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Hughes Woodworks designs and fabricates unique fine furniture, custom cabinetry, entry and interior doors, and architectural woodworking. The company works with hardwoods and other specified wood materials, using hand carving, kiln-drying, shaping, and custom design processes for homeowners, architects, designers, and contractors.
From its Urbana, Ohio headquarters, Hughey & Phillips designs and manufactures lighting systems that mark airport runways and tall structures for safe navigation. The company has served transportation safety needs since the 1930s and is known for obstruction lighting used on towers, wind turbines, utilities, and other tall structures. It also repairs and refurbishes lighting controllers, fixtures, and power supplies, extending the working life of equipment in the field.
Huhtamaki is a global packaging manufacturer whose business spans food-on-the-go and food-on-the-shelf packaging, including fiber, flexible, and foodservice packaging. The Finnish company cites more than 100 years of Nordic heritage, operations in 35 countries, and 17,400 employees. Its products are designed to protect food and support hygiene and safety.
Born from Italian medical-technology company UniBell, founded in 1979, Human Tecar makes radiofrequency therapy systems for physical therapy, sports medicine and injury recovery. Founded by Mario Scerri, who remains CEO, the company developed the original Tecar Therapy in 1995 and builds its systems around stable 447 kHz energy delivered through capacitive and resistive electrodes. Human Tecar launched in the United States in 2024 through a partnership with Multi Radiance Medical.
Humanetics is a global industrial technology group that designs and manufactures safety test equipment and sensor technologies, with roots in Samuel Alderson’s 1950s development of the anthropomorphic test device. It reports 1,000 employees and 26 facilities worldwide, and says its crash-test dummies have been used since the early 1960s to improve vehicle safety. Its work spans physical testing and virtual modeling for automotive, aerospace, biomedical, and other critical applications.
Started by home cook and coffee roaster Angelina after she developed her roasting idea in 2019, Humble Mornings Coffee Co. is a locally owned Cleveland roaster producing small-batch coffee on demand. The company sources beans from minority female farmers around the world and offers both single-origin coffees and imaginative flavored Arabica coffees, including its Baklava blend. Its Cleveland-roasted subscriptions also include recyclable, Nespresso-compatible espresso pods.
Humtown is a family-owned, three-generation manufacturer whose roots go back to 1959, when Russell Lamoncha opened a pattern shop in Columbiana, Ohio. Today, the company supplies foundries with conventional and 3D-printed sand cores and molds; its additive division began in 2014 and moved to a larger Boardman, Ohio facility in 2024. Humtown also makes the UNItube blow-tube system for core-making operations.
Hundley Cellars is a family winery and vineyard in Ohio’s Grand River Valley, producing small-vintage wines from its estate grapes and locally sourced fruit. Founded by siblings Tracy and Greg Hundley with their parents, the winery opened in 2014 on 35 acres in Harpersfield Township and continues the family legacy with winemaker John Maness and Tracy Hundley, who holds UC Davis credentials in enology and viticulture. Its tasting room pairs wine with food and a relaxed, old-fashioned sense of hospitality.
Rooted in Walter Hunger’s 1945 German forge, Hunger Hydraulics USA is the Rossford-based American subsidiary of a family company whose engineering work now spans two younger generations. Established in the United States in 1981, it is known for solving demanding heavy-duty hydraulic challenges, with more than 300,000 engineered cylinder designs behind its work for industrial customers across North America.
Privately owned since its founding in 1962, Cincinnati-based Hunkar Technologies has built its identity around bringing specialized automation businesses together under one roof. Its teams engineer and support production systems for manufacturers, with the company emphasizing a single source of responsibility rather than passing customers between suppliers. Hunkar operates across the United States and serves clients in national and international markets.
Huntsman Corporation is a publicly traded global manufacturer and marketer of differentiated and specialty chemicals, with products sold worldwide to manufacturers serving consumer and industrial markets. The company reports operating more than 55 manufacturing, R&D and operations facilities in approximately 25 countries, with about 6,000 associates in its continuing operations. Its businesses include Advanced Materials, Performance Products and Polyurethanes.
Founded by two Matts—one shaped by years of skin problems and the other by product development for brands such as Tom Ford, Clinique, and Lab Series—Huron makes men’s grooming and personal-care products in the USA. Its performance-focused essentials pair clinically tested formulas with cologne-level scents, including a signature triple-milled bar soap and aluminum-free deodorant. Huron says its products are vegan and Leaping-Bunny certified cruelty-free, using globally sourced ingredients.
Hutter Performance, opened in 2003 on an eight-acre site in Chardon, builds and tunes custom street and race vehicles, with fabrication and engine work shaped by the Hutter family’s racing history. The company grew from Ron Hutter’s racing-engine operation, whose engines powered 21 NASCAR Busch, Truck and Modified championships, and today combines dyno tuning with custom fabrication and track support. Its work has also expanded into fitting race-engine technology to replica vintage aircraft.
The Hutter name comes with a deep racing lineage: Ron Hutter began building engines in 1964, later winning eight national championships with Richie Evans, while the family’s engines powered Dale Earnhardt Jr. to back-to-back titles in 1998 and 1999. Hutter Performance, opened by the family in 2003, applies that competition experience to custom street and race vehicles for individual owners and teams from its Chardon facility. Its work has also extended to fitting race-engine technology to replica vintage aircraft.
Founded in Ohio in 1938 as an HVAC manufacturer’s representative, 1HVAC now supplies residential and commercial systems while manufacturing sheet-metal air-distribution products. Its unusual combination of representation and in-house production gives contractors a single source for equipment, ductwork, fans, and related boiler components. The company serves the Dayton-area market and sells across Ohio, while also operating affiliated HVAC businesses in other regions.
HVACDirect.com is an online retailer that sells heating, cooling, ventilation, and related home and commercial equipment directly to customers. Its distinctive model separates equipment purchasing from installation, connecting buyers with independent local HVAC contractors through an installer network while also offering sizing guidance and customer support.
Tracing its roots to Pittsburgh’s Star Fire Brick Company in 1865, HWI manufactures refractory products and engineered services that protect equipment in high-temperature industries. Now a member of the Calderys Group, the company operates 25 manufacturing sites and 20 distribution centers across its Americas footprint, with nearly 2,000 employees. HWI is particularly known in the iron and steel industry for inventing COMANCHE® ladle refractories and for its Advanced Technology and Research Center, described as the largest U.S. facility devoted to refractory development, quality assurance, and failure analysis.
Founded in 1949, Hy-Ko Brands is a Northfield, Ohio manufacturer that has built its identity around responsive product development for retail hardware sellers. The company operates from a custom-built facility on 23 acres and holds more than 40 patents, with Midwest Fastener as its owner since 2020.
Founded in 1983, Hy-Tech Controls, Inc. builds turnkey industrial automation systems, including custom control panels, machine assemblies and supporting plastic components. Serving many of Cleveland’s largest industrial companies, the Oakwood Village company combines electrical, process, mechanical and pneumatic controls expertise with design, engineering and 24/7 field service. Its J-N-S plastics division adds custom parts and machine guarding for industrial and retail applications.
Built around its founder’s more than five decades in aviation, Hybrid Aerospace Corporation is an inventor-led company developing practical propulsion technology for aircraft. It has built and deployed a patented parallel hybrid-electric engine, and now aims to license the system to aircraft-industry partners for integration into future aircraft.