Davis Roofing & Construction

Bear Construction Company, founded in 1984, is a family-owned and operated business that offers a range of construction services and solutions. It primarily focuses on general contracting and construction management services. It operates a more than 35,000-square-foot facility, including various warehousing and distributing units. The company specializes in planning, renovating and constructing building sites and communication facilities. It provides a variety of management and installation services for tenant build-outs, hospitals, medical facilities and interior and exterior alterations. In addition, its staff includes trained professionals, carpentry contractors, subcontractors and various union tradesmen. Bear Construction Company is located in Rolling Meadows, Ill.

U.S. Waterproofing is a trusted basement waterproofing company and foundation repair expert with an A rating, catering to clients in Chicago, Illinois, Indiana, and Wisconsin since 1957. With over six decades of experience, U.S. Waterproofing prides itself on providing top-notch services using their expertise and knowledge in the industry. Generated from their website's infomation

Advance Mechanical Systems offers a line of mechanical contracting services, including heating, air conditioning, building automation, energy management, temperature control, power and process piping, plumbing, refrigeration and waste water treatment for building installations. Its specialized services include automated energy management systems, air and water balancing, energy retrofit, retrofitting of existing buildings with new mechanical systems, heat recovery systems, refrigeration plant modernization to meet EPA requirements, solar, ice and energy storage systems and cold storage plants. The service and maintenance division has factory-trained personnel who are on-call 24 hours a day, seven days a week. Its fleet of maintenance trucks provides clients with onsite diagnostic equipment. Advance Mechanical Systems is headquartered in Mount Prospect, Ill.