General Services Administration (GSA) contracts provide convenient access for all U.S. government agencies to the wide variety of services that Tetra技术 and our subsidiaries offer. Our comprehensive selection of contract vehicles provides convenient access for all U.S. government agencies to various Tetra技术 services.

Examples of these services include environmental compliance, waste management services, remediation, 能源 management, project management, information technology, and strategic planning. Relevant contracts and contact information are provided in the major categories listed below.

Browse Tetra技术's GSA schedules, GWACs, or MATOCs by category below, or search for Tetra技术 on GSA's eLibrary website to order services online.

查看我们的 U.S. Department of Defense Contract Directory.

Tetra技术 is a leading provider of high-end consulting and engineering services. 我们是 Leading with Science® by providing government and commercial clients with innovative, technical solutions focused on water, environment, 能源, infrastructure, resource management, and international development. 有27,000 employees and 550 offices worldwide, Tetra技术’s capabilities span the entire project life cycle.

查看我们的 U.S. Department of Defense Contract Directory.

    OASIS is a Multiple Award, Indefinite Delivery, Indefinite Quantity (MA-IDIQ) contract vehicle that provides flexible and innovative solutions for complex professional services.

    Services under OASIS are awarded under seven North American Industry Classification System (NAICS) pools. Tetra技术 was awarded three contracts for work in NAICS Pools 1, 3, and 4. Work may cross over multiple disciplines and span many areas of expertise with task orders being assigned in the NAICS pool with the greatest percentage of anticipated requirements.