James D. van Tiem

Reserve Group Management Co Inc (Reserve Group Management) is a private equity firm founded in 1995 by Dick Hamlin and R Mark Hamlin Jr. The firm is headquartered in Akron, Ohio.

Gautier Steel Ltd. produces hot roller carbon and alloy flats, cornered squares and special sections. Its serves machine tools, construction, cold drawing, agriculture, service centers, material handling, railroad, mining sectors. The firm processes billets into precision hot rolled flats, squares and asymmetrical special shapes on three versatile bar mills. The company was founded by Josiah H. Gautier in 1998 and is headquartered in Johnstown, PA.

Spartanburg Steel Products, Inc. designs, develops, engineers and manufactures metal stampings and welded sub-assemblies for automotive, ag tractor, lawn and garden and heavy truck industries. The company was founded in 1962 and is headquartered in Spartanburg, SC.

Vertical Circuits Inc. is a global supplier of advanced die level vertical interconnect packaging technology, products, services and intellectual property for the manufacture of low-cost, ultra high-speed/high-density semiconductor components. They develop cost effective advanced interconnect technology for high density and high performance applications. Its patented ViP™ (vertical interconnect pillar) process bridges the gap between current wire bond based product solutions and tomorrow's through silicon via technology. They enable packaging solutions for Memory and Mixed Die applications including a broad range of server, networking & handheld portable consumer electronics systems products.

Part of Waste Connections, Inc., Amd, Inc. provides waste management services.