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Top Columbus, OH Greentech Companies (5)

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Greentech • Other • Real Estate
56 Offices
11,170 Employees

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 things possible. When you join HDR, we give you license to do the same. We help you take charge of your career, giving you multiple growth opportunities along the way. So, what are you waiting for? Come grow with us.


Greentech • Security • Analytics
Columbus, Ohio, USA
230 Employees

SEA is an engineering and fire investigation company that provides forensic analysis and investigation services.


Greentech • Information Technology • Analytics • Energy
Columbus, Ohio, USA
12 Employees

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


Greentech • Information Technology
3 Offices
116 Employees

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 PFAS from water. With cost-effective approaches, our systems leverage efficient removal of contaminants and on-site regeneration. Our solutions are field proven and sustainable, which allows for maximum efficiency and minimized waste


Greentech • Energy
Westerville, Ohio, USA

Disruption in Lithium-ion Batteries: Powermers is an innovator of patented nano-scale catalytic polymers adapted for numerous applications.