Heritage-Crystal Clean, Inc. engages in the provision of parts cleaning and waste management services to the manufacturing and vehicle service sectors. It operates through the Environmental Services, and Oil Business segments. The Environmental Services segment includes parts cleaning, containerized waste management, vacuum truck services, antifreeze recycling activities, and field services. The Oil Business segment comprises of used oil collection, recycled fuel oil sales, used oil re-refining activities, and used oil filter removal and disposal services. The company was founded by Joseph Chalhoub in 1999 and is headquartered in Elgin, IL.
(US) Oceaneering International, Inc. engages in the provision of engineered services and products. It operates through the following business segments: Remotely Operated Vehicles, Subsea Products, Subsea Projects, and Asset Integrity. The Remotely Operated Vehicles segment provides submersible vehicles operated from the surface to support offshore energy exploration, development and production activities. The Subsea Products segment supplies a variety of specialty subsea hardware and related services. The Subsea Projects segment provides multiservice subsea support vessels and oilfield diving and support vessel operations, primarily for inspection, maintenance and repair and installation activities. The Asset Integrity segment refers to the asset integrity management and assessment services and nondestructive testing and inspection. The company was founded in 1969 and is headquartered in Houston, TX.
(US) VSE Corp. is a logistics and services company, which engages in the provision of engineering and technical support services. It operates through the following segments: Supply Chain Management Group; Aviation Group and Federal Services Group. The Supply Chain Management Group segment supplies vehicle parts. The Aviation Group segment offers MRO services, parts supply and distribution and supply chain solutions for general aviation jet aircraft engines and engine accessories. The Federal Services Group segment includes engineering, industrial, logistics, foreign military sales, legacy equipment sustainment services, information technology and technical and consulting services. The company was founded in 1959 and is headquartered in Alexandria, VA.