High Ridge, MO

Leonardo DRS Naval Power Systems - Marlo Heat Transfer Solutions

Located southwest of St. Louis, High Ridge is home to the sprawling Marlo Heat Transfer Solutions facility, part of the Leonardo DRS Naval Power Systems operating group. Marlo has been a leading manufacturer of custom engineered coils, refrigeration and air handing systems since 1925.

Our 180,000 sqft facility is 9001:2008 registered and features a range of capabilities that enable us to design and manufacture numerous coil and air handling solutions.

From engineering and designing, to qualified welding (NAVSEA & ASME), we have built on our experience and invested in knowledge and technology that includes CNC machine tools, turret presses, brakes, welding, brazing, tube and fin fabrication, paint and finish and environmental lab and reliability / performance test capability.

Customer Support

Navy & Defense Coil Sales
Email: Marlo.NavySales@drs.com
Tel: +1 636 677 6600, Opt. 2:1



Commercial Coil Sales
Email: Marlo.Coils@drs.com
Tel: +1 636 677 6600, Opt. 2:2

Our Location

Naval Power Systems
Marlo Heat Transfer Solutions

6060 Highway PP
High Ridge, MO 63049 
+1 636 677 6600

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