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Indeeco has been manufacturing in the USA for over 90 years.

It was the development and manufacture of the open-coil duct heater that put Indeeco on the map. Ever since then, we’ve been closely tied to the big and dramatic improvements that make modern life possible.

We have been at the center of a wide-ranging commercial and industrial expansion. But our greatest achievements have come from listening to and working with our customers.

History has taught us that our best work is inspired by your need.

Dave Smith


Established in 1929, Indeeco designs and manufactures highly engineered electric heating and thermal management technologies for commercial and industrial markets and also for military, marine and rail applications throughout North America and abroad. Indeeco is based in St. Louis, Missouri and maintains two manufacturing facilities in the state.

Indeeco is vertically integrated and oversees every aspect of its manufacturing process. The company makes heating elements, fabricates sheet metal, builds electronic controls and welds ASME pressure vessels — all in-house. By controlling every step in the manufacturing process, Indeeco delivers the best and most cost-effective heating solutions to satisfy the toughest challenges.


ASPEQ Heating Group

ASPEQ Heating Group, headquartered in St. Louis, Missouri, designs and manufactures a complete line of highly-engineered electric heating and thermal
management equipment and controls across a diverse range of commercial, industrial, transportation and marine markets.

The company specializes in providing custom solutions utilizing highly flexible manufacturing techniques to support small and variable volumes to meet specific customer requirements. ASPEQ offers one of the industry's broadest product lines of value-added thermal management solutions for a wide array of applications.

The company’s primary markets are in North America where we can provide premium service to our customers. ASPEQ currently operates two manufacturing facilities in Missouri and is vertically integrated, overseeing every aspect of our manufacturing process.

Career Opportunities

Indeeco, a worldwide manufacturer of electric heating and control systems for industrial, marine and commercial applications, is always seeking individuals who want a career in a manufacturing company with a reputation for quality products, innovative custom designs and high standards of customer service.

Compensation Package

We offer a Total Compensation Package with comprehensive benefit options.

  • Health Insurance
  • Dental Insurance
  • Vision Program
  • 401(k) Plan
  • Tuition Reimbursement
  • Life and Accidental
  • Death & Dismemberment Insurance
  • Employee Assistance Program

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