With the help of the same trusted team and new ownership group, which includes current employees, Green Field Energy Group is now Benchmark Mechanical LLC! Benchmark Mechanical has been infused with capital from new owners and investment partners, MRE Capital and Jacobson Holdings. 

Specializing in commercial HVAC and Plumbing, whether it’s design-build, design-assist, or bid-build, Benchmark strives to set the standard in the trade and face every project with professionalism and expertise. Our relationships are built on quality and trust. Delivering quality projects throughout the Greater Kansas City area as well as surrounding states, Kansas, Arkansas, & Oklahoma. From historical renovations to high-efficiency new builds, Benchmark Mechanical, thriving off creative solutions and unrivaled teamwork, continues to be planted firmly in the industry.