We are experienced professionals offering a full spectrum of commercial LED lighting, lighting control products, and lighting services. Serving Western Pennsylvania, West Virginia and sections of Eastern Kentucky and Southern Ohio. We focus on understanding the lighting system needs of our clients, who range from large scale industrial and corporate enterprises to small startup businesses and residential clients with the intention of offering the latest in LED and conventional lighting solutions for both indoor and outdoor applications.

Since 2007, Blue Mountain Air Compressor Services has provided sales, service, installation, rentals and system design for every compressed air need. An independently operated and family-owned company, BMAC is a factory authorized distributor for various leading brands such as Kaishan, Doosan, Saylor-Beall and BEKO equipment. Call us today at 717-423-5262 to learn more about our compressed air services!

West Penn Laco has been a trusted source in Western Pennsylvania for welding, gas, and automotive refinish supplies since 1928.

Clayton Engineering is a specialized electrical distributor of over 30 different product lines. Whether you are automating your process, keeping your process running, or building custom machinery, we can offer an extensive line of automation, control, MRO, and OEM products. Since our inception in 1947 Clayton has grown to become a major distributor in Western PA, Eastern Ohio, WV, Western Maryland and Eastern Kentucky for some of the largest and best known manufacturers in the process automation and control industry. We currently serve a five-state area, meeting a broad spectrum of industry needs.

E.H. Griffith, Inc. is a consumer goods company based out of 2250 PALMER ST, Pittsburgh, Pennsylvania, United States.

WE FIX PROBLEMS by providing INNOVATIVE SOLUTIONS that save labor and reduce capital outlay and operational expenses. Our designs contribute to a healthier bottom line for you.

Josh Steel Co.is a Metals Recycling processor located in Braddock, PA, along the Monongahela River, just eight miles from downtown Pittsburgh. We purchase all ferrous and non-ferrous scrap metals. We aim to pay the highest price in the current market. Open to Commercial, Industrial, and Residential Customers. We Purchase: Aluminum, Aluminum Cans, Copper, Brass, Stainless Steel, Appliances (Non-Freon), Light Iron, Heavy Iron, Cast Iron, Lead, Zinc - Die Cast. We provide the following services to our customers: Roll-off Box Placement & Exchange, Flatbed, Lowboy, Dump Trailer, Rail and Barge Shipping & Receiving, Brokerage Live Load

Elizur Corp is a medical devices company based out of 406 S Maple Ave, Greensburg, Pennsylvania, United States.

Washington Chevrolet Inc is an automotive company based out of 1655 Jefferson Ave, Washington, Pennsylvania, United States.

R M Wilson Co is a mining & metals company based out of 3434 Market St, Wheeling, West Virginia, United States.

Houston-Starr Company is Pittsburgh's oldest building material supplier. Three brothers founded the building supply company in 1872 and named it Houston Brothers. Houston Brothers was originally located in the Lawrenceville section of Pittsburgh. In 1886 we were one of the original founding members of the Pittsburgh Builder's Exchange. The Houston Brothers sold basic building products such as lime, plaster, and lath. A.Q. Starr, a relative of the Houston's, left the family farm and began working for them around 1900. He learned the construction supply business, and later bought Houston Brothers and changed the name to Houston-Starr Company. Shortly after World War II, A.Q. Starr's son's, A.B. Starr and A.J. Starr, left the military and began working for Houston-Starr Company. A.B. Starr managed the construction material business in the late sixties and started the commercial door department. A.J. Starr was in charge of the wholesale appliance and kitchen cabinet business. A.J. Starr acquired all the shares of the company. In 1980, A.J. Starr’s son, Jim Starr, came into the business and worked in the door department. In 1983, we opened our architectural door and hardware branch in Altoona, Pennsylvania. Later, in 1987, Jim Starr became president and still manages the day to day operations.

We are an HVAC distributor whose customers value what we know as much as what we sell. Now in our fourth generation of family ownership, we have become a "go-to"​ source of knowledge for architects, engineers, contractors and consumers looking for better ways to balance comfort with energy-savings. We combine knowledge and experience with a value-oriented business philosophy. The result is a greater sense of comfort for the people we work with. Here are the products we use in developing comfortable, energy-saving solutions for residential and commercial projects: • American Standard • Mitsubishi • FHP Manufacturing • Rehau • Buderus Boilers • City Multi • Renewaire