Purvis Industries. Setting the Pace.
Purvis Bearing Service
CAPCORP Total Belting Solutions
Triad Industrial Automation
American Keyed & Custom Shafts
US Conveying Systems & Equipment
National Mechanical Power Systems
HydraAir Fluid Power Products
National Petroleum Oilfield Products
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About Purvis Industries
In January 2007, Purvis Industries became the leadership organization for seven industry-leading business units: Purvis Bearing Service, CapCorp, American Keyed & Custom Shafts, Triad Industrial Automation, U.S. Conveying Systems and Equipment, HydraAir Fluid Power Products and National Mechanical Power Systems.

The evolution of our industry and the challenges customers face today provide many opportunities for Purvis Industries to show our passion and commitment to exceptional service, expertise and application of top-tier products, & services.

Now more than ever before, our customers have a clear path to each individual business unit’s products and services.

Learn more about the Purvis Industries strategic business units:

Purvis Bearing Service:

Application design and customized mechanical product solutions, including bearings, couplings, gearing, power transmission, vacuum-formed plastic products, cam followers and more. Learn More >>


Complete conveyor belting installation and/or repair solutions. Products include belt idlers, pulleys, belt cleaners, and flanged or side-walled feeder belts. Learn More >>

Triad Industrial Automation:

Advanced products for linear motion applications, including motors, drives, sensors, industrial control, cables and connectors, enclosures and transformers, actuaries, gantries, linear stages and slides. Learn More >>

American Keyed & Custom Shafts

Provider of standard or custom shafts built to your specifications, including keyways, threading, steps and tapers. Learn More >>

U.S. Conveying Systems & Equipment

Complete bulk material handling conveyers, bucket elevators, screw conveyors and complete process solutions – from initial evaluation and engineering through design, fabrication, erection and start-up. Learn More >>

National Mechanical Power Systems:

Large enclosed gear reducers and engineered products. Customized solutions for critical equipment needs. Preventative maintenance – oil sampling, vibration analysis, and more. Learn More >>