are pleased to announce that Green Frog Gas Utilities are now registered to Achilles Utility Vendor Data Base (... [More]

GIRS accreditation for PM and CCCR/CNRB

We are pleased to announce that Green Frog Gas Utilities have been awarded full accreditation for GIRS project man... [More]

IGEM Registration GIRS Registration GIRS Registration GIRS Registration