Salina Vortex Corporation
- Specializes in supply of slide gates and diverter valves for handling dry bulk material, with emphasis on meeting customer requirements. Site incorporates photos and technical descriptions of available products.
- http://www.salinavortex.com/

IAC
- Design and fabrication of pneumatic conveying, dust collection, and bulk material handling equipment.
- http://iac-intl.com

Mactenn
- Low velocity pneumatic conveying systems
- http://www.mactenn.com

Solids Processing Equipment Company, Inc.
- Sales and installation of dry bulk material conveying systems and equipment, rotary airlocks, diverter valves, pneumatic conveyors, screw feeders, etc.
- http://www.solidsprocessing.com

Pacific Vac-U-Vator Co.
- Offers portable pneumatic equipment designed to recover bulk material following spillage or accident. Describes product.
- http://www.vacuvator.com/

Mac Equipment, Inc.
- Manufactures dense and dilute phase systems, air filtration equipment, process controls, and parts. Company profile, products, services, FAQ, and markets served.
- http://www.macequipment.com/

Dynamic Air Inc.
- Manufactures dense phase pressure and vacuum, and dilute phase systems. Features profile, systems, components, parts, materials, and industries served.
- http://www.dynamicair.com/

Plattco Corporation
- Specializes in supply of flap valves and slide gates designed to control material flow in dry material handling systems. Site provides detailed product and application information.
- http://www.plattco.com/

Christianson Systems, Inc
- Contains products including portable systems, farm equipment, and ship unloaders, profile, services, and news.
- http://www.christianson.com/

Chicago Conveyor Corporation
- Features news, industries served, systems including dilute and dense phase, components, and research.
- http://www.chicagoconveyor.com/

Macawber Engineering, Inc.
- Manufactures pneumatic conveying and injection systems. Features products and corporate information.
- http://www.macawber.com/

United States Systems, Inc.
- Contains products, including unloading systems and Vibracone, materials list, services, and profile.
- http://www.unitedstatessystems.com/

All-Con World Systems Inc.
- Contains products and services, including systems integration, application tips, profile, and clients.
- http://www.all-con.com/

Nol-Tec Systems, Inc.
- Offers dense and dilute phase systems, and associated equipment. Includes products, services, profile, news, partners, and locations.
- http://www.nol-tec.com/

Whirl Air Flow Corporation
- Includes profile, systems, materials, equipment, components, parts, and literature.
- http://www.whirlair.com/

Rage Bulk Systems, Ltd.
- Offers pneumatic conveying systems, dry bulk material handling, and turnkey systems.
- http://www.ragebulksystems.com/

Delta/Ducon
- Contains systems, components, news, and representatives.
- http://www.deltaducon.com/

J.D.B. Dense Flow, Inc.
- Design and manufacture of dense flow systems. Features news, products, profile, and data sheets.
- http://www.jdbdenseflow.com/

Young Industries, Inc.
- Manufactures pneumatic conveying equipment, and associated handling equipment, including elutriators, valves, flanges, bags, and hoppers. Contains products, services, and technical documentation.
- http://www.younginds.com/

Vac-U-Max
- Design and manufacture of pneumatic systems for conveying, weighing, and batching of dry materials. Features corporate profile, products, news, and test facility.
- http://www.vac-u-max.com/

EPM Tech Ltd.
- Offers Bervac vacuum trim conveying systems for the pulp and paper industry. Features introduction, products, advantages, technical articles, and history.
- http://www.bervac.com/

Ducon Technologies Inc.
- Includes product descriptions and illustrations, news, brochures, and jobs.
- http://www.ducon.com/

Cyclonaire Corporation
- Manufactures and supplies pneumatic conveyors and pneumatic conveying equipment. Contains products, accessories, materials, applications, and recent projects.
- http://www.cyclonaire.com/

Aerocon
- Manufactures equipment for dry bulk materials that combines pneumatic and mechanical conveying techniques. Includes product specification, data sheets, FAQ, and technical articles.
- http://www.aeromechanical.com/

Kockums Bulk Systems Pty. Ltd.
- Supply pneumatic conveying systems, aeration systems, weigh feeding, bag emptying and filling, powder transport in containers, and vacuum lifting equipment. Contains process overview.
- http://www.kockumsbulk.com.au/

Velocity Air Components
- Includes products, engineering services, and jobs.
- http://www.velocityair.cc/