Blue Ash Tool & Die Company, Inc.
- Provides manufacturing of high-precision aircraft and jet engine ground support tooling.
- http://www.batd.com

CECO Environmental Corp.
- Corporate web site provides information on subsidiaries, investor relations and employment opportunities for company offering solutions for improving air quality in a wide range of process and industrial applications.
- http://www.cecoenviro.com/

Advanced Maintenance Solutions
- Provides alignment, vibration analysis and balancing services for wide variety of machinery and equipment.
- http://www.theadvancedteam.com/

LA-B Manufacturing, Inc.
- Manufactures hot compressed air lances for the pavement maintenance industry.
- http://www.labmfg.com/

Drivex-Corp
- Regional distributor of motion control products and systems.
- http://www.drivex-corp.com/

Mar-Test Inc.
- An independent materials testing laboratory with particular expertise in elevated temperature, low-cycle fatigue testing.
- http://www.mar-test.com/

Leonhardt Plating Company
- Electroplating job-shop in Cincinnati that provides a variety of metal finishing services.
- http://www.leonhardtplating.com/

GE Aircraft Engines
- Headquarters for the production of jet engines, marine engines, turbofans and aircraft engines.
- http://www.geae.com/

WT Bryan and Associates Inc.
- Manufacturers agent for industrial process equipment.
- http://www.wtbryan.com/

Phoenix Mining Equipment, Inc.
- Manufacturer and supplier of overhead suspension hardware and equipment for trolley line systems, DC electric rail haulage systems for underground mines, and public transit.
- http://www.phoenixmining.net/

OPW Fueling Components
- A company specialized in the design, development, production and support of fueling components and systems for the commercial and retail refueling operation.
- http://www.opw-fc.com/

The F. L. Emmert Company
- Specializes in manufacturing animal feed products.
- http://www.emmert.com/

Van Lock
- Manufacturer of high security, electronic and cam locks.
- http://www.vanlock.com

UV Technology
- Manufacturer of technologically advanced UV curing systems.
- http://www.uvt.com/

Cincinnati Test Systems Inc.
- Manufactures leak detection instruments and testing systems including pressure decay, mass flow and helium mass spectrometer detection technology.
- http://www.cincinnati-test.com/

J.F. Berns Co.
- Manufactures lathe and bar loader accessories to increase productivity.
- http://www.jfberns.com/index.htm

Gold Medal Products Co.
- Manufacturer of funfood equipment and supplies.
- http://www.gmpopcorn.com/

Loroco Industries
- Paper converter makes a great variety of laminated, sheeted, die-cut, and extruded paperboard items.
- http://www.loroco-industries.com/

NuTone
- Manufactures a wide variety of products such as cabinets, central cleaning systems, lighting fixtures, and heaters.
- http://www.nutone.com/

Cincinnati Control Dynamics Inc.
- Develops nondestructive testing and airflow test equipment.
- http://www.ccdi1.com/

Federal Equipment Company
- A manufacturing company specializing in heliports, vertiports, landing support equipment, and many other helicopter accessories.
- http://www.federalequipment.com/

Intracellular Imaging, Inc.
- Manufactures and markets digital fluorescence imaging and photometric instrumentation for the global research community.
- http://www.intracellular.com/

Processall
- Manufacturer of industrial mixing equipment, chemical reactors and vacuum dryers.
- http://www.processall.com/

Clopay Building Products
- Manufactures residential and commercial garage doors.
- http://www.clopaydoor.com/

The Sheffer Corporation
- Manufactures hydraulic and pneumatic cylinders to suit most industrial applications.
- http://www.sheffercorp.com/

Clean Air Concepts
- Produces the MagneGrip system that removes diesel exhaust emissions from firehouses.
- http://www.magnegrip.com/

The Verdin Company
- Resource for bells and bell ringing equipment and the oldest manufacturer of clocks in the country.
- http://www.verdin.com/

Custom Flo Inc.
- Manufacturers custom pumping systems and control panels.
- http://www.custom-flo.com/

Goettsch International, Inc.
- Source for machinery and services for the corrugated container and recycling industries.
- http://www.goettsch.com/

So-Low Environmental Equipment Co., Inc.
- Manufacturers of ultra low laboratory freezers.
- http://www.so-low.com/

Omni Technologies
- Manufactures machine components with state-of-the art engineering plastic materials.
- http://www.omnitechnologies.com/

Sicame Corporation
- Manufactures and distributes electrical hardware for utilities. Products include, insulation piercing and compression connectors, and insulated tools.
- http://www.sicameusa.com/

The Hollaender Manufacturing Company
- Creators of structural pipe fitting products and handrail systems.
- http://www.hollaender.com/

Clippard Instrument Laboratory Inc.
- Manufacturer of miniature pneumatic valves, electronic valves, brass, stainless, and corrosion resistant cylinders, modular components, and fittings.
- http://www.clippard.com/

TPF Inc.
- Manufacturers of stainless steel dial thermometers.
- http://www.tpftherm.com/

Exair Corporation
- Manufactures a wide range of compressed air products to solve many typical industrial problems.
- http://www.exair.com/

Lipson Alport Glass & Associates
- Focused on marketing consultation, graphic and structural design, corporate and brand identity, consumer research.
- http://www.laga.com/

Milacron Inc.
- The broadest-line supplier of plastics processing and metalcutting process technologies.
- http://www.milacron.com/

Makino
- Machine design and manufacture for the motor vehicle, aerospace and die/mold industries.
- http://www.makino.com/

Japlar Schauer
- Manufacturer of battery chargers for lead acid batteries.
- http://www.battery-chargers.com/

Micropyretics Heaters International, Incorporated
- Manufacturing Source for high temperature MoSi2 (Molybdenum disilicide) heating elements and furnaces.
- http://www.mhi-inc.com/

The Carlisle & Finch Company
- Specializes in searchlight technology.
- http://www.carlislefinch.com/