Contractors in Pennsylvania

Kolton Construction & Land Management provides commercial property maintenance and site development construction services to the greater Pittsburgh area. They offer a one-stop shop for key project components.

Kona Engineering is a licensed full service multi-disciplinary firm providing engineering, design, consulting, program management, permitting, construction support and related services in the utility industry.

Kretina Containment provides turn-key containment solutions for natural gas exploration, including well pad liner installation, procurement, delivery, material removal & disposal, layout design and containment plan support.

Kuharchik Construction is a commercial electrical contractor specializing in Intelligent Transportation Systems, Highway Lighting, and Traffic Signals. They provide municipalities with preventative and emergency maintenance for roadway lighting and signals.

L. S. Lee, Inc. specializes in the installation and maintenance of highway guardrail products, impact attenuators, highway signs, and pedestrian handrail.

L&L Construction, Inc. specializes in Structural Steel Erection and Crane Rental services with over 40 years of experience. They serve PA, NJ, DE, NY, MD and OH.

Headquartered in the South Hills of Pittsburgh, Lewandowski & Lentini Designs is a full service General Contracting company that has been challenging the home improvement industry’s status quo since our founding in 2019. The company’s customer-first philosophy and innovative approach to home services has earned us the trust of thousands of customers across our businesses. We improve the customer experience through deep engagement, personalized selection, the use of modern technology, and rapid iteration.

L.C. Insulations, Inc. provides mechanical insulation services to owners, facility managers, mechanical and general contractors, and the government. They offer field execution of various indoor and outdoor piping, duct, and equipment insulation for thermal conservation, condensation control, or sound attenuation. They have an award-winning safety program and prioritize project management and communication with the customer.

LB Construction Enterprises, Inc. specializes in steel fabrication and installation, supplying materials for large projects, fabricating rebar, building caissons, and installing rebar and steel to demanding specifications.

Leacock Paving LLC is an asphalt paving company providing commercial, residential, agricultural, and sports paving solutions.

LEC Solutions provides gas detection instruments, docking stations, calibration gas and accessories, specializing in the Oil and Gas Industry and Industrial Services Arena.

Legacy Drive-A-Way Solutions, Inc. provides transport services for light and heavy-duty vehicles.

LG Sonic provides a sustainable solution to control algal blooms in large water surfaces using ultrasonic technology.

LLI Construction is a full-service Design/Build firm that provides new construction and renovation/remodeling services for commercial, industrial, educational, government, and health care clients. They have expertise in call centers, data centers, medical facilities, light manufacturing or distribution facilities, government facilities, and renovation of historic structures.

LaFata Contract Services, LLC provides construction services, offering project management, engineering, and construction management services, primarily serving the utility industry.

Lake Erie Transportation, LLC provides LTL (less than truckload) and truckload transportation services, ground expedite, cross dock services, and heavy duty truck maintenance.

Founded in 1939 by Albert Evans Sr. in Pottsville PA, The Evans Network of Companies has evolved from an asset-heavy LTL trucking operation into the largest asset-light, independent Intermodal Drayage provider in North America.

Landau Building Company is a leading construction management and general contracting firm in Western Pennsylvania. They deliver quality construction services for complex building projects.

Landis Excavating, LLC specializes in commercial and industrial site preparation, land clearing, demolition, earthwork, concrete structures, sewer and water services, utility trenching, concrete and asphalt paving, snow removal, and residential earthmoving, foundations, septic systems, driveways, and retaining walls.

Lasting Impressions Landscaping provides lawn care and landscape services including design, construction, and maintenance for residential and commercial properties.

Lattimer Machine & Fabricating Co. is a machine and fabrication shop providing services throughout the United States. They offer a wide variety of machining and fabrication services, specializing in manufacturing brackets, stairways, catwalks, platforms, and foundation structures for the natural gas industry.

Lee Michael Industries offers general contracting and steel fabrication services, focusing on industrial construction.