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Showing 15581-15600 of 31598 results

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Koppers Inc logo

Koppers Inc

PITTSBURGH, PA
1,001-5,000
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Koppers Inc. manufactures wood- and carbon-based products and chemicals used to strengthen and extend the life of infrastructure. Its business combines pressure-treated wood products with the conversion of industrial byproducts, including coal tar, into materials used in aluminum and steel production and other applications. The company also provides recovery, research, and carbon-material testing services.

Pressure-Treated LumberRailroad CrosstiesRail Joint Bars+77 more
Koral logo

Koral

NEW YORK, NY
2-10
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Koral is a beauty-care company built around reducing the plastic waste associated with everyday personal-care routines. Its home system lets people turn dry refills into personalized products with tap water, reusable bottles, and a beauty blender that heats and mixes the formula.

Beauty Product RefillsShampoo RefillsConditioner Refills+20 more
Kord King logo

Kord King

LANCASTER, PA
2-10
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Founded in 1980 as a subsidiary of King Associates Ltd., Lancaster-based Kord King manufactures power cords and custom cord sets for OEM applications. The company identifies itself as the largest U.S. manufacturer in its field, producing American-made cords with custom configurations and typical delivery within one to two weeks. Its products are fully electrically tested and visually inspected before shipment, with UL- and CSA-listed offerings for applications ranging from medical equipment to industrial machinery.

Power CordsCustom Cord SetsNEMA Power Cords+70 more
KORE Headset LLC logo

KORE Headset LLC

BRIDGEPORT, WV
2-10
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KORE Headset LLC makes aviation headsets and pilot gear aimed at putting professional-grade communication within reach of student pilots. Launched in 2015 from a family business with more than 30 years in aviation and communications-equipment manufacturing, the American company is best known for value-focused passive-noise-reduction headsets such as the KA-1, which is used by more than 50,000 pilots and recommended by flight schools. KORE also supports its headsets with replacement parts and a five-year warranty on the KA-1.

Aviation HeadsetsKA-1 Aviation HeadsetP1 General Aviation Headset+26 more
Kore Mart logo

Kore Mart

HAMBURG, PA
51-200
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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.

3D Printed Sand Cores and MoldsCustom Foundry CoresResin Coated Sand+18 more
Koren Publications, Inc logo

Koren Publications, Inc

HATFIELD, PA
2-10
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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.

Patient Education BrochuresReport of Findings FoldersChiropractic Postcards+8 more
Kornylak Corporation logo

Kornylak Corporation

HAMILTON, OH
11-50
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Founded in 1946, Hamilton’s Kornylak Corporation designs and builds specialized machinery for material handling and insulation manufacturing, including conveyors, robot wheels and equipment for structural insulated panels. The engineering-oriented manufacturer works from a more than 100,000-square-foot plant and has developed products and processes covered by over 100 patents. Its insulation machinery work dates to 1954, while its Vertiflo vertical conveyors include units that have been operating since 1952.

Conveyor SystemsBelt ConveyorsRoller Conveyors+54 more
Koroseal Interior Products, LLC logo

Koroseal Interior Products, LLC

AKRON, OH
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From its Medina headquarters and Louisville manufacturing plant, Koroseal Interior Products creates commercial interior surfaces that move from concept to installation, with a particular focus on wallcoverings and durable architectural solutions. Its design-led offering spans custom digital work and performance surfaces for demanding settings such as healthcare, where wall protection, wayfinding graphics, and easy-to-maintain finishes must work together. The company also publishes environmental and health product declarations and operates a sample takeback program that recycles returned samples.

WallcoveringsDigital WallcoveringsDry-Erase Surfaces+44 more
Korzan Enterprises logo

Korzan Enterprises

ORCHARD PARK, NY
2-10
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Founded in 2010, Korzan Enterprises is an Orchard Park precision machine shop that turns customer concepts into parts for clients throughout Western New York and beyond. The company handles work ranging from one-off prototypes to high-volume production, using CNC technology alongside manual machining and coordinating finishing services with local partners. Its approach centers on close guidance through design and manufacturing, with attention to detail, on-time delivery, and cost-effective results.

Precision Machined PartsPrecision machining of custom partsCNC and manual cutting of parts+32 more
Kosei St. Marys Corporation logo

Kosei St. Marys Corporation

MARYS, OH
201-500
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Kosei St. Marys Corporation manufactures cast-aluminum automotive wheels in St. Marys, Ohio, with 43 million wheels produced and vehicles from major automakers among its applications. As an American company supported by Japan’s Kosei Aluminum Co., Ltd., it combines American and Japanese manufacturing and management expertise while emphasizing continuous improvement, defect prevention, and on-time delivery. Its environmental program addresses the effects of its operations through monitoring, compliance, and a reduce-reuse-recycle approach.

Cast Aluminum Automotive WheelsAluminum CastingsCast Aluminum Automotive Parts+13 more
Kosha Systems logo

Kosha Systems

New York, NY
2-10
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Kosha Systems is developing Flexibuild™, a deployable near-site manufacturing system that produces lightweight building-envelope panels for data center construction. Its approach brings controlled fabrication closer to the job site, combining accelerated curing with built-in quality controls and traceability to help builders adapt to late-stage changes without altering standard construction workflows. The system is currently pre-deployment, with Kosha seeking pilot partners for colocation and interconnection data center projects.

Building Envelope PanelsLightweight Envelope Panelsnear-site manufacturing of building envelope panels+13 more
Kosher Tape Plus logo

Kosher Tape Plus

BALTIMORE, MD
2-10
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Founded in 2017 after two decades in the printing industry, Kosher Tape Plus makes custom-printed sealing tape and labels for kosher food businesses. Its products are designed to help keep meal packages securely closed and preserve their kosher status while displaying a restaurant’s logo, hechsher, or other identifying information. The Baltimore company also offers tamper-evident and hologram stickers for added package security and branding.

Custom Printed TapeEconomy Polypropylene TapePremium PVC Tape+37 more
KosherSwitch Technologies logo

KosherSwitch Technologies

NEW YORK, NY
2-10
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KosherSwitch Technologies develops the Kosher Switch, an electrical switching device designed for use in Jewish observance contexts. Demonstrated applications include controlling HVAC systems, timers, burners and hot plates, as well as low-voltage equipment.

KosherSwitch Classic Wall SwitchElectrical Switchesproduction of patented electrical wall switches+1 more
KOST USA logo

KOST USA

CINCINNATI, OH
51-200
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Founded in 1985, KOST USA is a family-founded Cincinnati company known for making and supplying fluid technologies for customers in the automotive and industrial markets. Its 110,000-square-foot production facility supports private-label partnerships and high-volume manufacturing, while an in-house laboratory backs the company’s KOSTCare fluid analysis service.

AntifreezeCoolantsAutomotive Coolants+42 more
KoStudio.co logo

KoStudio.co

2-10
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Born from founder Yin’s own experience of feeling out of place in the boxing gym, KoStudio.co designs women’s boxing gloves and training gear around female proportions rather than shrinking down men’s equipment. Its in-house designs are tested with real fighters, design consultants, and gender-ergonomic experts, pairing wrist-supportive function with expressive styles and a community built to help women feel at home in the sport. More than 8,000 women have chosen to train with KO over generic boxing brands.

Boxing GlovesHand WrapsBoxing Apparel+23 more
Kotlyn, Inc logo

Kotlyn, Inc

CLEVELAND, OH
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Founded by Jack Kotlyn in 1986, Cleveland-based Kotlyn Inc. specializes in industrial shot-blast equipment, fabricating, rebuilding, installing and servicing machines while also supplying replacement parts and dust-collection equipment. Its work spans repairs on blast machines from the 1940s through today, along with custom components such as manganese barrelheads and 4140 TGP shafts. The company’s inspection, training and consulting services are aimed at keeping customers’ equipment productive with minimal downtime.

Industrial Shotblast EquipmentWheel Blast EquipmentTumble Blast Machines+51 more
Kotobuki Seating International logo

Kotobuki Seating International

New York, NY
11-50
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Founded in 1914, Kotobuki Seating International makes seating and telescopic systems for public venues, while also producing the capsule beds it helped originate in Japan. The fourth-generation Fukasawa family remains involved in the company, whose history includes pioneering Japan’s first telescopic grandstands in the 1950s and manufacturing the world’s first capsule bed for Capsule Inn Osaka in 1979. Its installations now span five continents, including more than 60,000 sleep capsules.

Public SeatingTheater SeatingCinema Seating+47 more
Kottcamp Sheet Metal logo

Kottcamp Sheet Metal

YORK, PA
2-10
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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.

Machine GuardsAccess PlatformsCatwalks+41 more
Kottler Metal Products logo

Kottler Metal Products

WILLOUGHBY, OH
11-50
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Privately owned since its founding in 1915, Kottler Metal Products has built its identity around precision metal forming and long-term service from its Willoughby operation. The company is known for handling large structural sections for industrial, construction and architectural projects, with certified welding available when a formed assembly needs to be completed.

Bent PipeBent TubeBent Structural Steel+58 more
Kountry Kraft logo

Kountry Kraft

NEWMANSTOWN, PA
51-200
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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.

Custom Kitchen CabinetsCustom Bathroom CabinetsCustom Bathroom Vanities+16 more
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