The Company has to conduct the business under the Rules and Regulations of the private and government agencies as follows:-

1 Department of Energy Business, Ministry of Energy

issues the certificate for testing and inspection of LPG cooking gas and fuel-oil cylinders, gas storage tanks, gas & fuel-oil transportation tanks and factory, pipelines, piping systems & equipment, oil terminal depot, and re-fuel gas & oil stations. The Company has received the certificates and licenses as follows:-

• Tester and Inspector of LPG tank and piping system & equipment in Category 1, according to the Certificate No. Phor.PorLor.Bor.04/2561 which was the highest level.

• Testing and Inspection Engineer of NG Factory and Filling Station Category 1, according to the Certificate No.Wor.ThorChor.Chor. 1-005/2560.

• Tester and Inspector, testing and inspection operator Of Fuel-Oil Level 3, according to Certificate No. PhorNorMor. KorForYor.3-015/2560.

• Testing and Inspection Engineer of NGV Re-fueling tank, and piping system & equipment, according to Certificate No. Wor.ThorChor.Bor-001/2559.

• Boiler Inspection Body by Thai Law, according to Certificate No. 7-60-007.

• Testing and Inspection agency of Electrical and associated equipment for NG factory user, according to Certificate No.For.Nor.Chor. 003/2562.

• Testing and Inspection agency of Electrical and associated equipment for NG Refuelling station, according to Certificate No. For.Nor.Bor. 005/2562

2 Office of Atoms for Peace, Ministry of Science and Technology

A. The organization which supervises safety aspects incurred from radiation activation maintaining its authority to issue as follows :-

• Certificates to export the special nuclear materials, by-products, or source materials (Phor Por Sor 6 Kor), (Phor Por Sor 6 Khor).
• Certificate of possessing and utilizing the by-products (Ir-192) (Phor Por Sor 4Kor-2).
• Certificates to possess or utilize the source materials to be chemically transformed (Dpt.U) (Phor Por Sor 4Khor).

B. Service provider of inspection and calibration of survey meters.

3 Thailand Institute of Nuclear Technology (Public Company Organization)

Provides services of testing and issuing results as follows:-

• Safety standards of radiographic devices and radioactive materials.
• Results of film badges.

4 Bureau of Radiation and Medical Devices, Department of Medical Sciences, Ministry of Public Health

Provides analysis services of film badge result (government organizations).

5 Thailand Industrial Standards Institute (TISI), Ministry of Industry

Provides evaluation and certification of internationally accepted quality standards.

6 Council of Engineers and The Engineering Institute of Thailand

Issues License for Engineering Professional Practice - Juristic Person and Individual

7 Munitions Control and Industrial Development Division, Defence Industrial Department

Monitors the safety in utilizing military equipment and issues license for possessing military equipment in work.