About Us


With over 40 years of combined management experience in the renewables sector, we bring unparalleled expertise in energy efficiency, solar, finance and operations. We have diligently cultivated strategic relationships of experts and professionals to bring our customers the best in quality, service, safety and workmanship.

We pride ourselves on delivering realistic expectations and on-time results. Our capacity goes way beyond just solar, giving our clients unmatched value with each and every project.

OUR SERVICES


Our specialty is in the management and facilitation of small to large commercial projects.


WHAT WE DO


At CLS, we take a holistic approach to each and every project first...


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EXECUTIVE TEAM


CLS Sustainable is comprised of three executive members: Deke Welling, Shaun Sierra, Kevin Warren, and Jeff Shawn.