Unitek is primarily engaged in the recycling, reclamation and re-use of waste materials. Unitek has provided solvent parts washer servicing since 1981. The spent petroleum solvent is reclaimed through distillation into re-usable cleaning solvent. The Company also collects used oil and recycles it into an alternative and/or supplement to diesel fuel. The Company’s newest service and commodity is scrap tire recycling and offers on-site antifreeze recycling, as well as collection and recycling alternatives. The Business activities are conducted with customers primarily in Hawaii.