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Cooper-Bessemer LSV Touch Up
Legends don’t stop.
We make sure of it.
Cooper, a global leader in the supply of after-sale services and new compression for the world’s engine and compressor markets.

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Emerging Legends SeriesTM
Cooper is proudly launching a portfolio of new products and services that optimize the life of
installed engine and compressor assets, helping our customers preserve their legacy equipment.
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Slow-Speed Reciprocating Integral Engine-Compressors
For decades, Cooper has been the world leader in the supply of parts, service, repairs, and upgrades for the compression industry’s legendary large-bore slow-speed integrals. From AJAX™, to Cooper-Bessemer™, to Clark, to IR, to Worthington, we are your one-stop shop for after-sale support.
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High-Speed Reciprocating Engines and Compressors
High-speed compression has been part of the Cooper family for years with our Superior engines and compressors. Now we offer more, including parts and service for Gemini, CAT, and Waukesha.
E.S.G. Journey
Actively caring for our people, our communities, and our partners,
and making sure our environmental impact is always positive.
Cooper's Turbocharger Solutions International (TSI) team is a world leader in the supply of new and repaired turbochargers for all major brands of slow-speed and high-speed compression engines.



Engine and Compressor Brands Served

Cooper provides parts, field service, shop repairs, and upgrades for all the legendary engine and compressor brands shown below. We are the O.E.M. for many of these brands, and we supply O.E.M. quality parts and services for all of them!

A portfolio of new products and services that advance our industry and transform Cooper’s traditional way of doing business. Emerging LegendsTM serves as a testament to Cooper’s commitment to optimizing the life of legacy engine and compressor assets, helping our customers preserve their legacy equipment, and bringing environmentally sustainable solutions to the industry.
Providing the Market a New Vision

the new Cooper

Cooper Machinery Services (Cooper) is committed to serving the global gas compression and power generation markets with new, world-class engines and compressors and with the finest after-sale support in the industry. We are fully dedicated to optimizing the life of legacy engine and compressor assets with premium parts, expert repairs, and responsive service. Headquartered in Houston, Texas, and with 15 global locations, Cooper maintains corporate and regional leadership teams that are comprised of engine and compressor experts who understand the market’s need for a responsive and customer-centric original equipment manufacturer (O.E.M.). With new private ownership in place, our goals are simple and achievable. We aim to serve customer needs, have a long-term and common-sense vision for industry success, and earn customer business by providing quality products and on-time service.  

As the O.E.M. of legendary engine-compressor names such as AJAX, Cooper-Bessemer, Enterprise, Gemini, Superior, and TSI, Cooper is equipped to deliver proven outcomes for our famous brands. But we do not stop there. Cooper also provides a full line of parts, service, repairs, and upgrades for non-Cooper engines and compressors such as CAT, Clark, Ingersoll Rand, Waukesha, and Worthington. 

The energy industry – especially oil & gas – sometimes gets a bad rap for environmental practices. The truth is, no industry has taken bigger steps to improve care of the environment. We’re very proud that products and services from Cooper are major contributors to that effort.  

As The global leader for engine and compressor support and supply, Cooper stands ready. 

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Cooper Machinery Services


Our team of customer service representatives and technical experts is standing by to answer your engine or compressor questions. From troubleshooting, to parts supply, to the ordering of service crews, we are ready.