Top Tucson, AZ Greentech Companies (5)

REhnu, Inc. manufactures and commercializes solar concentrating technology.

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...

Instant BioScan is a company creating alternatives to current microbial testing practices with the use of patented optical technology.

Solar Industries is a building material company offering aluminium and vinyl windows.

Established in 2008, primarily as a residential solar photovoltaic (PV) integrator, Stelcor Energy today offers homeowners and business.