Competency in Technical, Safety and Management Processes

Green Frog Gas Utilities pride themselves on employing industry leading managers, supervisors and operatives.

Our knowledge, experience and competence enable us to deliver the best possible service to our clients.

A sample of the competence and qualifications held by the company’s personnel include:

  • Industry – All employees are proud members of the Institution of Gas Engineers and Managers (IGEM)
  • Project Management – All current project management employees have a minimum 10 years’ gas industry experience and are degree qualified in an appropriate engineering discipline
  • Safe Control of Operations – SCO 1, 2, 4 & 5 Competent Persons and Authorising Engineers (All pressures tiers above and below 7bar)
  • Inspection – BGAS-CSWIP Painting Inspection, PNC Magnetic Particle Inspection, PNC Ultrasonic Testing
  • Welding – P1, P2 & P9
  • Industrial – COCNPI1LS, ICPN1, TPCP1
  • Safety – EUSR SHEA Gas Trained, CSCS Black Card Holders, CITB SMSTS, CDM2015 Duty Holders and Responsibilities
  • Construction – NCO (G) 1 & 2, GNE, Gas Network Operations, CITB Management of Lifting Operations, Deep Excavations, Management of Directional Drilling Operations, Demolition Safety Management
  • Street Works – SWQR Supervisors and Operators.

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