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Founded in 1987, Natus Medical Incorporated is a Middleton, Wisconsin-based medical technology company known for advancing neurodiagnostic care. It works with clinicians worldwide to develop tools that help healthcare providers understand disorders affecting the brain and neural pathways, supporting care in more than 120 countries.
In western Pennsylvania, Nautical Design handcrafts custom boat seating and accessories, building everything in-house for vessels ranging from center consoles to superyachts. The company’s work is shaped around each boat’s layout and its owner’s needs, with designs reviewed digitally—including through augmented-reality previews—before skilled technicians fabricate and ship the finished component. Pete and June Carolas purchased the company in January 2023 and now operate it as a hands-on family team.
From Doylestown, Naval Company Inc. manufactures the Bridger Line Thrower™, a U.S. Coast Guard-approved shoulder-fired launcher for deploying lines in rescue, marine, utility and construction work. The company has supported its products for over 60 years, pairing its made-in-the-USA kits with supplies, repairs and direct customer service. Its Bridger system is built for practical field use, with standard kits capable of deploying lines hundreds of feet across obstacles or difficult terrain.
Supporting the nation since 1946, Naval Nuclear Laboratory is the government-owned, contractor-operated research organization dedicated solely to naval nuclear propulsion. Nearly 8,000 employees work across its laboratories and training sites to develop technology for the Navy and prepare Sailors to operate nuclear-powered ships. Its history reaches back to Bettis’s engineering work on the prototype plant for USS Nautilus, the world’s first nuclear-powered submarine.
Supporting the nation since 1946, Naval Nuclear Laboratory is the U.S. Navy’s nuclear propulsion laboratory, known for developing technology that keeps submarine and aircraft-carrier fleets operating safely and reliably. It also trains the Sailors who operate those reactors, bringing engineering expertise directly to the fleet’s mission.
Four generations of spring-making shape Navarro Spring Company, a family-owned and operated manufacturer founded by Louis R. Navarro and his son John in 1969. From its Philadelphia-area shop, the company custom-builds springs and wire forms in both large and small quantities, including work reverse-engineered from samples or designed in-house from scratch. Navarro serves projects across industries and accommodates wire sizes from .008 to .406 inches.
Since 1953, NaviTek Machining Corp. has produced precision-machined components for the critical equipment and machines used in aerospace, medical, energy and other demanding industries. The Fairview, Pennsylvania shop combines toolmaker craftsmanship with CNC and conventional machining, handling projects from a single prototype to production volumes and holding tolerances as tight as ±0.0001 inch. Its quality system is certified to AS9100 D for aerospace work and ISO 13485:2016 for medical-device manufacturing.
For more than 60 years, Navitor, Inc. has operated as a wholesale, personalized printing company serving resellers with custom print products made in the USA. Its broad catalog includes specialized Label Works offerings, while a reseller-only model pairs online quoting and ordering with sales tools and live support. Navitor is also a certified G7 Master Printer, using established color-management standards to maintain consistency across printing methods and substrates.
Founded in 1977, Navmar Applied Sciences Corporation is a service-disabled veteran-owned small business whose work grew from Department of Defense intelligence, surveillance, and reconnaissance support into a 200-plus-employee engineering company. Based in Pennsylvania with more than 10 locations, NASC is known for carrying defense technology from concept through testing and field support, serving government, research, and commercial customers.
Founded by Charlie and Anna Mae Naylor in 1950, Naylor Candies makes homemade candy in Mount Wolf, Pennsylvania, where its original Butter Mints remain a staple. The company moved from Lombard, Illinois, to Mount Wolf in 1955 and still makes its candy with much of the equipment installed when the factory began.
Nazareth Machine Works Inc. is a machining and fabrication company founded in 1979, providing high-quality machining services for over 45 years. The company operates a machining division with CNC and manual machines and a welding & fabrication division with plasma cutting, waterjet, and welding equipment.
Established in 1969, NC Stauffer & Sons is a Factoryville, Pennsylvania job shop known for developing practical stainless-steel safety guarding with the people who operate the machinery. Its approximately 45-person team serves paper and food companies with custom fabrication and installation, working from a 45,500-square-foot manufacturing space.
Since 1986, NCC Automated Systems has manufactured sanitary and non-sanitary conveyors while integrating complete automation systems for food processors, packaging companies, and OEM machine builders. The Souderton, Pennsylvania, company combines in-house mechanical and electrical design with U.S. manufacturing, offering turnkey systems or equipment on its own. Its decades-long work with customers such as The Hershey Company reflects a solutions-focused approach that goes beyond supplying machinery.
NCCM Company is a family-owned manufacturer of custom-engineered nonwoven rolls, founded in 2009 by Brent and Jewels Niccum and their sons Lew and Cole after they acquired 3M’s proprietary roll technology and material. Drawing on Brent Niccum’s 20 years of experience in 3M mill-roll research and development, the company serves customers across primary metals, automotive, OEM, and industrial markets, with locations or resellers in North America, South America, Europe, and Asia.
NCP Industries is a family-owned Nebraska concrete building-products manufacturer established in 2002, with more than 20 years in the concrete industry. It began with mobile-mixer concrete supply and wetcast retaining wall blocks, then expanded into sustainable building materials and outdoor living products; its ADORN mortarless stone veneer is one of its established product lines. The company operates manufacturing facilities in Nebraska and Pennsylvania and identifies innovation and eco-friendly products as central to its work.
NCP Outdoor is the outdoor-living division of NCP Industries, a family-owned Nebraska company with more than 20 years of experience in concrete and building products. It offers concrete outdoor products designed for residential and professional projects, including patio pavers and fire-pit kits. The company says its products are engineered for straightforward installation and long-lasting performance.
Born from founder Federico Olivares’s 2010 determination to protect his son after a bicycle accident, Pittsburgh-based 2nd Skull makes thin protective skull caps and headgear designed to add impact protection beneath a helmet or worn alone. Its products use lightweight XRD® material that stays flexible during play but hardens under sudden pressure, and are made in the USA after testing at independent laboratories. The company’s headgear has also been developed for industrial workplaces, extending its original sports-safety idea beyond the field.
Family-owned since its founding in 1966, NDI Engineering Company is a 270-person firm known for more than six decades of support to U.S. defense agencies and commercial maritime clients. Its work centers on research and consulting engineering, with particular experience in naval hull, mechanical, and electrical systems. NDI maintains an ISO 9001:2015-registered quality system and received the U.S. Small Business Administration Region II Prime Contractor of the Year Award.
Operating under the same ownership and at the same location since January 1971, NDT International, Inc. designs and supplies nondestructive testing instruments and provides related technical services. The West Chester company began as a manufacturer’s representative and supplier of ultrasonic personnel, later developing patented monitoring equipment and instruments used by nuclear facilities and the U.S. Navy. Today it pairs its own U.S.-made ultrasonic gauges and flaw detectors with equipment from more than 20 partner companies, along with calibration, consulting and inspection support.
Founded in a Pittsburgh suburb in 1979, NDX Albensi is a full-service dental laboratory creating restorations and appliances for dentists. The Irwin lab blends traditional laboratory methods with 3D scanning, 3D printing and five-axis milling, while its specialists apply 10 levels of quality control and help offices integrate digital impressions into their workflows.