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Job Shop / Contract Manufacturer


In 1974, the founders of HCR set out to find a better solution for moving traffic through cooler and freezer doors. Using a completely fresh engineering approach and the principles of psychrometrics, the refrigeration engineers at HCR developed new technologies that poineered the re-circulatory air door industry.

Today, with more than 30 years of field experience, HCR has gone from the drawing board to application, from a basic idea to reality, and has proven itself with thousands of successful installations worldwide, and inside the facilities of the largest, most demanding and cost-conscious grocery and food distribution centers, food processing plants and refrigerated warehouses.

Spika Welding and Mfg

Lewistown, Montana

Job Shop / Contract Manufacturer



Spika Welding specializes in designing, developing and manufacturing the finest 100-percent American-made OSHA-compliant aircraft maintenance stands for American war fighters and maintainers, as well as commercial aircraft maintenance facilities.


Spika's stands exceed OSHA requirements and are the safest stands you can provide to your maintainers and technicians.


Spika produces its own lines of OSHA-compliant Maintenance Repair and Overhaul equipment and products:  
  • Aircraft Maintenance Platforms
  • Rolling Stock Maintenance Platforms
  • Universal Engine Interchange Systems
  • Rail Trailers
  • EconoFoam Xm-II Foam Injection Systems
  • Portable Industrial Wash/Reclaim Systems 
    •               Noxious Weed Seed Removal 
    •               Aquatic Invader/Nuisance Species Removal

Spika's stands routinely provide hours of operation time savings to their users, improving efficiency and increasing operational readiness.

 We at Spika Welding would love to have the opportunity to improve your workplace safety and efficiency!

Feel free to browse our Web site, learn more about our products and capabilities and discover how Spika Welding can help you overcome your maintenance challenges.  Our extensive design, research, drafting, and project development is second to none and assures our customers of a finished product that exceeds their expectations. 




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