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Founded in Wooster in 1991, Wooster Hydrostatics remanufactures and repairs hydraulic and hydrostatic pumps and motors, with particular expertise in Bosch Rexroth equipment. The independent shop uses genuine OEM parts, tests every repaired unit against factory specifications, and supports customers from Ohio to more than 150 countries. Its ISO 9001:2015-certified processes and large parts inventory underpin rapid options such as same-day and 24-hour service.
Founded in 1921 with a single Alumogrit stair tread, Wooster Products now manufactures anti-slip stair and walkway safety products in Wooster, Ohio. The Arora family has owned the domestic manufacturer since 1980, and second-generation leadership continues a century-long local tradition that reaches construction, renovation, and industrial projects around the world. Its glow-in-the-dark NITEGLOW treads and custom cast products have been installed in landmarks including the Statue of Liberty, the U.S. Capitol, and the Panama Canal.
Workhorse Group, Inc. engineers and assembles all-electric commercial vehicles and develops rugged mobile AI infrastructure. Its Union City, Indiana, facility is a 400,000-plus-square-foot manufacturing site where vehicles are assembled and quality-tested; the company describes its vehicles as serving medium-duty commercial fleets and a range of work applications.
Veteran-owned and operated since its 1994 founding, World Class Plastics grew from a single press in Lakeview into a Russells Point manufacturer with 28 presses and more than 84,000 square feet of space. Its owners emphasize personal customer service, training, and process control while building long-term relationships with customers that need custom plastic parts. The company’s quality system is certified to ISO 9001:2015.
Locally owned World Digital Imaging grew from a small downtown Dayton print shop opened in 1998 into a Beavercreek operation serving the Miami Valley for more than 27 years. Founded by Craig Howick, the company is distinguished by its practice of rescuing used digital printing equipment, a philosophy that keeps machines out of landfills while helping it offer affordable local printing. Its in-house team supports projects for businesses, nonprofits, schools, and individuals.
Founded in 1947 by enzyme pioneer Charles C. Worthington, Worthington Biochemical develops and manufactures purified enzymes and related biochemical products for life science research, diagnostics, and biotechnology. The privately held, family-owned company returned to the Worthington family in 1987, with a third generation now involved and much of its staff bringing more than 25 years of experience. All manufacturing and purification take place at its Lakewood, New Jersey facility, which operates under company-wide ISO 9001:2015 registration and supplies customers worldwide.
Worthington Enterprises is a diversified manufacturer whose Building Performance and Trade & Specialty businesses make products for commercial and residential construction, professional trades, and consumers. Its operations include pressure-vessel manufacturing, building-system products, and consumer tools; the company also identifies its Austrian high-pressure-vessel heritage as dating to 1817 through heiserTEC.
Worthington Enterprises designs and manufactures building products, consumer products and sustainable energy solutions, with operations spanning the United States, Europe and Canada. From HVAC and construction systems to tools and outdoor-living products, the Columbus-based company brings together a broad portfolio of established brands under a people-first philosophy rooted in founder John H. McConnell’s Golden Rule. Its consumer-products heritage includes Bernzomatic and General Tools, whose hand torches and precision tools have served tradespeople and DIYers for more than a century.
For more than 25 years, Worthington Products has designed, manufactured, and installed floating waterway barriers that keep debris away from dams and hydropower intakes while helping protect the public around hazardous waters. Its turnkey work spans site-specific engineering and hydrodynamic analysis through installation and maintenance, with systems used from Panama and Guatemala to Colombia, Austria, and New Zealand. Worthington also contributed to FEMA’s Dam Safety Warning Signs Best Practices guide, an unusual role that reflects its depth of field experience in dam safety.
Founded in 1955, Worthington Steel processes carbon flat-roll steel and makes electrical steel laminations and tailor-welded solutions for customers across a global network. Its Advanced Materials Lab sets the company apart as an investigative partner, analyzing more than 1,300 samples in 2025 and using materials science to solve problems even when the steel came from another supplier. Worthington Steel operates with a people-first philosophy and holds IATF and ISO certifications across many facilities.
Wrap-Tite is a proud minority-owned Ohio business known for making stretch film in-house rather than simply reselling it. The company serves distributors with custom printed film and related packaging supplies, backed by an ISO 9001:2015-certified quality management system.
Since 1950, Wright Brothers, Inc. has remained a family business founded by brothers Charles H. and Morrow, with Charlie C. Wright now serving as owner and CEO. Based in the Cincinnati area, the company supplies specialty gases to bioscience, research and industrial customers across much of Ohio and Northern Kentucky, pairing regional service with expertise developed through its work in the steel industry.
Rooted in Barberton since C. Nelson Wright founded it in 1927, Wright Tool Company remains a privately held American manufacturer with one factory and only four presidents in nearly a century. Its employees forge professional-grade hand tools for the demanding work of industrial professionals, using U.S. steel and patented Wright Drive design.
WRWP has been building harnesses domestically since 1987, with its Twinsburg headquarters coordinating production for customers through facilities in three U.S. states and China. Its 70,000-square-foot Ohio operation gives customers a single point of contact from early engineering through final production, whether they need a quick-turn domestic build or an overseas program. Most WRWP locations are certified to ISO 9001:2015, and its quality personnel are certified to IPC/WHMA-A-620 standards.
Founded in 1982, owner-operated WS Wärmeprozesstechnik GmbH develops and manufactures energy-saving, low-emission burner systems for industrial furnaces. Based in Renningen, the company is known for its patented FLOX® flameless oxidation process, which is used in thousands of industrial applications, and for tailoring burner solutions to specific customer needs rather than selling from a catalog. More than 100,000 WS burners are in service worldwide, supported by global service operations and a U.S. subsidiary established in 1997.
WSI began in 1978 as a partnership formed to address safety-critical repairs to pressure-retaining infrastructure, and more than 45 years later it remains known for automated welding work on demanding industrial assets. From its Suwanee headquarters and global network, the company serves energy, industrial and nuclear operators with engineered installation, repair and asset-life-extension services. Its HotPulse orbital welding process is used when conventional field welding is difficult or risky.
WT Controls, a Wireless Telematics brand based in Blue Ash, manufactures patented, U.S.-made cellular controllers that automate commercial exterior lighting without Wi-Fi. Its LCMS platform provides remote scheduling, outage notifications and automatic adjustment for seasonal daylight changes, helping property owners keep sites lit while reducing energy use and maintenance. The company also applies its controls beyond lighting, including selected building equipment and water features.
Family-owned and operated in Cincinnati since 1924, Wuest Electric provides industrial and commercial electrical contracting, engineering, and control-panel fabrication. The company grew from Oscar Wuest’s Depression-era wiring work into a multigenerational operation serving petroleum refineries, processing plants, asphalt facilities, and packaging operations. Its Cincinnati shop is recognized by Underwriters Laboratories for industrial and intrinsically safe control panels, including panels certified for Canada.
Established in 1990, Wulco, Inc. grew from the union of two long-standing Greater Cincinnati companies and remains led by the Wulfeck family. The company has since expanded its manufacturing and industrial operations through acquisitions in Ohio and Pennsylvania, serving customers whose work includes defense and aerospace.
Wunderworks of America designs and manufactures the Wunderwagon®, a child-friendly transport wagon made specifically for pediatric medical facilities. Manufactured entirely in the United States, the wagon pairs hospital-ready durability and easy cleaning with bright, whimsical designs that help make hospital visits feel less intimidating. More than 250 hospitals choose the Wunderwagon for pediatric transportation, and the company also supports hospital donations and custom designs.