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Showing 121-140 of 9132 results

OH

Adams County Glass logo

Adams County Glass

WEST UNION, OH
2-10
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Based in Denver, Adams County Glass provides custom glass fabrication, installation, repair and replacement for homes and businesses. The company is especially geared toward project-specific work, from frameless and semi-frameless shower enclosures to commercial storefront glass, with its team handling measurements through installation. Its staff includes a president, general manager, field supervisor and office manager.

Shower EnclosuresShower DoorsStorefront Glass+28 more
Adams Manufacturing Company logo

Adams Manufacturing Company

CLEVELAND, OH
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Founded in 1945 by Sidney Schonberger, Adams Manufacturing Company makes heating and indoor-air equipment, from its original gas conversion burners to furnaces, unit heaters and air cleaners. The Cleveland manufacturer expanded its facilities to 75,000 square feet while adding the Dornback furnace line, and remains a family-run business led by the Schonberger family. Adams is also known for its condensing oil-fired furnace, developed through a National Oil Research Alliance grant and offered in models reaching 99% efficiency.

Gas FurnacesOil FurnacesCondensing Oil-Fired Furnaces+35 more
Adams Signs & Graphics logo

Adams Signs & Graphics

MASSILLON, OH
11-50
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Family-owned and headquartered in Massillon, Adams Signs & Graphics designs, fabricates, installs, and maintains custom commercial signage from its Ohio manufacturing facilities. For more than 70 years, its in-house craftsmen, designers, and engineers have combined traditional shops—including wood fabrication and a full-time neon plant—with digital technology to create signs for businesses across the region and nationwide. Company-owned service vehicles, regional offices, and a national installation network support projects from permitting through long-term repairs.

Exterior SignsInterior SignsMonument Signs+52 more
Adapt-A-Pak, Inc logo

Adapt-A-Pak, Inc

FAIRBORN, OH
11-50
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Founded in 1987, Fairborn’s Adapt-A-Pak designs and manufactures custom corrugated and returnable packaging, with a specialty in foam and plastic returnable systems that the company says it has developed for more than 27 years. Its 230,333-square-foot facility supports the process from engineering and prototyping through production, while the company also designs packaging to reduce waste and reports reusing or recycling nearly 100% of unused raw material.

Corrugated PackagingPaper Corrugated PackagingPlastic Corrugated Packaging+63 more
Adare Pharma Solutions logo

Adare Pharma Solutions

VANDALIA, OH
501-1,000
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With more than 30 years in drug delivery, Adare Pharma Solutions is a global contract development and manufacturing organization known for turning difficult pharmaceutical formulation challenges into practical medicines. Its U.S. and European teams support pharmaceutical companies from development through commercial production, with particular expertise in oral dosage forms and patient-focused delivery. Adare says its facilities have developed and manufactured more than 65 products sold worldwide.

TabletsCapsulesOrally Disintegrating Tablets+66 more
Adare Pharma Solutions logo

Adare Pharma Solutions

VANDALIA, OH
501-1,000
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Adare Pharma Solutions is a global contract development and manufacturing organization that develops, manufactures, and packages small-molecule medicines, with a particular focus on challenging oral dosage forms. Its technology-driven work spans formulation through commercial production, including patient-centered solutions for taste masking, customized release, and swallowing difficulties. With more than 30 years of experience, Adare has developed and manufactured over 65 products sold worldwide, supported by seven sites across the United States and Europe.

Oral Solid Dosage FormsTabletsCapsules+86 more
ADB SAFEGATE logo

ADB SAFEGATE

COLUMBUS, OH
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ADB SAFEGATE develops and manufactures airport airside technology, with a new global headquarters and factory in Machelen, Belgium bringing R&D, advanced manufacturing, and corporate management together. The company supplies airports, airlines, and air navigation service providers, and reports serving more than 3,000 airports in over 175 countries.

Airfield LightingApproach LightingRunway Lighting+49 more
AdCal logo

AdCal

BRUNSWICK, OH
11-50
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Since 2002, AdCal has grown from two adhesive entrepreneurs working in a garage into a Brunswick, Ohio contract manufacturer focused entirely on nutritional support patches. Its 22,500-square-foot cGMP-compliant facility combines on-site formulators, chemists, and laboratory testing with scalable production for branded patches. AdCal produces millions of patches for major brands, including printed formats that go beyond the generic white sticker.

Nutritional Support PatchesSleep PatchesPain Relief Patches+35 more
Adcraft Decals logo

Adcraft Decals

CLEVELAND, OH
11-50
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A Cleveland manufacturer with roots reaching back to 1961, Adcraft Decals is now run by members of the Talion family. The company has grown from a five-employee shop into a 22,000-square-foot operation with 35 employees, producing custom printed labels and overlays for product identification and other specialized uses.

Adcap Urethane Domed DecalsPolycarbonate DecalsVinyl Decals+53 more
Added Edge Assembly, Inc logo

Added Edge Assembly, Inc

CLEVELAND, OH
11-50
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Started by Kurt Kodrich in his parents’ basement in 1991, Added Edge Assembly is a family-owned Cleveland-area manufacturer of custom wire harnesses and electrical assemblies for OEMs nationwide. The company has grown from that home-based operation into a modern manufacturing facility while retaining a hands-on, flexible approach to customer projects. Its assemblies are UL and CSA certified, and every unit is inspected and circuit-tested before shipment.

Custom Wire HarnessesCable AssembliesTerminated Wire Leads+34 more
Addipel logo

Addipel

AVON LAKE, OH
2-10
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Founded in 2008, Addipel manufactures American-made powder blends and compacted pellets that make non-pigmentary polymer additives easier and safer to handle. Its Elyria operation custom-formulates multi-component blends and produces 100% active pellets without resin binders, helping reduce dust and simplify plant handling. Addipel is part of Barentz and is certified ISO 9001:2015, with EcoVadis Gold recognition through its parent company.

Polymer AdditivesPowder Additive BlendsCustom Formulated Additive Blends+18 more
Additive Engineering Solutions, LLC logo

Additive Engineering Solutions, LLC

AKRON, OH
11-50
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Akron-based Additive Engineering Solutions builds oversized polymer-composite tooling, molds, mockups and end-use parts through large-format additive manufacturing, then CNC-finishes them in-house when needed. The company operates five LFAM printers capable of producing parts up to 20 feet long and has processed more than 100 thermoplastic materials, serving demanding aerospace, defense and other industrial applications. AES is ITAR registered, NIST 800-171 compliant, and certified to AS9100 and ISO 9001.

ToolingMoldsFormwork+39 more
Addtronics logo

Addtronics

WEST CHESTER, OH
51-200
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Addtronics is a consolidator built around entrepreneur- and family-owned automation companies, giving specialized businesses capital and support while preserving their individual identities. Its operating companies develop automation solutions for life-science organizations and other industrial customers, with seven facilities across the United States and thousands of customers served.

Custom Automation SystemsLaboratory Robotic SystemsAseptic Filling Equipment+55 more
AddUp logo

AddUp

CINCINNATI, OH
51-200
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AddUp is a French industrial company born in 2015 from Michelin and Fives, combining Michelin’s production experience with Fives’ machine-building heritage. Based in Cébazat, France, it develops metal additive-manufacturing systems for manufacturers moving from early applications into repeatable serial production. Its industrial roots are reflected in more than 20 years of additive-manufacturing experience and a global customer-support network.

Powder Bed Fusion MachinesDirected Energy Deposition MachinesMetal Additive Manufacturing Software+58 more
Adena Structural logo

Adena Structural

MANSFIELD, OH
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Adena Structural is a self-perform structural contractor that fabricates and erects steel and delivers structural construction work. Its history is part of Adena Corporation, formed in 1982, and the Structural team now brings together North Central Fabrication, Certified Industrial Maintenance, and Amcrete under one name. The company serves projects across Colorado, Ohio, and Florida, with offices also listed in Virginia.

Structural Steel PackagesMiscellaneous MetalsStructural Steel+68 more
Adex BV logo

Adex BV

YOUNGSTOWN, OH
11-50
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Founded in 1977 by Jan Aalberts, Adex BV has spent more than 45 years developing aluminium extrusion dies in Venlo. Now part of Italy-based Phoenix International Group, the company is known for working closely with customers on difficult profile designs, including through its patented Stone technology. Its dies serve manufacturers worldwide in fields such as automotive, railway and construction.

Aluminium Extrusion DiesCustom-Made Extrusion DiesRailway Profile Dies+21 more
Adgo Inc logo

Adgo Inc

CINCINNATI, OH
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Founded in 1957, Adgo Inc. is a long-established Cincinnati-area manufacturer known for serving industrial and municipal customers with engineered automation work. Its 30,000-square-foot UL-certified facility supports custom control panel manufacturing, while the company’s team brings decades of experience to industrial and water/wastewater projects.

Control PanelsElectrical Control PanelsPump Control Panels+56 more
Adherex Group logo

Adherex Group

CLEVELAND, OH
51-200
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Formed in 2023 by former Bostik and 3M executives, Adherex Group is a Cleveland-based company built by bringing established tape-technology brands under one organization. It serves packaging distributors and OEMs nationwide, combining the responsive feel of a smaller business with shared technical and manufacturing resources for application-specific adhesion solutions.

Industrial TapesAdhesive TapesCarton Sealing Tapes+79 more
Adherex Packaging logo

Adherex Packaging

CLEVELAND, OH
51-200
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From Cleveland, Adherex Packaging supplies industrial adhesion and protective-packaging solutions, combining converted films and tapes with custom packaging components for distributors, manufacturers and OEMs. Its five regional distribution centers support nationwide customers with short lead times, while in-house labs and converting capabilities allow the team to tailor solutions for demanding applications such as automotive and electronics. Adherex is also SQF-certified, reflecting audited controls for food-safety, quality and traceability in packaging operations.

Industrial FilmsPressure-Sensitive TapesStretch Film+78 more
Adherex Specialty Materials logo

Adherex Specialty Materials

TOLEDO, OH
51-200
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Adherex Specialty Materials brings together the decades of adhesive-engineering experience of SpecBond and the precision converting heritage of Cutting Edge under one Toledo-based company. It works with OEMs to turn demanding material requirements into custom adhesive components and protective packaging, supporting projects from prototype through production. Adherex is a 3M Associate Converter and Preferred Automotive Converter, operates under an ISO 9001:2015-certified quality system, and belongs to the Gasket Fabricators Association.

Specialty Adhesive TapesDouble-Sided TapesFoam Tapes+79 more
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