Contractor companies

Jet Contractors is a company that provides engineering and construction services.

Vaccixcell is a company that specializes in marketing and manufacturing of bioprocessing equipment for cell culture.

Tulloch Developments Ltd. is a family company, with a history spanning three generations and almost 40 years.

Roussos Construction is a company that specializes in commercial contracting.

Platinum Roofing is a commercial roofing contractor, which provides roofing, waterproofing and energy efficiency services.

Metal Works is a contract manufacturer of precision metal products.

Exemplis is a contract furniture seating company.

Cellular Technology (CTL) is a biotechnology company focused on the development of standardized tools for specializing in cellular immune assays.

Midwest Cabinet Company is a producer of high-quality cabinetry and millwork.

The Pacific Construction Group (太平洋建设) takes national highway, municipal construction, water conservancy as well as other infrastructure construction and investment projects as its core business.

Midwest Steel provides dismantling and demolition services for plants & refinery facilities.

Apollo Instruments is a company that offers fiber-coupled laser diodes and corresponding turnkey systems, fiber lasers, as well as other laser systems.