Certified Property Inspections, Inc (CPI) Provides a range of home inspection services for home buyers and mortgage lenders.
Heckmann Building Products Inc. Manufacturer of masonry anchors and ties.
Aero-Tech Light Bulb Co. Lighting products and services for home and industrial/commercial use.
Air Comfort Corporation Provider of turnkey commercial/residential HVAC systems, process piping and industrial sheetmetal.
Ameritemp Temporary heating and cooling systems for construction, institutional, and industrial applications and special events.
Appleton Electric Company Specializes in explosion-proof products for hazardous and non-hazardous locations.
Architectural Floor Systems, Inc. Providing ESD, medical, sports, and retail flooring solutions.
Automatic Building Controls Building, energy, and temperature control management systems in northern Illinois, southern Wisconsin, and northwestern Indiana.
Automatic Doors Inc. Offers sales and service of automatic door equipment and accessories for pedestrians and the physically challenged.
BE Atlas Company All types of hardware supplies and housewares sold to qualified persons, vendors, and retailers.
Better Kitchens, Inc. Kitchen and bathroom design firm that also does home additions and remodeling.
Brandenburg Industrial Service Co. specializing in demolition, wrecking, and site improvement.
Braun Manufacturing Co., Inc. Manufacturer of hinges.
Champion Roofing Roof system contractor servicing residential and industrial roofing clients in the Chicago area.
ChemGrout Inc. Manufacturers of grouting equipment for a number of applications.
Colley Elevator Company Specializing in maintenance, repair, and modernization.
Corrugated Metals, Inc. Provides custom roll forming and metal corrugating services for construction and OEMs. Products include industrial roofing and siding in steel, aluminum, and pre-painted finishes.
Crosstree, Inc. Custom design metalwork for architecture, interiors, and furniture.
DRF Plumbing & Irrigation Serving the Chicago metropolitan area.
Garage Door Corporation Parts, service and installation of residential and commercial garage doors.
Geofill Sells rapid-setting, self-leveling and compacting, pumping material.
Graycor Constructs a variety of commercial, industrial, health care, and institutional facilities.
H.C. Nahigian & Sons Offers Oriental rugs.
Imperial Woodworking Company Architectural woodworking manufacturer.
J. G. Braun Company Supplier of aluminum, bronze, steel, stainless steel, and glass components, castings, collars, and bases for railings, and stamped steel ornaments for lighting and railing decoration.
JVI Bearing pad materials, products for structural and industrial shock and vibration control. Beam to column, stair, and pre-cast concrete panel connections.
Leopardo Companies Provider of management services to the interior, healthcare, industrial and retail industries.
Lightology Offers a progressive collection of contemporary lighting featuring a live inventory, project manager tool, lighting resources, and more.
Masonry Advisory Council Alliance of Mason Contractors, Brick Distributors of Illinois, The Illinois Concrete Products Association and Bricklayer Unions.
Masonry Contractors Association of America (MCAA)
Mechanical Contractors Association (Chicago)
Mueller Ornamental Iron Works Inc. Designers and fabricators of custom iron, brass, aluminum, and stainless steel interior and exterior railings, gates, and fences.
Murphy & Miller, Inc. Offering HVACR service, maintenance, and design/build installation.
National Wood Window and Door Association
Northern Illinois Chapter of the American Society of Home Inspectors (NICASHI)
Industries, Inc. Commercial building contractor
for the institutional, industrial, aerospace, communications, healthcare,
retail and hospitality industries. Locations nationwide.
Oakley Steel Products Co. Steel fabricators specializing in rolling or forming steel structurals and plates.
Paul J. Krez Group of Companies Providing commercial & industrial insulation, fireproofing, flooring, roof deck systems, lightweight concrete, and more.
Plumbing Manufacturers Institute
Prime Architectural Fabricates and installs storefronts, curtain walls, windows, and doors. Also specializes in glazing.
Rainbow Lighting, Inc. Wholesaler of residential lighting fixtures focused primarily on selling to builders and contractors.
Rose Paving & Sealcoating Offers asphalt resurfacing and repair.
Salvage One Source for architectural salvage with 100,00 square feet of 18th through 20th Century architectural furnishings for the home and garden.
Schumacher Electric Corporation Manufacturer of custom-built transformers, battery chargers, welders, and portable power supplies.
Scientific Window Company, Inc. Storm and replacement window manufacturer and installer.
Sloan Valve Company. Manufactures flushometers and fixtures.
Smartrooms, Inc. Kitchen, bathroom and appliance showroom along with design, installation and remodeling services.
Specifier Products Inc. Marketing Stonecarpet commercial interior flooring system which consists of individual natural quartz stones.
Steiner Electric Company Distributors of electrical supplies and automation products.
Stocker Hinge Manufacturing Company Offers standard and special continuous and butt hinges.
Sungloss Marble Co. Specializing in natural stone restoration and maintenance.
Tradesmen's Software, Inc. Masonry estimating software created to help mason and general contractors with brick, concrete block, CMU and construction estimating.
Trim-Tex Manufacturer and distributor of rigid vinyl drywall corner, J and bullnose beads.
Wabash Power Equipment Company Sales and rental of power equipment including boilers, generators, turbines, pulverizers, and pumps.
Waldmann Lighting Design and manufacturing of ergonomic task lighting solutions serving the office, machine-tool, medical and electronics industries.
Walsh Group Commercial, industrial, and institutional contractors and managers.
WMA Consulting Engineers, Ltd. Provide full-service mechanical (HVAC), electrical, plumbing and fire protection engineering design services.