Top Columbus, OH Greentech Companies (6)

Headquartered in Walnut Creek, Calif., Brown and Caldwell is an employee-owned firm with 2,100+ professionals serving clients locally and globally from 52 locations. We are the largest engineering and construction firm solely focused on the U.S. water and environmental sectors. Our creative designs and progressive solutions have helped municipal, federal and private organizations overcome their most complex environmental challenges. We offer...

JadeTrack is a cloud-based analytics platform that makes complex energy and sustainability data simple.

We are a full service, end to end solar company that offers BluePower™ and BluePowerPlus+™ as the most innovative solar financing products.

The Premier Provider of Industrial Cleaning, Environmental Services, and On-Site Maintenance Support Programs. At EnviroVac, we strive to be the best industrial cleaning and environmental service supplier! Our staff of experienced personnel has been hand-selected to provide our clients with incomparable quality services. Our resources include a highly experienced staff and hundreds of pieces of state-of-the-art equipment to serve your industrial vacuuming, hydroblasting,...

At ECT2, we believe in giving the highest care in the customer journey experience. Our goal is to gain a deeper understanding of the desired needs, how we can grow a relationship with the company, and reach the best results to satisfy our customers. ECT2, a Montrose Environmental Group Company, provides water treatment services using cutting edge technology to remove...

HDR is an employee-owned design firm specializing in engineering, architecture, environmental and construction services. We’re ranked No. 6 among the world’s design firms and we’re the largest healthcare design firm. Led by the strength of our values and a culture shaped by employee ownership, we network with each other, build on each other’s contributions, and collaborate together to make great...