Contractors in Illinois

Geary Electric, Inc. provides electrical work and services, including access control systems, telecom services, fiber optic installation and network design, and video surveillance. They serve in the United States.

Geissler Roofing Co, Inc specializes in commercial roofing and construction services for over 95 years. They design and build commercial roofing systems for new construction roofing projects and perform lasting roof repairs.

Gelly Excavating & Construction, Inc. is a family-owned business established in 2006, specializing in commercial construction services.

General Equipment Corporation of Illinois sells, services, and repairs refuse recycling equipment for industrial and commercial use. They specialize in cardboard balers, garbage or cardboard compactors, garbage shredders, incline, gravity, or cash register conveyors, dock levelers, dock lifts, and all types of dock equipment. They are also distributors of Lawrence Metal Crowd Control or Hospitality Products.

General Power Construction Co. is a leading contractor in Central Illinois, performing commercial and industrial work, including new construction and erection, service, maintenance, repair, renovation, and retrofit. They specialize in mechanical and process piping systems, structural fabrication and erection, equipment setting, and piping and specialty fabrication.

Genesis Electric & Technologies, Inc. offers a varied scope of commercial electrical services. They provide services to the entire Chicagoland area.

GeoLog Well Services, Inc. is a wireline logging and perforating service company in the oil and gas industry.

Geostar specializes in Heating, Cooling, Refrigeration, Plumbing, Food Service Equipment, and Backflow Preventer systems for all commercial, industrial and professional buildings. They provide new or replacement equipment, preventive maintenance, and 24-hour emergency service.

Gilco Scaffolding Company is a full-service company providing scaffolding services to customers in the construction trades. They offer a range of scaffolding solutions, including built-up scaffolds, sidewalk canopies, powered suspended scaffolds, and shoring installation services.

Glenn H. Johnson Construction Company is a full-service construction and construction management organization founded in 1967. They operate on the principles of Responsibility, Integrity, and Stewardship.

Global Facility Services provides facility management support, achieving the lowest cost of operation and efficient facility operations of critical HVAC assets.

Global Group aims to safely deliver projects that improve uptime and cost containment for customers through innovative methods. They focus on recurrence prevention to become the leading plant services, civil engineering, machining and fabrication company in North America.

Global Max Services LLC is a place for truck drivers and provides truck driver job opportunities, flexible lanes in Dry Van, Reefer, and Power Only divisions, with competitive pay and 24-hour dispatch.

Globe Rail specializes in railroad rolling stock maintenance, focusing on customer service and long-term partnerships while ensuring safety and reliability of fleets.

Goldman Wagner Vilá strives to demystify the complex challenges in electrical, controls, and energy engineering. They serve the water, wastewater, governmental, municipal, industrial, and commercial sectors, providing long-term solutions for reliable operations.

Established in 2017, Goliath Logistics, Inc. is committed to delivering exceptional intermodal drayage solutions. We prioritize customer satisfaction by providing reliable, efficient, and cost-effective services throughout the Chicagoland area.

Gorteni Property Solutions is a construction company specializing in facility management, preventive maintenance, and interior/exterior renovation and repairs.

Grade Solutions is a family-owned and operated company with agricultural and construction experience, committed to providing innovative site solutions. They focus on site development and water management services.

Graefen Development is a general contractor for industrial, commercial, municipal and industrial buildings. They offer project management and pre-construction services.

Grayhawk Midwest is a company specializing in safe, efficient infrastructure management solutions, committed to quality and excellence in the community.

Greco Electrical Contractors, Inc. provides electrical services in the North Shore area. They specialize in residential and commercial electrical work, including new construction, remodeling, repairs, landscape lighting, and generator systems.

Green Technology Global focuses on producing fresh drinking water from the atmosphere using Atmospheric Water Generators (AWGs), emphasizing sustainability and decentralization of water resources.