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PA
Gupta Permold Corporation began in Pittsburgh in 1980, when metallurgical engineer L.P. Gupta invested his savings in a small aluminum foundry after losing his foundry job at Westinghouse. That start grew into a Made-in-USA contract manufacturer known for permanent-mold aluminum castings and precision machining for customers ranging from small businesses to Fortune 100 OEMs worldwide. The company holds ISO 9001:2015 certification and MBE certification through its minority ownership.
Born from founder Sarah Palya’s experience protecting her son Gus’s central line, Gus Gear develops and manufactures medical-device securement and protection products, including its flagship Central Line Vest. For more than a decade, the company has expanded that patient-informed work to support families and healthcare providers managing central lines, feeding tubes, peritoneal dialysis catheters, and ostomy bags. Its products are used in healthcare facilities across the U.S. and Canada and shipped to families worldwide.
Gustin Stone Supply is a family-owned and operated Pennsylvania stone producer and wholesale distributor, specializing in Pennsylvania Bluestone and hand-gathered Natural Fieldstone for residential and commercial projects. The Gustin family’s quarrying roots reach back to the early 1900s, and the company now draws from more than 600 acres of stone resources while producing custom-fabricated and natural stone materials. Its team includes multiple generations of the Gustin family alongside 35 other employees, some with more than 25 years of service.
Founded in 1904, Gutchess Lumber Co., Inc. produces northern hardwood lumber through vertically integrated operations across New York and Pennsylvania, controlling the process from timberlands through sawmills and dry kilns. The fifth-generation family- and employee-owned company operates seven facilities and employs more than 500 employee-owners. It also manages timberland and provides forestry services.
Guy Chemical manufactures silicone sealants and epoxy adhesives and is now part of Matrix Adhesives Group. Its work includes chemical formulation and compounding, with toll manufacturing and packaging services for brands serving automotive, industrial, construction, and consumer markets.
From its start repairing stainless-steel milk tankers in Meyersdale in 1974, 4 Guys Fire Trucks grew into a regional custom builder of stainless-steel fire apparatus. The company builds each truck to a department’s specifications, with customers invited to review engineering drawings and inspect the unit during construction. Its more than 30,000-square-foot plant produces roughly 50 to 60 apparatus annually and backs stainless-steel bodies with a 30-year warranty.
Family-owned GVM Incorporated traces its roots to Jack Anderson’s 1975 fertilizer business, with the company itself founded in 1977 and named for his three children. Now led by his son Mark, who became the sole owner in 1989, the Biglerville manufacturer is known for developing practical equipment for agricultural and winter road work, including its early foam markers.
Founded in 1996 in Chadds Ford, Pennsylvania, privately owned GWR Medical develops FDA-cleared topical oxygen therapy devices for hard-to-heal open wounds and burns. Its home-based TO2 treatment is paired with WoundMatrix, the company’s wound-imaging and measurement technology, to help clinicians and insurers track healing remotely. GWR says its therapy has been provided to 15,000 patients and has been used by the Department of Defense and Veterans Administration.
Based in North Wales, Pennsylvania, Gwynedd Manufacturing, Inc. develops, engineers, and manufactures defense products and technologies for critical applications. Its facility serves the U.S. Department of Defense as well as local, state, and federal law-enforcement agencies, with a focus on products built to demanding requirements and continued process improvement.
Gyro Binos carries forward a Pennsylvania optical tradition that began with Fraser-Volpe, founded by Joe and David Fraser in 1972. Since 2022, its Huntingdon Valley facility has manufactured U.S.-made gyro-stabilized optics for civilian and professional users who need a steady view when motion or vibration would blur ordinary binoculars.
H Quest produces high-performance carbon materials from natural gas, with hydrogen as a co-product. Its stated focus includes carbon black and activated carbon, made through a zero-CO₂ production approach using domestic natural gas.
Founded by Cindy Barberes after her own journey toward self-care, H. Honeycup makes vegan, cruelty-free natural body care from plant-based ingredients. The Malvern brand’s products are formulated and manufactured by Raintree Labs, owned by Cindy’s husband, Kevin Parker, with each formula built ingredient by ingredient rather than from an outside base or fragrance. Because addiction has affected the family, H. Honeycup also donates clean beauty products to people in recovery.
H.B. South Printing is a fourth-generation family printing business established in 1892. It produces commercial and business printing, with the site noting its long-running brochure work and specialization in carbonless forms. The company also describes digital press, pre-press, and bindery capabilities.
More than a century of baking has made H.F. Hornberger Bakery a Bensalem institution for scratch-made pastries, cookies, cakes, and other fresh treats. Now in its fourth generation of family ownership, the bakery carries forward homemade recipes while creating custom celebration and wedding cakes with guidance from its bakers and decorators.
Founded in 1965 by Ken Haugh, H&H Castings is a family-run aluminum foundry in Hellam, Pennsylvania, producing castings at its 90,000-square-foot facility. The company reports manufacturing more than 1 million castings annually and having poured over 30 million castings since its founding.
Founded in 1968 as Haines & Kibblehouse, H&K Group, Inc. is a family-led, vertically integrated heavy civil construction and construction-materials company serving the Mid-Atlantic. Its operations include producing asphalt and aggregates, building materials, and delivering heavy civil contracting services across the region. The company grew from its original family business into a group of affiliated companies while retaining its local operating presence.
Founded as a fabrication shop in Landisville, Pennsylvania, in 1949, H&S Industrial builds custom metalwork and industrial systems for projects ranging from individual components to large installations. Its capabilities extend from structural and process piping fabrication to modular process skids, equipment rigging, and finishing, with unusually large blast and paint booths for projects exceeding a full-size tractor-trailer. The Manheim-based company also supports domestic contract manufacturing from fabrication through finishing and assembly.
Since 1949, H&S Industrial has grown from a Landisville, Pennsylvania, fabrication shop into a custom industrial metal manufacturer handling projects from structural work and process piping to equipment installation and finishing. Its design-build approach and controlled-facility modular fabrication capabilities let customers move from an idea to a tested, portable system while reducing disruption at the jobsite. H&S Industrial also supports domestic contract manufacturing, serving production and manufacturing customers with work ranging from one-off builds to volume orders.
Founded in 1985, H2O Solutions, Inc. is a Pennsylvania-based company that designs, fabricates, installs, and services ultrapure-water treatment systems. From its Telford facility, it builds turnkey packaged systems and provides around-the-clock service for customers across several Mid-Atlantic states.
Haas Automation designs and manufactures CNC machine tools and accessories, including the machines used for milling and turning metal parts. Its scope covers the full design-and-manufacture process, and the company also provides an online certification program that trains operators in basic CNC mill and lathe operation. Haas Automation’s quality management system is certified to ISO 9001:2015, while its CNC machines carry ETL Listed or equivalent NRTL marks and meet applicable CE requirements.