Top Houston, TX Greentech Companies (60)
Viking Cold Solutions is a thermal energy management company, making cold storage systems more efficient, delivering environmental benefits and cost savings. Thermal Energy Storage Systems offer efficiency and flexibility for improved demand management, temperature stability and costs.
Synthesis Energy Systems, we are focused on realizing the potential of our advanced gasification technology.
Intuitive Machines' complete lunar program unlocks the lunar economy to explore the solar system further and gain knowledge for the progress of humanity. As the premier provider of space services and technologies, Intuitive Machines is reestablishing the United States' dominance on the ultimate high ground, the Moon. Designed by the greatest minds in spaceflight, IM's lunar program will send the...
Solaris Oilfield Infrastructure, Inc. (NYSE:SOI) sets new standards for the oil and gas industry and redefines wellsite performance through game-changing technologies, automated control systems and customer-centric support.
RPD is a provider of green energy solutions that provides electricity.
Develop a new interstate natural gas storage field 25 miles southwest of the Opal Hub in Uinta County, Wyoming.
Smart OES can significantly reduce the energy consumption for all types of building owners and occupants. Smart OES uses IoT technology to provide turnkey energy efficiency and demand response capability for all types and sizes of existing non-residential buildings – commercial, governmental, educational, etc. - that have no other economic way to reduce their energy bills. SmartOES has its own proprietary suite...
Freese and Nichols, Inc. is a professional planning, consulting and engineering firm serving clients across the Southwest and Southeast United States. With client service and continuous improvement in mind, Freese and Nichols plans, designs and manages sustainable water and infrastructure projects. It is the first engineering/architecture firm to receive the Malcolm Baldrige National Quality Award.
NWI is a WBE/MBE/HUB COH Certified company. We offer waste removal, recycling and portable toilet services to all.
EnSiteUSA is an oil & energy company that provides energy management services.
Every day, Headworks International devotes its considerable resources to meet the world’s demand for our most precious resource: clean water. The challenges facing the water industry change daily—to meet these evolving needs, we’ve devoted decades to continuously engineer innovative wastewater treatment solutions that have become industry standards. Our series of robust screens are the most reliable on the market, while...
Baling Wire. Accent Wire Tie provides baling wire products and baling equipment around the world. Box Wire. Bale Ties. Wire Tiers.
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...
Clear Creek Midstream is an independent energy company that provides a full suite of midstream services to oil and gas producers.
Work Your Passion. Live Your Purpose.



















