Contractors in Illinois

Black Sea Transportation LLC is a 10-year old company specialized in the transportation of hazmat, expedited freight, and reefer services, along with warehousing and truck/trailer repair services. They emphasize fast delivery, professionalism, reliability, and customer satisfaction.

BlackRock is a General Contracting and Construction Management firm serving public and private construction markets. They self-perform construction services such as CIP Concrete and General Carpentry.

Blackhawk Electrical Construction is an electrical contracting firm serving the greater Chicago metropolitan area. The company services customers in the commercial, healthcare, industrial, and retail markets. Our passion for delivering the highest quality product is embodied in these core values and traits: integrity, a sense of urgency, superior workmanship, exceptional service, thoughtfulness in project planning and execution, as well as innovative and creative solutions to help customers achieve their objectives and goals while exceeding expectations.

Blade Electric & Technologies LLC specializes in low voltage systems, offering a wide range of services including structured cabling, security, paging, and audio-visual systems. They focus on electrical design and build services for data centers and healthcare facilities.

Bleck Engineering Company, Inc. provides professional civil engineering and land surveying services to municipal and public agencies as well as private clients. They offer expert solutions to land development challenges.

Blue Flame Crew, LLC is a highly recognized and experienced team in the design, installation and servicing of gas management systems. They specialize in landfill gas recovery, natural gas transmission, and syngas systems, with a focus on getting the job done right the first time.

Blunier Builders specializes in custom-designed post-frame construction for homes, farms, and businesses. They focus on quality craftsmanship and honest service.

General Contractor specializing in ground-up development, design/build, project management and capital-improvement projects for Investment Real Estate.

Bonus Electric is a full service electrical engineering and construction company.

We are your most reliable source of contractor supply and equipment rentals. Our stock is available for pick-up or delivery right to the job site.

Brandenburg Drainage Inc is a construction company specializing in agricultural drain tile, ROW clearing, pipeline work, bulldozing & excavation.

Bravo Transport has been setting the benchmark in logistics for over 15 years, focusing on performance, service, and lasting partnerships to ensure seamless supply chain operations.

General contractor specializing in residential and commercial construction and maintenance services.

Brieser Construction Co. is a family-owned Civil, Industrial Construction and Maintenance Contractor serving Industrial, Petrochemical, Utility and Pipeline Companies.

Bright Sky Group of Services is a national leader in outsourced facility maintenance, security, and staffing services. They have over 50 years of experience and are headquartered in Chicago.

Broadway Electric Inc. is an employee-owned, Chicago-based company providing electrical, construction, and general contracting services.

Brown Equipment Company was founded in 1968 with a commitment to minimize downtime and maximize productivity through innovative equipment solutions and expert service. They are positioned as a partner providing comprehensive equipment solutions and service across the United States and Canada.

Builders Chicago Corporation specializes in the installation and repair of commercial doors, dock equipment, perimeter security, and electric operating systems. They provide quality products, expert installation, and professional service.

Building Automation Solutions is a full-service HVAC controls installation and maintenance service provider. They service, engineer, design, install, and program control systems for air conditioning and heating.

Building Design+Construction is the only innovation and technology media platform serving the entire design and construction process for the commercial buildings industry, focused on commercial, institutional, industrial, and multifamily buildings.

Building Energy Experts specializes in energy efficiency and renewable energy projects. They are an energy management firm that distributes, consults, and implements sustainable cost-reducing solutions for multi family buildings and properties. They also offer sustainability consulting, testing, and retrofit services.

Building Systems of Illinois specializes in commercial construction services, construction management, and design-build services for commercial, municipal, recreational, agricultural, and industrial buildings.