Chemical additives for oil well drilling fluid; Chemical agents for chelating and sequestering; Chemical preparations, namely, degreasing and cleaning solvents; Chemical products for preventing scale

employment services; namely, providing permanent or temporary light industrial laborers in the environmental services field

environmental cleaning and decontamination services; namely, providing high pressure water blasting, dry vacuuming and wet vacuuming services; providing hazardous waste drum cleaning services; and providing hazardous and non-hazardous waste site and storage tank cleaning and removal services

environmental waste removal services involving spent catalyst, provided to the petroleum and petrochemical industries

Chemical additives for oil well drilling fluid; Chemical agents for chelating and sequestering; Chemical preparations, namely, degreasing and cleaning solvents; Chemical products for preventing scale

Warehousing services, namely, storage, distribution and transportation by ship, barge, rail and truck of a variety of goods in the chemical and petroleum industry

Warehousing services, namely, storage, distribution and transportation by ship, barge, rail, and truck of a variety of goods in the chemical and petroleum industry