TRISTAR

Chemicals for industrial use, namely, chemicals for oxidizing sulfides and pyrophorics, chemicals for treating benzene, chemicals for emulsifying and demulsifying hydrocarbons, chemicals for de-oiling solids, chemicals for absorption of hydrocarbon vapors into liquids, chemicals for degassing of industrial equipment; chemicals for use in odor control, degassing, and volatile organic compound control; industrial chemicals, namely, enzyme and surfactant based chemical compositions; chemicals for neutralizing contaminants, namely, ammonia; chemical additives, namely, additives for refinery solvents, additives for hydrocarbon solvents, and additives for petrochemical solvents; chemical compositions and chemical solvent additives for industrial use for degassing of tanks, vessels, reactors, piping and other industrial equipment

Cleaning preparations for industrial use, namely, chemical cleaners and solvent additives for cleaning and decontaminating tanks, vessels, reactors, piping and other industrial equipment

Centrifuges for refinery and process industry needs, namely, centrifuges for heavy solids, wastewater, and crude oil; separators for refinery and process industry needs, namely, separators for heavy solids, wastewater, and crude oil; machines for refinery and process industry use for dividing, clarifying, separating, mixing and conveying of mixtures of substances, namely, decanters for heavy solids, wastewater, and crude oil; machines for tank, vessel, and containment cleaning

Equipment and systems for odor control for industrial use, namely, ventilating exhaust fans used to eliminate odors; equipment and systems for degassing, namely, pressure swing adsorption equipment, temperature swing adsorption equipment, perm selective membrane equipment, solvent extraction equipment, pervaporation equipment or solid adsorption equipment, for the recovery, purification and return of gases in industrial applications; equipment and systems for thermal oxidation exhaust gas removal, namely, ventilation exhaust fans; thermal oxidizers for industrial use with degassing tanks and vessels, namely, thermal oxidizers for airborne volatile organic compound control and odor control

Maintenance of industrial equipment, namely, tank, vessel, piping, and reactor cleaning services; consultancy regarding industrial equipment maintenance; consultancy regarding environmental remediation, namely, consultancy regarding waste disposal; cleaning of pits, ponds, and containments; pipeline services, namely, pipeline construction, installation, maintenance and repair; cleaning of industrial equipment, namely, cleaning of tanks, vessels, piping, and reactors

Treatment of materials, namely, treatment of sulfides, hydrocarbons, pyrophorics, benzene, sludge, crude oil, fuel oil, decanted slurry oil, sour water, slop oil, asphalt, gasoline, wastewater, and residual oils; sludge extraction, namely, robotic sludge extraction for the purpose of treating soil and water by removing sludge; waste stream treating, namely, processing sludge streams for coker injection; treating waste hydrocarbons, namely, processing waste hydrocarbons to break emulsions, perform two-phase liquid and solid separations, and perform three-phase oil, water, and solid separations; sludge separation and dewatering, namely, centrifugal sludge separation and dewatering; decontamination of industrial equipment, namely, decontamination of tanks, vessels, piping, and reactors; degassing services, namely, chemical degassing, marine degassing, refinery and petrochemical degassing, and thermal oxidation gas removal; consultancy in the fields of chemical degassing, marine degassing, refinery and petrochemical degassing, and thermal oxidation gas removal; environmental remediation services, namely, treatment of volatile organic compounds, contaminants, and waste, and consultancy related thereto; consultancy regarding treatment of chemicals, gas, and waste materials; consultancy regarding environmental remediation, namely, consultancy regarding soil, waste and water treatment services; environmental remediation services, namely, decontamination of pits, ponds and containments

Engineering services; consultancy regarding engineering activity; pipeline services, namely, pipeline inspection services