40 Environmental remediation services, namely, treatment of soil, waste and/or water; hazardous material abatement, namely, detoxification and decontamination of asbestos, lead, PCB's and other hazardous materials; Decommissioning of commercial and industrial construction sites, namely, decontamination and handling in the nature of destruction of waste and other hazardous materials; Building decommissioning of commercial and industrial construction sites, namely, characterization of the nature, location and concentration of waste and hazardous materials at the sites being heavy metals, liquids, solids, semisolids, sludge, organic and inorganic waste, oil and water mixtures