74324122
Oct 20, 1992
pit and lagoon remediation services, tank and cooling tower cleaning services for the petrochemical, refining and municipal waste industries; engineering design services for wastewater treatment facilities, including biological oxidation ditch wastewater treatment facilities; installation, start-up, maintenance, repair, rebuilding and reconditioning services for centrifugal separation and vacuum filtration machines; repair and maintenance of well pump controllers and remote transmission unites; and engineering, calibration, testing, disposal and consultation services in the field of measuring and detecting the properties of materials, and custom design services for sensing apparatus for use in measuring and detecting the properties of materials
Computer and Scientific