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Narlson is an Ohio-based engineering firm focused on solving design and automation challenges for industrial customers. Its work includes machine vision and control-system design for new or existing machinery.
Founded in 2000, NASK Incorporated develops digital signal-processing applications, radio-frequency acquisition and playback systems, and analytics for the Intelligence and Defense Communities. The company is especially known for geolocation platforms and for building analytic frameworks that help intelligence analysts turn labor-intensive workflows into reusable, automated processes. NASK also deploys engineers and analysts globally across satellite, airborne, and terrestrial environments.
NASSAU OOGP Vision Group is an optical distributor serving the optical community, and it operates Nova21 Lab, a full-service facility that produces vision products. Nassau has served the optical community for over half a century; the group was formed in 2020 when Nassau Vision Group merged with OOGP, an optical distributor based in Grants Pass, Oregon.
Tracing its roots to Frutarom in 1933, Natara manufactures speciality aroma chemicals and natural extracts for the flavour and fragrance industry. The independent company operates four manufacturing sites across the UK, US and China, with more than 350 specialists and a portfolio of over 1,000 ingredients. Its long-standing strengths include grapefruit mercaptan, made for more than 30 years, and contract manufacturing for customised ingredient production.
Nate’s Nectar is a family-owned DeGraff, Ohio, business that grew from Nathan Davis’s college beekeeping interest and four starter colonies into an operation involving the Davis family. Working alongside sister company Davis Apiaries, the family harvests and bottles raw honey for customers seeking locally sourced honey products, while also developing small-batch beeswax goods.
Established in 1954, Dayton-based Nation Grinding is a precision grinding and coating shop known for taking on unusually demanding repair work. It serves manufacturers in fields such as aerospace and defense, restoring worn components and producing close-tolerance parts, including rebuilt wire-drawing capstans. The company works to ISO- and Mil-Spec requirements.
From its Cincinnati operation, National Access Design manufactures traffic doors and industrial access products for demanding commercial, food-processing, cold-storage, and material-handling settings. The company stands out for pairing made-in-the-USA manufacturing and custom design services with unusually transparent product support, including QR codes that link customers to parts lists, installation videos, and maintenance guidance. Its products include HPD documentation and NSF-certified offerings, while its community work includes volunteering with Meals on Wheels and mentoring young women.
Since opening for business on October 1, 1958, the National Aeronautics and Space Administration has explored air and space while advancing aeronautics, Earth science, and human and robotic spaceflight. Working from 20 centers and facilities with commercial and international partners, NASA operates the International Space Station and is preparing a sustained lunar presence through its Artemis campaign, using research and technology development to support future missions to Mars and benefits on Earth.
National Aerospace Processing (NAP) is a privately owned, Nadcap-accredited aerospace surface-treatment provider headquartered in Stow, Ohio. The company processes aluminum and stainless steel components using anodizing, ChemFilm coating, passivation, wet painting, Teflon (PTFE) coating, and shot peening for aerospace, defense, military, and commercial aviation programs.
Founded in 1949, National Artcraft Co. supplies art materials and craft components, including hard-to-find parts for projects ranging from ceramic work to musical creations and dollmaking. Its 35,000-square-foot facility near Cleveland holds more than 8,000 unique items, and the company manufactures or directly imports most of what it sells. National Artcraft also distributes trade names such as Colorobbia, Orton, BAMA and Kemper.
Since 1979, National Automotive Chemical has manufactured cleaning and protection chemicals for the car-wash industry, including specialized formulas for touchless, automatic and self-serve operations. Based in Cambridge, Ohio, the company also extends its chemistry into vehicle detailing, pet-wash products and practical specialty cleaners, while developing new formulas as car-wash needs change.
Since 1992, National Beef Packing Company has grown from a processor with a vision into a beef company built around partnerships with Midwest ranchers, employees and customers. Its three processing plants serve retail and food-service buyers in the United States and worldwide, with a particular emphasis on food safety through its proprietary Biologic Food Safety System. The company’s sustainability work extends from cattle care to the communities where its operations are located.
National Beverage Corp. is a U.S. beverage company that develops, manufactures, and distributes refreshments, with a portfolio it describes as focused on healthier beverages. Its brands include LaCroix sparkling water and the Shasta and Faygo carbonated soft drinks, whose consumer loyalty the company says spans more than a century.
Family-owned in Cleveland since 1902, National Bias Fabric Company converts textiles and other flexible materials into precision-cut components, sewn goods, and finished products. Its work spans apparel and uniforms, dairy applications, and custom stage drapery, with equipment ranging from experienced hands-on sewing to computerized CNC cutting. The company’s long history in garment manufacturing is reflected in specialties such as tailored-clothing interlinings and bias bindings, while its drapery shop can sew curtains up to 80 feet long.
National Brass Company, Inc. is a U.S. manufacturer of Navy deck drains and accessories, offering custom configurations and metal fabrication services. Its capabilities include machining, stamping, wire forming, welding, brazing, soldering, laser cutting, press braking, spinning, non-ferrous sand casting, assembly, and packaging.
Since its founding in Latrobe, Pennsylvania, in 2003, NCDMM has built its identity as an independent convener for defense manufacturing innovation. The organization brings trusted partners together to move practical manufacturing advances into U.S. defense programs, helping government and industry address production and sustainment challenges for the warfighter. NCDMM now operates from seven locations nationwide.
Founded in May 2026 by Sean Lin in Carrollton, National Cold Vault is building cellular temperature monitors for medical refrigerators holding privately purchased vaccines and other temperature-sensitive medicines. Its LTE-M units use an independent battery-backed connection instead of facility Wi-Fi, while tamper-evident records and annual probe replacement are designed to support inspections and document excursions. The new Ohio company plans to ship its first 50 units by March 31, 2027, with Lin handling customer support and local delivery himself.
National Compressor Services is an industrial service company whose staff brings more than 300 years of combined experience working with compressors and related equipment. Based near Toledo, with additional service centers in Georgia and Michigan, it supports industrial customers through repairs and engineering help in the shop or at the worksite, including around-the-clock emergency response.
National Defense Systems, Inc. builds small arms, weapons-adjacent hardware, and defense technologies, pairing scaled armament production with an in-house Central Ohio engineering division for build-to-spec design and prototyping. Established in 2025 through its CORD technical institute, the company also develops optical, infrared, and targeting systems for public and private-sector applications. NATDEF is ITAR licensed, CAGE licensed, and a 07/02 Federal Firearms Licensee.
National Dentex Labs is a dental laboratory network that fabricates dental restorations and appliances for dental practices. The company describes itself as having more than 55 labs and provides domestic and offshore mail-order options alongside digital dentistry and surgical-planning capabilities.