Manufacturer Directory
Use company names, capabilities, certifications, NAICS codes, and location filters to narrow qualified suppliers faster.
Search by company name, process, material, product, equipment, or capability.
Showing 321-340 of 412 results
WV
Founded in 2006 and headquartered in Perry, Georgia, Sigma Defense develops defense technology and mission systems that move data, software and intelligence from command networks to the tactical edge. Its work spans C5ISR integration, secure software delivery and cyber-electronic warfare training, with products such as the Olympus ecosystem and Aries tactical surveillance solutions supporting U.S. military customers. Nearly half of its team has served in uniform, and the company’s Sigma Software Studio holds Authority to Operate from the U.S. Navy and Marine Corps.
From Huntington, West Virginia, SignMonkey builds and ships custom storefront signs for businesses across the continental United States. Its online sign builder lets customers design and price a project before ordering, while the company’s sign team reviews details and ships each finished sign complete and ready for installation. SignMonkey also provides hands-on help with product choices, permits, installation preparation, and warranty questions.
Founded in Sistersville in 1894 during the Mid-Ohio Valley’s oil boom, Sistersville Tank Works builds custom ASME pressure vessels, heat exchangers, tanks and other heavy fabricated equipment. The woman-owned company is now led by the third generation of the Morgan family and serves industrial customers across the United States and overseas. Its Ohio River plant combines large-scale fabrication with in-house engineering, testing and field repair capabilities.
Revived from a shuttered Manitowoc rolling mill, Skana Aluminum Company produces American-made flat-rolled aluminum coil, blanks and sheet for the North American market. Founded in 2010 by Thomas Testwuide Sr. and four partners, the company carries on the lakeshore’s aluminum-making tradition, including the former Mirro cookware mill, and now employs more than 200 people. Its fully integrated operation is especially known for aluminum circles and blanks suited to deep-draw applications, with additional rolling and slitting capacity in West Virginia.
SkyMounts is a West Virginia startup developing ceiling-mounted TV systems that avoid wall anchors and adapt to slanted ceilings. Founded from a 2021 concept by West Virginia University Institute of Technology undergraduates led by founder and inventor Manuel Furmento, the company developed its SkyMount P1 prototype and received a provisional USPTO patent. Its P1 is made in Beckley, West Virginia, with J&J Fabrication, while the team is developing the motorized SkyMount P2.
With more than 40 years in chemical blending and development, Nitro-based Slickwater Chemicals formulates custom chemicals for mineral processing, water treatment, dust control, and freeze conditioning. Its specialty is tailoring blends to a customer’s operation, supported by laboratory and field testing, site evaluations, and shipping points across the United States. The company also produced FDA-approved sanitizing products and hand sanitizer during the COVID-19 pandemic.
Smoke Camp Crafts is a woman-owned West Virginia business that produces and sells organic and naturally grown plants, garden seeds, dried herbs, herbal body products, teas, culinary blends, jams, and jellies. It also offers plant and seed products for native, pollinator, perennial edible, vegetable, and house-plant gardening.
Since 1965, SMR Technologies has manufactured mission-critical aerospace and defense components from its Appalachian headquarters in Fenwick, West Virginia. The company is particularly known for aircraft de-icing systems, in-flight refueling components, and hovercraft skirting, while also producing specialized composite assemblies and inflatable systems. As part of the Loar Group, SMR contributes to a global aerospace and defense network.
Snyder Industries traces its roots to a 1960s fiberglass repair shop and has spent more than 60 years developing into a manufacturer of durable, engineered products. Based in Lincoln, Nebraska, the company operates six major manufacturing locations, including a plant housing the world’s largest rotational molding oven. Its work is especially closely tied to agricultural and industrial customers who need dependable storage and handling solutions.
Sogefi S.p.A. is an international automotive supplier with operations in 14 countries across three continents. It designs and manufactures vehicle suspension components for carmakers, commercial-vehicle manufacturers and producers of earth-moving equipment, with 24 production sites supporting its work.
With roots stretching back more than 100 years, Solenis develops specialty chemicals, digital systems and expert services for water treatment, process improvement and hygiene. Its work spans water-intensive operations from pulp and paper to food processing and biorefining, with more than 23,000 employees and 78 manufacturing facilities serving customers across more than 160 countries. The company combines process chemistry with monitoring and field expertise to help industrial customers improve efficiency, protect equipment and reduce environmental impact.
Since its 1980 founding in Bridgeport, Specialty Groups, Inc. has grown from a small industrial painting company into a West Virginia contractor with more than 70 skilled professionals. Its history includes an early lead-abatement bridge project in Clarksburg and major work on the New River Gorge Bridge, reflecting a long focus on demanding public and industrial infrastructure. Today, the company is known for carrying that practical, safety-focused tradition into industrial construction work for government agencies, utilities, and private industry.
From its New Martinsville, West Virginia facility, Sprouse Windows & Doors has designed and manufactured high-performance vinyl windows and sliding patio doors since 1972. The company grew from Sprouse Aluminum Products and Omega Window Systems into a manufacturer serving lumberyard dealers, distributors, and contractors across more than ten states, with custom units built to precise measurements and shipped on tight timelines. Its in-house craftsmanship and focus on energy-efficient design remain central to the business.
From its West Virginia base, Star Plastics compounds engineering-grade thermoplastics and develops custom-color and recycled-content resins for manufacturers. Founded in 1988, the company now operates five manufacturing locations with more than 745,000 square feet of production and office space, extending from North America to Shandong, China. An on-site analytical lab checks materials from incoming feedstock through final shipment, while designated facilities maintain ISO 9001-certified quality systems.
A third-generation family business, STOCKMEIER Group has spent 100 years building an international network from its base in Bielefeld. The group produces and distributes chemical products for more than 30,000 customers worldwide, working through over 60 locations.
Since 1991, STOCKMEIER Urethanes has built its identity as a global polyurethane systems house serving industrial, sports, and leisure applications. From five production sites in Europe, the United States, and the UAE, the company develops tailored formulations and supports customers with application-focused technical expertise. Its manufacturing network is ISO 9001 certified, with ISO 14001 certification across its European sites and ISO 9001, ISO 14001, and ISO 45001 certification at its Dubai facility.
Founded in 1992, STS International is a U.S. Veteran Owned company led by members of the Morgan family, including founder Ted Morgan and co-founder David Morgan. The Arlington-based firm is known for supporting federal defense and security missions with integrated engineering and logistics solutions, backed by global operations and more than three decades of experience. Its quality management program is certified to ISO 9001:2015.
Founded in 2023 by four friends, Sunset Distilling Company makes Appalachian spirits on a farm in Yellow Spring, West Virginia. Its 200-gallon copper still anchors production, turning Appalachian water and carefully selected grains into vodka and whiskey, while the farm’s persimmon appears in one of its distinctive infusions. The company is preparing to open in 2026, alongside its Tuscan-inspired Puesta Del Sol Farm event venue.
Founded in 1990, Super Mail, Inc. brings design, printing and mailing together under one roof for organizations across Ohio, West Virginia and Pennsylvania. Its “concept-to-completion” approach covers everything from developing a piece and preparing its data to printing, finishing and presenting the mailing to the USPS, eliminating the need to coordinate multiple vendors. The Wheeling company also has three decades of experience helping area businesses reduce postage through daily First Class presort service.
Founded in Sydney in 2013, Supply Paper Co. makes stationery for documentation and correspondence, from correspondence cards to carefully designed notebooks and binder systems. Its work centers on material processes that take time and attention, with recycled papers and small-edition releases giving the range a quietly considered character.