Top Houston, TX Greentech Companies (61)
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ENGIE North America is on a mission to shape a sustainable future built on clean, affordable, resilient energy and the infrastructure that supports it.
Commercial Cleaning Service That Shines There’s more to janitorial services than a mop hitting the floor. Environmental concerns and new technologies have taken commercial cleaning service to a new level. ABM Janitorial Services combines today’s technology with more than 100 years of innovative experience. That means we can offer you a full range of solutions based on your individual needs – at one site or for multiple locations nationwide. Our uniformed, trained workers use our private label cleaning products and the best equipment for doing the job right. Quality work is reinforced through inspections, detailed record keeping, and exception reporting. Choose ABM for your janitorial services today.
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.
Sunnova is a solar power company providing nationwide coverage with local minded service to thousands of homes across the United States
Clear Creek Midstream is an independent energy company that provides a full suite of midstream services to oil and gas producers.
Grit Oil & Gas is an upstream company focused on creating value through the acquisition, development and operation of oil and gas assets.
Mistbox dramatically boosts the efficiency of air-conditioning units and saves users 30% on their cooling bills.
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.
NV Earth is a product designing company.
Schlumberger is a supplier of technology, integrated project management, and information solutions. Schlumberger is a technology company that partners with customers to access energy. Our people, representing over 160 nationalities, are providing leading digital solutions and deploying innovative technologies to enable performance and sustainability for the global energy industry. With expertise in more than 120 countries, we collaborate to create technology that unlocks access to energy for the benefit of all.
Synthesis Energy Systems, we are focused on realizing the potential of our advanced gasification technology.
Baling Wire. Accent Wire Tie provides baling wire products and baling equipment around the world. Box Wire. Bale Ties. Wire Tiers.
From Upstream, Downstream, Utilities, and Engineered Services, HydroChemPSC has the broadest industrial service line in the industry, bar none.
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 of web-managed wireless products designed to enable the monitoring and management of electricity consumption. Smart OES combines elements of software, hardware and IoT into a unique system to meet this huge but currently underserved market. Smart OES's systems deliver the benefits of a Smart Building without the huge infrastructure cost and time to install embedded Smart Building technology.
waste management service
Amromco Energy is engaged in the exploration and production of oil and gas in Romania.
Diamond Offshore Drilling, Inc. is a deepwater drilling contractor.
RPD is a provider of green energy solutions that provides electricity.
Energy assets economics software company
Products for bioremediation; wastewater treatment; animal waste treatment; and grease reduction in wastewater treatment plants and restaurant kitchens.
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