# Award #47QRCA26DSG92

Hydrogeologic Inc. Secures GSA OASIS+ Small Business MAC Contract for Environmental Consulting

**Buyer:** Federal Acquisition Service

**Award Amount:** $999,999,999,999.00
**Ceiling:** $999,999,999,999.00

**Period of Performance:** Aug 13, 2026 - Dec 18, 2034

**Identifier:** 47QRCA26DSG92
**NAICS:** 562910

This award is a significant indefinite-delivery vehicle (IDV) contract granted to Hydrogeologic, Inc., a specialized small business with expertise in environmental and earth science consulting. The contract utilizes the General Services Administration's OASIS+ Small Business Multiple Award Contract (MAC) vehicle, which facilitates streamlined access to integrated professional services for multiple federal agencies. Through this long-term agreement extending through 2034, Hydrogeologic, Inc. will provide a wide range of environmental and geoscience-related consulting and support services to meet diverse government needs. The contract enhances inter-agency collaboration and procurement efficiency by promoting small business involvement in delivering specialized technical services. Awarded via a competitive process under the OASIS+ vehicle, this multi-year contract demonstrates the government's commitment to flexible and efficient acquisition solutions that leverage integrated professional services.

### Description

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) SMALL BUSINESS MULTIPLE AGENCY CONTRACT (MAC)

[View original record](https://www.usaspending.gov/award/CONT_IDV_47QRCA26DSG92_4732)
