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WV
Founded in 1973 by President and Chief Engineer Abraham Abdi, family-operated Merrick International makes plastic hangers and home-organization goods for major retailers across North America and beyond. Its U.S. manufacturing centers on in-house product design, tooling, and high-cavitation injection molding, with machines capable of producing parts from 96 cavities. Merrick operates facilities in California, Texas, and West Virginia and continues to make quality products in the United States.
Formed in 2019, Messer Americas produces and supplies industrial and medical gases as part of Messer Group, which the company identifies as the world’s largest privately held industrial gases business. It operates more than 150 production facilities and has over 5,000 employees across the United States, Canada, Brazil, Colombia, and Chile. The company draws on more than 125 years of industrial-gas expertise and serves customers across North and South America.
For more than 40 years, Metalcraft MER, Inc. has built lasting relationships with mining customers while retaining many employees for a decade or longer. Based in Summersville, West Virginia, the company is known for extending the working life of underground mining machinery through remanufacturing and repair, with custom fabrication work also serving industrial customers beyond mining.
Family-owned and operating continuously since 1952, Metsch Refractories manufactures custom industrial ceramic products for investment-casting foundries and OEM applications. The Chester company draws on more than 70 years of application experience, time-tested ceramic compositions, and flexible forming and firing capabilities to make both consumable foundry products and durable components designed for a product’s service life. Metsch remains closely tied to the Chester community and became part of LANIK Holding in 2022.
MHI RJ Aviation ULC is the Mitsubishi Heavy Industries company behind the CRJ Series program, acquired by MHI in 2020 after the aircraft family had become a fixture of regional aviation. From its Montréal headquarters, it supports CRJ operators around the world with maintenance and engineering expertise backed by a network spanning North America and Germany.
Mark and Nancy Miller founded this patient-centered practice in 2012 to bring prosthetic and orthotic care to the Mid-Ohio Valley. Today, their team serves patients from Belpre and Parkersburg while extending care into greater Columbus through a mobile clinic; the founders also created the Amputee Center to support people beyond their clinical visits.
For more than 40 years, Mining Resistors International has been a fixture in the mining, railroad, petrochemical, and steel industries. From its Chapmanville, West Virginia base, the company makes electrical resistors for OEMs and end users, with equipment used across North America and as far away as the Philippines and South Africa.
Minova is a global manufacturer of ground-support and geotechnical products for mining, tunnelling, and infrastructure work. The company says it has worked in this field for more than 140 years, with manufacturing plants across five continents and operations in more than 25 countries. Its engineered offerings support ground stabilisation and safety in demanding conditions.
Founded by Roy Titus and his son Bob in 1973, Minuteman Press grew from a quick-copy shop in Plainview, New York, into a full-service design, print and marketing network serving businesses and organizations. Its local centers pair personalized service with production ranging from everyday print work to branded promotional materials, helping clients carry one message across physical and digital channels. Today the franchise system has more than 1,000 locations across five countries and is run by Roy Titus’s grandson, Nicholas Titus.
Since 1951, Parkersburg’s Mister Bee has been making West Virginia potato chips from whole fresh potatoes, leaving the skins on and cooking each slice low and slow. The chips are chosen for flavor rather than appearance, giving the brand’s old-fashioned snacks their distinctive irregular look and nostalgic crunch. Mister Bee also puts a local spin on the category with flavors inspired by West Virginia folklore and food traditions, including Mothman and pepperoni roll chips.
Mitsubishi Chemical Methacrylates produces the methacrylate monomers that form the building blocks of acrylic materials, supplying customers from manufacturing sites, offices and distribution networks across Asia, the Americas and Europe. Its roots reach back to the early 20th century, including the development of methyl methacrylate for the first clear acrylic sheet and decades of acrylic production experience. Today, the Mitsubishi Chemical Group operation combines global scale with all three major MMA manufacturing technologies—ACH, C4 and Alpha—while pursuing its KAITEKI philosophy of sustainable well-being.
Founded in 2011 as a Moffitt Cancer Research Center spinoff, Modulation Therapeutics is a Morgantown clinical-stage biotechnology company developing therapies for aggressive solid-tumor cancers and liver disease. Its research team combines targeted alpha radiotherapy with peptide and small-molecule drug development, including a therapy for metastatic melanoma that has received FDA Orphan Drug and Fast Track designations. The privately held company moved its primary operations to West Virginia in 2016 and works with West Virginia University researchers to advance its pipeline toward clinical use.
Momentive is a global specialty chemical manufacturer with an international network of sites supporting customers across major industrial markets. Its facilities include manufacturing, research and development, and customer-service operations serving companies worldwide.
Founded in 1970 by O.Q. Morris and George Coker, Morris-Coker, Inc. serves the coal processing industry with process equipment sales and service. The Beckley-based company is a factory-authorized Weir Minerals pump repair and remanufacturing center, and also provides custom machine shop services. It has served the coal market in West Virginia, western Virginia, and eastern Kentucky since its beginnings.
Motion Fluid Power Solutions combines hydraulic and pneumatic distribution with custom system design, repair and remanufacturing for industrial customers. Its specialists work from component selection through integrated builds, while a network of more than 90 locations supports on-site service and quick access to parts. The company’s repair operation includes more than 200 years of combined technician experience and ISO 9001-certified processes.
Mott Manufacturing designs and manufactures laboratory furniture and fume hood solutions, with a particular strength in turning unusual lab requirements into custom-built products. Its Canadian steel division and U.S. panel products division support work ranging from small dimensional changes to newly engineered furniture and fume hoods in almost any shape or size. Mott’s ISO 9001:2015 quality management system and testing to SEFA Recommended Practices underpin products intended for demanding laboratory use.
Founded in 1946 by the Moulder family, Nitro-based Mouldagraph Corporation combines industrial machining, custom fabrication and heavy-equipment repair under one roof. Its 44,000-square-foot facility supports repair-part work and large equipment rebuilds, while mobile machining and welding teams serve customers at job sites across the region and nationwide. The company also operates Advantage Plus Centrifuge for specialized centrifuge repair and maintenance.
Mountain Clean LLC produces and sells farm-raised whitetail deer meat, including frozen and freeze-dried venison. Its venison is harvested under West Virginia Department of Agriculture Meat Division inspection, and the company states that all deer are CWD tested.
In Hazelton, West Virginia, Mountain Craft Wide Plank turns locally sourced Appalachian hardwood—and, through its StoryWood service, logs from a customer’s own land—into custom wide-plank flooring and architectural woodwork. This small manufacturer handles each project one client at a time, with all production equipment housed at one facility and craftsmen inspecting boards through the process. Every floor carries a lifetime guarantee, and the company is a member of the National Wood Flooring Association.
Mountain Mama Moss, LLC (MMMoss) is described as West Virginia's only sustainable moss propagator. It offers West Virginia native mosses and integrated companion plants for florist, terrarium, vivarium, interior design, crafts, and landscaping applications.