Company library

National Tube Supply

National Tube Supply supplies a broad inventory of alloy mechanical tubing for sectors such as construction, agriculture, mining, drilling equipment, paper machinery and fluid‑power systems. Its catalog includes honed tubing, chrome‑plated piston rods, chromium‑plated bars, steel

National Turbine Corp.

National Turbine Corp. designs and manufactures blowers, vacuum producers, central vacuum cleaning systems, and associated accessories.

National Upholstery Association

National Upholstery Association serves the upholstery sector by providing a dedicated trade association platform. It facilitates professional networking, delivers targeted training workshops, and hosts a series of webinars to support industry development.

National Vacuum Environmental Service Corp.

National Vacuum Environmental Service Corp. delivers environmental contracting solutions for industrial clients. The firm’s portfolio encompasses natural disaster response, spill containment and cleanup, and biohazard remediation. It also offers blasting services, industrial vacu

National Vacuum Equipment, Inc.

National Vacuum Equipment, Inc. manufactures vacuum equipment and provides a comprehensive product line that includes rotary‑vane pumps, a variety of vacuum pumps, vacuum valves, manways, and industrial blowers.

National Vacuum Systems, Inc.

National Vacuum Systems, Inc. designs and manufactures industrial vacuum systems, dust‑collecting equipment, bailing machinery, shredding machines, and material separators.

National Vault Co., Inc.

National Vault Co., Inc. designs and manufactures a variety of concrete and rubber solutions, offering parking bumpers, rubber bumpers, concrete products, precast concrete elements, concrete steps, and concrete tanks.

National Velour Corporation

National Velour Corporation manufactures both standard and custom flocked materials and products. Its flocked substrates span a wide range, including paper, chipboard, vinyl, styrene, pressure‑sensitive paper, polystyrene, fabrics, leather, Tyvek®, magnetic film and inflatables.

National Veteran Business Development Council Verified record

National Veteran Business Development Council provides certification solutions for service‑disabled and veteran‑owned businesses (SD/VOBs). Eligibility is limited to veterans who have completed at least 180 consecutive days of active‑duty service. The certifications it issues are

National Visual Systems

National Visual Systems manufactures custom signs, directories, and sign boards. Its product portfolio spans monolith, post and panel, cast and acrylic plaque, directional, engraved, braille‑letter, etched, evacuation, photoluminescent, no‑smoking, photopolymer, ADA‑compliant, co

National Vitamin Company

National Vitamin Company manufactures dietary supplements and pharmaceutical products, delivering a broad portfolio that spans soft‑gel capsules, liquid and powder formulations, tablets, capsules, caplets, and topical lotions and creams.

National Waste Management

National Waste Management provides comprehensive waste handling services that include disposal of medical, biohazardous, pathological, sharps and other hazardous waste streams. The company also recycles hazardous pharmaceuticals, X‑ray chemicals and film, as well as electronic, u

National Waste Service

National Waste Service delivers comprehensive waste‑contracting solutions that encompass equipment procurement, collection management, and waste accounting. In addition, the company markets and rents a range of processing equipment, including stationary compactors, balers, cart d

National Wastewater Systems, Inc.

National Wastewater Systems, Inc. produces aerobic wastewater and sewage treatment systems that are engineered for both industrial and commercial use. All equipment carries NSF approval and is manufactured domestically in the United States.

National Waterproofing Supply

National Waterproofing Supply manufactures waterproofing compounds and related materials, offering a portfolio that spans solvents, sealers, coatings and admixtures.

National Waterworks

Distributor of pipe & fittings.

National Webbing Products Co.

National Webbing Products Co. produces narrow fabrics, hardware, braids, tapes, knits, hook‑and‑loop systems, neoprene components and zippers. Its webbing lines are fabricated from cotton, nylon, elastic and polypropylene, providing a range of material options. The company also s

National Web Technologies, Inc

National Web Technologies, Inc supplies pre‑owned web printing machinery and related accessories. Its inventory comprises complete web offset press systems, various add‑on units, splicing equipment, stackers and guide devices.

National Welding Alloys, Inc.

Welding, Brazing & Soldering Alloys

National Well Supplies Company, Inc.

National Well Supplies Company, Inc. manufactures and supplies equipment for the groundwater, environmental, construction (drainage foundation) and cathodic‑protection sectors. The firm focuses on PVC, HDPE and stainless‑steel screens, backwash valves and bailers. Its backwash va

National Windshield Repair Academy / Crack Doctor Windshield Repair

National Windshield Repair Academy / Crack Doctor Windshield Repair delivers automotive windshield repair services and supplies a full suite of repair kits. The kits comprise bridges, injection seals, resin and curing agents, along with lamps, film, tabs, collets and drill burs.

National Wiper Alliance, a business of Ecolab Verified record

National Wiper Alliance, a business of Ecolab, produces both reusable and disposable cleaning and wiping solutions. It provides private‑label manufacturing, custom converting, packaging, and product‑development services, all performed in U.S. facilities

National Wire & Cable Corporation

National Wire & Cable Corporation manufactures molded cable assemblies, custom‑engineered cables, and a full range of standard wires and cable products, operating under ISO 9001 certification. The company’s cable portfolio spans audio, coaxial, coiled, computer, control, copper,

National Woodwork Manufacturing

Woodworking Service