Patrick F. Ross

Steeplejack Industrial Group, Inc. provides scaffolding contracting services. It offers project management, manpower, and equipment supply services for industrial scaffolding, insulation and asbestos abatement to the maintenance and construction sectors. Steeplejack Industrial Group serves pulp and paper, oil and gas, power generating, chemical and mining industries as well as new construction and expansion projects. The company was founded in 1987 and is headquartered in Edmonton, AB.

Hyduke Energy Services, Inc. engaged in the manufacture, design, and provision of drilling services, oil rigs, cranes, and other equipment. It operated through the Manufacturing and Fabrication, and Supply and Service business segments. The Manufacturing and Fabrication segment provides production and processing equipment including storage tanks, production equipment, environmental remediation equipment, and custom steel fabrication. The Supply and Service segment offers the procurement and distribution of spare parts, equipment components, operating supplies, and pneumatic controls to the drilling and well service industries. Hyduke Energy Services was founded on December 8, 1995 and was headquartered in Calgary, Canada.

Harbor Technologies LLC designs and manufactures composite structures for the marine industry. Its products are primarily used for marine infrastructure construction, providing the basic framework for building piers, ports, harbors, marinas, and bridges. The company was founded by Martin S. Grimnes in 2003 and is headquartered in Augusta, ME.

Goldberg Lindsay & Co. LLC (Goldberg Lindsay & Co) is a private equity arm of LG GP Holding III LLC founded in 2001 by Alan E. Goldberg and Robert D. Lindsay. The firm is headquartered in New York.

Polar Equity Partners (PEP) is a venture capital firm located in Toronto, Ontario. The firm was founded by Reid Drury in 1991. The firm is headquartered in Canada.

Brock Canada, Inc. provides scaffolding, insulation, fireproofing and environmental services. It provides services for capital expansions, maintenance activities, turnarounds, short-term projects and emergency work. The firm serves Canadian oil & gas, petrochemical, marine, pulp & paper and utility companies. The company and is headquartered in Edmonton, Canada.

Western Manufacturing Ltd. manufactures steel tank and oilfield equipment. It specializes in custom steel fabrication, frac tanks, pressure vessels, piping, and process equipment. The company was founded by Lonny Thiessen and is headquartered in Hythe, Canada.