Since 1981, Clean City Corp. has been in the environmental and demolition business, based in Bryn Mawr, Pa. It serves clients throughout the continental U.S. and lower Ontario. The services include demolition/dismantlement, tank cleaning/removal, waste management, site remediation, scrapping/salvage, rigging, specialized transportation and heavy construction. The clientele includes paint, printing ink/coatings industry, oil/gas refineries, specialty chemical/pharmaceutical manufacturers, barge/shipping lines and all levels of government/quasi-government agencies, such as port authorities and redevelopment authorities and the military.