Manufacturer Directory
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WV
Since its incorporation in 1979, privately held Precision Samplers has built its identity around mechanical sampling systems from its Charleston, West Virginia base. The company has supplied more than 300 systems for coal and other bulk materials across several continents, supporting them with inspection and maintenance services after installation. Its work is designed in accordance with ASTM D-7430 standards.
Founded in Morgantown in 2015 as an addition to the Cyphert family of manufacturing companies, Precision Tool operates a 12,000-square-foot shop producing CNC-machined components and custom fabricated parts. Its roots reach back to Charter Engineering, a 1959 underground mining-equipment rebuild shop, giving the company more than 50 years of machining and manufacturing experience across changing West Virginia industries. Precision Tool is majority woman-owned, ISO 9001:2015 certified, and ITAR compliant.
Since 1924, Preiser Scientific has been a laboratory supplier serving education, government, corporate and water-testing organizations. The St. Albans company is also known for its specialty testing equipment and international distribution, reaching customers in more than 100 countries.
Founded in Charleston in 1959, PresSure Products Company manufactures industrial sight glasses, sight flow indicators, liquid level gauges and related process equipment in the USA. Its Process Equipment Division builds standard and custom units for demanding temperature and pressure applications, while the company also provides factory repairs, installation audits and technical training. PPC serves customers across private industry, government laboratories and universities, with serial-number records for its process equipment reaching back to 1959.
Founded in a Kingwood basement in 1977, Preston County Workshop is a Reedsville nonprofit rehabilitation facility that provides supported employment while carrying out contract manufacturing and service work. Its workforce includes people with and without disabilities, with training built around meaningful jobs and community participation. The Workshop also operates the 32.14-acre Hickory Ridge Farm, where employees gain seasonal agricultural experience and harvested produce is graded and packaged off site.
Founded by Scott Schoppert in 1989, Printing Impressions is a Martinsburg, West Virginia print shop producing offset and digital work alongside graphic design and mailing services. The company has grown from a one-person operation in a small shopping center to a 4,100-square-foot facility with six full-time employees, while retaining a distinctly human, community-minded approach. Its team can take projects from design and printing through mailing, including large-format signs and graphics.
Born from a 1959 underground mining-equipment rebuild shop, Morgantown’s Progressive Industries now handles large-scale fabrication and mobile equipment repair for the energy industry and other heavy-duty operations. The family business took its current name in 1972 and works from a 61,000-square-foot machine shop, carrying its coal-industry roots into oil and gas projects as well as equipment rebuilds.
Progressive Printing is a Martinsburg print shop that combines custom printing with design, promotional products, direct mail, and fulfillment for business marketing needs. Its mailing team brings decades of experience with USPS requirements, list management, and postal optimization, while custom online storefronts help organizations manage branded reorders and distribution. The company also uses recycled and responsibly sourced materials, low-VOC or vegetable-based inks, and holds FSC and PEFC certifications.
Founded in 1994 as a scrap-metal trading business, ProTrade Steel has grown into a fully integrated company that brokers, processes, transports and exports ferrous and nonferrous scrap. Its Eastern U.S. operation combines four trading offices, two RJ Recycling facilities and a transportation division with more than 300 private railcars, connecting suppliers with domestic mills, foundries and buyers around the world. In 2025, ProTrade transferred full ownership to its employees through an ESOP, adding a shared-ownership model to a business led by a second generation of the Kessick family.
Founded in 1977, Proviron manufactures innovative intermediate chemicals that connect raw-material suppliers with processing industries, serving niche markets from production sites in Belgium and the United States. The company operates 22 production units with about 240 full-time employees and combines its own chemistry portfolio with contract manufacturing and application-focused research. Its products support specialized uses such as data-center cooling and aviation de-icing while reflecting a stated focus on processes and environmental responsibility.
PTI, Inc. is a Point Pleasant, West Virginia manufacturer of molded plastic components, working with both thermoplastic and thermoset compounds. Its in-house operation takes projects from design and mold building through production, with presses ranging from 85 to 1,500 tons and support for prototypes through full production quantities. PTI also handles finishing and mechanical assembly, giving customers a single source for completed components.
With more than 85 years of operating history rooted in Belle, West Virginia, PureTech Scientific is known for maintaining the Americas’ only glycolic acid production operation. The company runs an integrated U.S. manufacturing platform, pairing continuous production in Belle with custom chemistry scale-up at its Dayton, Tennessee facility for customers developing specialty chemical applications.
Founded in Singapore in 1992 by electronics engineers S.R. Sabapathi and Robert Ng, Qmax Test Equipments has built its identity around research-led test engineering. The company now operates from a 33,000-square-foot Chennai facility with more than 100 employees, developing automated test equipment for organizations that need to diagnose complex electronic systems. Its founder’s patented BUS cycle signature technology for CPU- and microprocessor-based PCBs remains a distinctive part of Qmax’s history.
Founded in 1994, Quality Environmental Containers makes sampling containers and laboratory supplies for the environmental testing industry, with its product line designed by environmental scientists. Based in Beaver, West Virginia, the company is a certified Minority Business Enterprise and is known for pre-cleaned containers that meet or exceed U.S. EPA requirements, including a comprehensive line developed specifically for PFAS sampling. Its quality program tracks products through cleaning, certification, packaging, and shipment.
Founded in 1977, Radiodetection is a globally recognized company known for helping utility professionals manage underground infrastructure safely. Its equipment and digital solutions help customers locate buried utilities, with operations spanning more than 60 countries. Radiodetection is part of SPX Technologies and has expanded its capabilities through brands including Schonstedt and Sensors & Software.
Since 1937, independently owned Ralston Press has paired in-house graphic design with commercial printing from its Buckhannon shop, serving businesses and organizations across north-central West Virginia. The company’s designers create original, made-from-scratch work rather than relying on templates, then carry projects through print production, including custom marketing materials and photo repair. Ralston Press remains a local design-and-print partner with more than eight decades of regional service.
Randox Laboratories develops and manufactures in vitro diagnostic products and laboratory solutions, spanning quality-control materials, analysers, reagents and genomic services. With more than 40 years of experience, the company also provides contract manufacturing and companion-diagnostic support, serving customers through facilities and laboratories across the UK, Europe, Asia and the USA. Its proficiency-testing programmes reach more than 100,000 users in over 145 countries, while its manufacturing operations have capacity exceeding 10.5 million litres per year.
From its manufacturing facility in West Virginia, Ready Mixer builds small-batch concrete machinery centered on portable mixing trailers for short-load and on-site work. Its equipment is designed to load at standard batch plants, helping contractors and rental businesses mix when needed while avoiding delivery delays and short-load fees. Ready Mixer also supplies parts from its factory and backs its equipment with a one-year limited structural warranty and after-sales support.
Since the 1950s, Real Alloy has turned aluminum scrap and dross into reusable metal and specification alloys for manufacturers across North America. With 16 production sites and more than 1,000 employees, the company operates a full-service recycling network that can deliver metal molten or in solid forms, helping customers recover value while reducing the energy and emissions associated with primary aluminum production. Real Alloy’s Coldwater, Michigan operations hold ASI Performance and Chain of Custody certifications, and 11 additional melting and milling facilities received ASI Performance certification in 2023.
ReBuilder Medical develops the ReBuilder®, a prescription, FDA-cleared electrical stimulation device for at-home management of neuropathy and other chronic pain. Inventor and founder David B. Phillips created the original system for his father more than 30 years ago, and the company has continued producing and updating it since 1988. Based in Charles Town, West Virginia, ReBuilder Medical also supports physicians and veterans using the device in clinical and home-care settings.