Heritage-Crystal Clean investor relations material

Heritage-Crystal Clean, Inc.provides parts cleaning, hazardous and non-hazardous waste, and used oil collection services to small and mid-sized customers in the industrial and vehicle maintenance sectors in the United States and Canada. The company offers parts cleaning services that include aqueous wash and reclaiming services; on-site recycling, filtering, transferring, storing, and disposing of waste solvent; parts washing equipment sales, service, installation support, training, engineering design consulting, parts cleaning chemical sales support; and parts cleaning compliance training programs under the Crystal Solutions brand name.