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    About Us

    Established in 2009, GreenTech USA LLC is a premier general contractor and environmental engineering firm based in Virginia, USA. We specialize in the design, construction, and maintenance of water and wastewater treatment facilities, comprehensive environmental assessments, and advanced commercial HVAC systems. Our commitment to innovation, excellence, and sustainability has positioned us as a key provider to the US government and other clients across Afghanistan, Africa, and the Middle East, with expanding reach into global markets. Our services include:

    • Environmental Engineering: Expertise in environmental assessments, impact studies, and pollution control to meet stringent environmental standards.
    • Water and Wastewater Treatment: Specialized in the design, construction, operation, and maintenance of treatment plants, ensuring safe and clean water systems.
    • Operation & Maintenance (O&M): Delivering reliable and efficient operational support for water and wastewater infrastructure.
    • General Contractor Services: Efficiently managing and executing construction projects, ensuring they are delivered on time and within budget constraints.
    • Commercial HVAC Services: Implementing advanced HVAC solutions that promote energy efficiency and sustainable operations in building environments.
    • Additional Services: Offering a comprehensive suite of services including equipment supply, system upgrades, treatment system design and installation, commissioning, training programs, and laboratory services for water and wastewater analysis.
    GT-FACT-SHEET

    Services

    Our smart and creative thinking that we provide to our clients every day. 

    Environmental Engineering

    At GreenTech our best product is the smart and creative thinking that we provide to our clients every day.

    Water Treatment Plant (WTP)

    A water treatment plant is a facility where water is treated to make it acceptable for the designated end‐user.

    Wastewater Treatment Plant (WWTP)

    GreenTech is the international experienced firm with a focus on innovative solutions.

    Operation & Maintenance (O&M)

    Our professional team is dedicated to ensuring the smooth and reliable operation of your assets.

    Commercial HVAC Services

    Installation, Replacement and maintenance services for commercial chillers and HVAC system, focusing on energy and sustainability,

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    Projects

    We have implemented many projects of similar natures
    Indefinite Delivery Indefinite Quantity (IDIQ)
    Inspection and Preventive Maintenance of the Wastewater Treatment Plant – India
    Design-Build of Wastewater Treatment Plant – Sudan

    Indefinite Delivery Indefinite Quantity (IDIQ)

    GreenTech shall provide complete architectural/engineering works and construction activities services at various Government facilities worldwide including but not

    Inspection and Preventive Maintenance of the Wastewater Treatment Plant – India

    Specific elements performing by Green Tech is included but not limited to design and build of 2x WWTP package...

    Design-Build of Wastewater Treatment Plant – Sudan

    Requires services for the design and installation of two (2) Membrane Aerated Biofilm Reactors (MABRs) at the US Embassy Juba...
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    Clients

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    Our Clients

    Discover what our cherished customers are sharing
    GreenTech demonstrated exceptional quality in their work, exceeding quality and aesthetic expectations, particularly in the construction of facilities and support services. They effectively managed their schedule, starting work promptly and adapting to changes while meeting all milestones. The management team adeptly maintained resources to avoid delays. They showed a strong understanding of regulatory standards, including those from WHO and EPA, despite strict site challenges. Safety was a priority, with a focus on maintaining a safe work environment and proactive safety management, leading to a record of no major accidents. Overall, GreenTech exceeded the performance expectations of their contract. Given what I know today about the contractor's ability to perform in accordance with this contract or order's most significant requirements, I would recommend them for similar requirements in the future.
    Drasutis J. MaciunasAdministrative Contracting Office - CETAA-CD, Kandahar Resident Office
    GreenTech performed quality workmanship and robust Quality Control (QC) practices during the completion of a project in Afghanistan, adhering to the contract's rigorous requirements. The QC plan was detailed and effective, with all deficiencies quickly identified and resolved, ensuring comprehensive documentation and material management. Submittals were thorough and met schedule demands, even under the constraints of project modifications. Management was highly responsive, and site managers ensured seamless coordination with USACE personnel. Resources and personnel were adeptly managed, with the project meeting its goals on schedule and budget. A strong commitment to safety was evident, with a detailed safety plan in place that was actively implemented, and all safety issues promptly addressed. Professional conduct was upheld throughout the project duration. GreenTech's ability to meet and exceed the project's significant requirements has led the official to recommend them for similar future projects.
    Dan L. JohnsonResident Engineer - US Army Corps of Engineers
    The contractor continues to provide satisfactory work since the previous interim evaluation was conducted. Given what I know today about the contractor's ability to perform in accordance with this contract or order's most significant requirements, I would recommend them for similar requirements in the future.
    WILLIAM KIDDYSupervisory Civil Engineer - U. S. Corps of Engineers

    Announcement

    We are happy to announce our that our team joining this ISO Summit.
    ISOA conducts worldwide conferences to support and enhance our member companies' business. Our annual conference will explore worldwide issues in stability operations in sessions focusing on topics such as security, cybersecurity, logistics, health care, refugees, legal affairs, small business needs, and other critical contracting support from organizations conducting stability operations.

    Announcement

    We are happy to announce our that our team joining Overseas Small Business Conference in collaboration with the Bangkok M/RDMA office. The conference will connect our small business partners to work with USAID Missions and advance our Missions Small Business Goaling Program in FY 2023-202

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    Address

    CHANTILLY, VA

    Contact

    +1 571-337-1358

    Email

    info@gt-usa.com

    Vision

    Our vision at Green Tech is not only to provide cutting-edge solutions but also to offer unwavering support to the US government in areas that are often marked by conflict and instability. We are committed to making a positive impact by addressing critical infrastructure needs in challenging zones and countries. Our ultimate goal is to contribute to the well-being of communities and promote sustainable development through our expertise in green technology.

    Mission

    We are trusted partner to the US government, offering comprehensive water and wastewater solutions that prioritize efficiency, sustainability, and innovation. We are dedicated to designing, constructing, and maintaining state-of-the-art treatment facilities that adhere to the highest standards of quality and environmental responsibility. Our mission is not only to meet our clients; needs but to exceed their expectations, ensuring a positive and lasting impact on the communities we serve.

    Services

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    UEI#: FYR1QQSL3SM7 | CAGE / NCAGE: 8ZJ10

    DUNS Number: 081074821

    CAGE Code: 81VP4

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