GUYANA OIL AND GAS SUPPORT SERVICES INC. Guyana Oil & Gas Support Services (GOGSSI) is a locally registered company in Guyana established to support the growing demand for infrastructure development and engineering services within the country. Established in 2017, GOGSSI has over one hundred professionals from diverse professional backgrounds including welders, fitters, helpers, coating supervisors, crane operators, forklift operators, mechanics, electricians and HSE inspectors. Non Destructive Testers Limited Non Destructive Testers Limited (NDTL) is an ISO 9001:2015; IRATA Member; and STOW Certified energy sector service provider, established in 1990, to provide a wide range of inspection, testing and heat treatment services to the petroleum, petrochemical and other energy related downstream industries in Trinidad and Tobago. In June 2018, NDT registered NDT Guyana Inc to provide quality and affordable inspection services to the growing Oil & Gas sector. NDT is constantly researching and investing in the latest technology and equipment to provide quality service works. NDT professionals work closely with their clients to provide the necessary advanced and conventional inspection support required to maintain integrity of welded structures, components and in-process piping. NDT currently employs one hundred and ten (110) employees.