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PA
Since 1981, Kore Mart has supplied foundries with custom cores, resin-coated sand and related production services. Based in Hamburg, Pennsylvania, the company also operates what it describes as the country’s only sand-recycling service, processing used foundry sand for reuse. Kore Mart has added 3D-printed sand cores and molds with an ExOne S-Max printer while continuing to support foundries with in-house technical expertise and logistics.
Koren Publications, Inc. creates chiropractic and wellness publications and educational materials for practitioners and their patients. Its catalog includes patient-facing brochures and postcards alongside practice resources and teaching tools such as its 3-Stage Spine Model, with products distributed in the United States, Australia, and the UK and Europe.
Three generations of family ownership and more than 45 years in York, Pennsylvania, have shaped Kottcamp Sheet Metal into a union job shop known for careful, custom fabrication. Its AWS-certified craftsmen make precision metal components for industrial and food-processing operations, with an emphasis on parts that fit real facilities and hold up in daily use.
Founded in 1959 from a Pennsylvania family garage, Kountry Kraft makes fully custom cabinetry in Newmanstown, carrying four generations of Hurst family woodworking into homes and commercial spaces nationwide. Each cabinet is made to order by American craftsmen, combining furniture-grade materials and time-honored joinery with modern manufacturing precision. The family-owned manufacturer is also KCMA Environmental Stewardship Program certified and backs its work with a limited lifetime warranty.
Built from an apartment during the pandemic, KP’s Fine Meats is a Philadelphia-area butcher shop supplying quality meat and seafood with the personal touch of a family butcher. Owner and head butcher Kevin Penney apprenticed for six years at a family butcher shop in New Jersey before bringing more than a decade in the food industry to the business, while Amanda Penney handles its communications and operations. The couple also share practical cooking and storage advice with customers through their recipes and guidance.
Kraft Curing Systems GmbH is a German company with roots reaching back to 1975 and a concrete-curing focus established in 1980. From its base in Lindern, it has grown into an international specialist with roughly 1,700 installed systems across 69 countries, helping precast-concrete manufacturers control hardening for more consistent products. The company also supports its installations with training, remote assistance and field service.
Kraken's Key Trading Company makes hand-stitched leather goods for everyday carry, alongside carefully tested gear and accessories it uses itself. Born from a personal passion for leatherwork and a fascination with privateering, the small business marks its third year in 2026 and brings a nautical character to practical pieces such as notebook covers and knife slips. Its work favors durable, hand-finished construction over quantity, with each piece retaining visible evidence of the maker.
Krapf & Lex Nachf. Verkehrstechnik GmbH & Co. KG develops and manufactures filtration, ventilation, and pressure-protection equipment for rail vehicles, an activity it says it has pursued for more than 50 years. Founded in 1949, the company expanded into the rail-vehicle industry in 1993 and today makes custom-engineered equipment for rail HVAC and cooling-air systems. Its Roding site is identified as the production, delivery, and collection location.
For more than three decades, Kratos Defense & Security Solutions has been a trusted partner on military missions, developing technology for U.S. national security customers, allies, and selected commercial markets. The company uses internally funded research and streamlined development to bring military-specification systems to production quickly, with its Pennsylvania operations employing more than 440 people across three facilities.
KRB Machinery designs, builds, and services rebar fabrication equipment, including systems for cutting and bending reinforcing bar. The company is 100% employee owned, and says its equipment operates in 55 countries at more than 1,500 installations. Its American-made shearlines have been installed on every continent.
Founded by George Robinson in 1947, Kreamer Feed is a family-owned Pennsylvania feed mill that produces poultry and livestock feed for farmers, retailers, and growers. Still under third-generation management, it has grown from pickup-truck deliveries to more than 250,000 tons of specialized feed capacity each year while maintaining close ties with local agriculture. Its commercial facility is audited to USDA Organic, Pennsylvania Certified Organic, HACCP, and Safe Feed/Safe Food standards.
Kreider Farms is a family-operated Lancaster County farm and food producer that raises dairy cows and poultry and processes farm-fresh products. Established in 1736, the operation grew from Noah and Mary Kreider’s 102-acre homestead into a business run under third-generation leadership, with about 475 employees and roughly 3,000 acres of farmland. The company produces eggs, dairy products and ice cream, and also makes garden products from recycled farm manure.
Family-owned and operated since 1996, Kreider Foods processes vegetables and provides cold-storage warehousing from its approximately 90,000-square-foot facility in Lancaster, Pennsylvania. The company works with growers to turn butternut squash and pumpkins into frozen puree, alongside its creamstyle corn production, in the heart of Pennsylvania Dutch Country.
Kreider Printing is a Pittsburgh commercial printer that produces printed materials using digital and offset printing, with finishing and bindery work performed in-house. Its facility is in RJ Casey Industrial Park, and the company also offers wide-format printing and graphic design.
For almost 40 years, two generations of the Kreitz family in Sinking Spring have supplied sprint-car and oval-track racing parts, drawing on experience gained both in the shop and behind the wheel. Don Kreitz Sr. began building race-car frames in the 1960s, while Don Jr.—a four-time Williams Grove Speedway track champion—now helps racers choose parts based on years of technical and racing experience. The company also develops Kreitz-designed components, testing products on its own race cars before offering them to customers across the United States.
Since Henry Kretchmar Sr. purchased a Beaver bakery in 1960, Kretchmar’s Bakery has built its name on scratch-made baked goods and carefully decorated cakes. Now in its third generation of family ownership, the bakery remains known for its specialty tortes—especially the Toasted Almond Torte—while blending long-standing recipes with new ideas under Lincoln Kretchmar. Its roots reach back to Henry Sr.’s first bakery work in West Virginia in 1925, giving this Beaver County shop nearly a century of family baking history.
Kreutz Creek Vineyards grew from Jim Kirkpatrick’s birthday wine-making kit into a West Grove winery producing wine from vine to bottle. Jim and his wife, Carole, began the project in 1989, later planting a three-acre vineyard near Kreutz Creek in Wrightsville and building a winery with tasting rooms in West Grove and West Chester. The vineyard also hosts music, tastings, and private gatherings, giving the Kirkpatricks’ winemaking a distinctly social setting.
Krispy Kreme Doughnut Corporation makes doughnuts and has been delivering them since 1937, when it began as a small shop in Winston-Salem, North Carolina. It is best known for its Original Glazed doughnut, made fresh in its shops; the company says it is headquartered in Winston-Salem and Charlotte. Krispy Kreme also sells coffee and offers catering and fundraising programs that share its doughnuts with customers and organizations.
Founded in 1988 by water-treatment professionals Keith Kronk and Fred Potthoff, Pittsburgh-based Kroff develops custom chemical and engineering solutions for industrial water, wastewater, and recycling challenges. Its 4,100-square-foot research facility, staffed by doctoral-level scientists, helps the company tailor treatments to each operation rather than rely on one-size-fits-all formulas. Kroff has grown from an early focus on steel into eight companies serving clients in markets around the world, with ISO 9001 certification and an EcoVadis Silver rating reflecting its focus on quality and environmental responsibility.