Industrial chemical cleaning services, high pressure water blasting cleaning services and other mechanical cleaning services for field cleaning pipes, vessels, tanks, boilers, heat exchangers, towers and other structures found in power plants, utilities, refineries, petrochemical plants and in the oil, aerospace, marine, construction, wood pulp and paper industries; pipeline commissioning services, namely, the initial cleaning and preparation of newly constructed pipelines before commencement...

industrial chemical cleaning services, high pressure water blasting cleaning services and other mechanical cleaning services for field cleaning pipes, vessels, tanks, boilers, heat exchangers, towers and other structures found in power plants, utilities, refineries, petrochemical plants and in the oil, aerospace, marine, construction, wood pulp and paper industries; pipeline commissioning services, namely, the initial cleaning and preparation of newly constructed pipelines before commencement...

SEALER AND HARDENER FOR CONCRETE, TERRAZZO, AND OTHER CEMENTATIOUS-LIKE SURFACES

Water and Petroleum Treating Chemicals-Namely, Corrosion Inhibitors, Scale Inhibitors, and Demulsifiers

Fuel refining; oil refining; processing of fuel materials; production, treatment and refinement of fuel, diesel fuel, biofuel and biodiesel fuel for others

Industrial chemical cleaning services, high pressure water blasting cleaning services and other mechanical cleaning services for field cleaning pipes, vessels, tanks, boilers, heat exchangers, towers and other structures found in power plants, utilities, refineries, petrochemical plants and in the oil, aerospace, marine, construction, wood pulp and paper industries; pipeline commissioning services, namely, the initial cleaning and preparation of newly constructed pipelines before commencement...