A-1 Door Specialties Inc.: Specialize in the sales and installation of commercial automatic sliding, swinging, bi-folding and revolving doors throughout the state.
Bob Isgrigg and Associates: Civil engineering and land surveying company serving Indiana and Kentucky.
Castle Construction and Development, Inc.: Commercial, retail and industrial contractor and developer offering planning and design services, construction and build to lease.
Culy Construction and Excavation: Specializes in water mains, line stops, insert valves, live taps, sewer services and water control valves. Serving Indiana, Ohio, Illinois, Kentucky, and Michigan.
F. A. Wilhelm Construction Co: General contractors and construction managers, serving a diverse group of customers in the industrial, commercial and institutional markets.
HG Roofing and Consulting: Provides contracting and consulting services for slate and tile roofing systems.
Jones and Sons, Inc.: Provider of a wide variety of building products including ready-mix concrete, concrete block, brick, aggregates, precast items, and landscaping materials. Offers six locations in western and southern Indiana, along with a location along the border in Lawrenceville, Illinois.