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PA
Leverwood Knife Works manufactures custom and standard precision-ground industrial knife blades at its Red Lion, Pennsylvania facility, where its team uses specialized straightening and flattening operations alongside CNC equipment. The company says it has more than 25 years of experience in the cutting-tool industry and produces blades to customer and OEM specifications.
Leviton Manufacturing Co., Inc., established in 1906, makes electrical, lighting, data-networking, and energy-management products for everyday spaces. Its network business manufactures end-to-end copper and fiber cabling systems, with network products designed and manufactured at multiple U.S. sites and facilities around the world. The company says it is working toward company-wide carbon neutrality by 2030.
Since 2016, Levity Brewing Company has brewed beer and run lively taprooms in western Pennsylvania, with its original Indiana brewery joined by a second location in downtown Altoona. Both spots pair house beer with locally sourced food and community events, while the Indiana homebase adds live music, outdoor gathering space, and the private Levity Loft.
Bethlehem-based Levolta Pharmaceuticals develops and commercializes reformulated medicines for rheumatology, immunology and cancer, with its lead investigational therapy VOLT01 aimed at osteoarthritis. The clinical-stage company uses a reformulation platform and 505(b)(2) regulatory pathway to improve existing therapies’ therapeutic profiles while reducing development timelines. In 2023, Levolta licensed VOLT01 commercialization in the Middle East and Africa to Tabuk Pharmaceuticals, while retaining responsibility for manufacturing and quality assurance initiatives.
Philadelphia’s Levon Bread makes artisan sourdough loaves using traditional, slow-fermentation methods and naturally occurring wild yeast and lactic acid bacteria. Founded by Tamarick Kindrick, the company pairs freshly milled, locally sourced whole-grain flour with a broader mission to improve access to nourishing food in West Philadelphia. Its planned Levon Bread & Provisions concept extends that work toward affordable pantry staples and lower-waste food access.
Lewis Environmental Services develops and provides wastewater treatment and recovery processes for industrial customers, with a focus on reducing hazardous waste and recovering heavy metals from process water. Its proprietary Enviro-Clean process uses treated activated carbon to remove metals, and its Enviro-Shale process treats and recycles hydraulic-fracturing water. The company also offers mobile treatment systems and on-site construction expertise.
Lewis Lumber Products, Inc. is a Pennsylvania lumber producer and millwork company that processes timber supplied by its sister company, Dwight Lewis Lumber. Its roots trace to the Lewis family sawmill established in 1941 in Sullivan County, and the company expanded into a service-oriented distribution yard and planing mill after acquiring Reese Lumber Co. in 1984. Today it operates in Picture Rocks, where it produces and distributes hardwood lumber and custom architectural woodwork.
Since 1954, Lewis-Bawol Welding has built its Erie operation around precision welding for tool and die repair, injection mold modification, and intricate fabrication. The company pioneered tool, die, and mold welding as plastics manufacturing expanded, and now combines microscopic TIG welding—offered since 1989—with laser welding introduced in 2000 to handle delicate repairs with minimal distortion. Lewis-Bawol is veteran-owned and operated and describes itself as a fourth-generation operation serving customers nationwide.
Since 1953, Lewistown Cabinet Center has built custom cabinetry for kitchens, bathrooms and other rooms from its Central Pennsylvania base. Still owned by the Kerstetter family, the company employs approximately 60 people and handles the project from design and craftsmanship through installation, supplying customers across the United States and abroad.
Started by Tom Schueck in a Little Rock garage in 1968, Lexicon has grown into an employee-owned construction and fabrication company that builds structural steel and complex industrial structures across the United States and around the globe. Its Prospect Steel division operates more than 400,000 square feet of fabrication facilities and four robotic lines producing over 100,000 tons of structural steel annually. Today, Lexicon’s more than 2,000 employees also support industrial construction, plant maintenance, energy facilities and golf-course construction through a family of specialized companies.
Leybold has spent almost 170 years developing vacuum technology, making pumps, measurement equipment and customized vacuum systems for manufacturing and research. Its worldwide service network supports customers with repairs, maintenance, exchange programs and practical DIY guidance, while specialized UNIVEX systems extend the company’s work into experimental thin-film coating. A smartphone-based Sound Analyzer even lets operators perform a quick health check on a vacuum pump.
Founded in 1927, family-owned Lezzer Lumber is a Pennsylvania building-materials retailer and manufacturer operating under its third generation. The company has 15 retail stores, three commercial door facilities, and a truss manufacturing plant in Pennsylvania; it also produces custom millwork and cabinetry through its millwork shop.
LGE Coachworks is a North East, Pennsylvania builder known for turning commercial van and truck chassis into custom luxury passenger coaches. Its work serves livery operators, event services, and executive transportation businesses, with interiors shaped around how each operator intends to use the vehicle.
Built from the Gooding Rubber Company’s 1935 beginnings, LGG Industrial supplies industrial hose, conveyor belting, sealing products and related technical solutions across North America. The company pairs local inventory and service teams in the United States and Canada with application expertise, including 24/7 conveyor installation and repair and support for plant turnarounds. In 2024, the former ERIKS North America adopted the LGG Industrial name, bringing decades of hose, sealing and belting experience under one identity.
Family-owned and operated since 1971, Liberato Steel Fabricating Co., Inc. produces structural and miscellaneous steel from its 40,000-square-foot facility in Spring City, Pennsylvania. The company serves projects ranging from large developments to local homebuilding, with a fabrication operation capable of running more than 500 tons per month. Liberato is an AISC Certified Fabricator and has been recognized for more than 50 years of service to the steel industry.
Liberty Coating Company is a privately owned industrial pipe-coating applicator based in Morrisville, Pennsylvania, serving the East Coast. It brings more than 60 years of international pipeline-coating experience and operates six coating buildings across a 35-acre site; its work includes protective coatings for pipe interiors and exteriors, alongside pipe bending and fabrication.
Founded in 2017, Liberty Coca-Cola Beverages is a locally owned and operated Coca-Cola bottler that produces and distributes beverages across parts of Pennsylvania, New York, New Jersey, Delaware, and Connecticut. It operates three production plants and eight sales and distribution centers, including facilities in Philadelphia, Moorestown, and Elmsford. The company also serves local businesses with beverage ordering and delivery.
Liberty Electronics provides electrical cable assemblies, wire harnesses, and box builds for demanding defense and commercial OEMs. The company specializes in contract manufacturing with a focus on quality, engineering support, and rapid prototyping.
Liberty Manufacturing is a family business founded by brothers Keith and Patrick Lee, who began with a 600-square-foot garage and a shared standard shaped by military machining and engineering experience. The Levittown shop has since grown into a 4,000-square-foot facility, where the brothers build precision parts for manufacturers seeking a steady, accountable partner rather than a one-off vendor.
Based in Northwestern Pennsylvania’s powder-metal manufacturing hub, Liberty Pressed Metals engineers and produces powder-metal components for North American manufacturers. Its process takes parts from alloy selection and near-net-shape molding through sintering and finishing, with in-house engineering support from design to production. Liberty operates under an ISO 9001:2015 quality system and supplies components such as gears and bushings for demanding industrial applications.