Stoneham, MA (June 2026) – Mabbett & Associates, Inc. (Mabbett), a leading environmental consulting and engineering firm, is pleased to announce that it has been awarded a second consecutive US General Services Administration (GSA) Multiple Award Schedule (MAS) Contract, Contract No. 47QRAA26D0063, for environmental consulting and remediation services.
The GSA MAS Contract—also known as a GSA Schedule, GSA Contract, or Federal Supply Schedule—is an indefinite-delivery, indefinite-quantity (IDIQ) contract vehicle that provides federal agencies with streamlined access to qualified contractors and professional services. MAS contracts include a five-year base period with three additional five-year option periods, allowing for a potential 20-year period of performance.
Mabbett has participated in the GSA MAS program for nearly two decades, previously holding Contract No. GS-10F-0120T for the past 19 years. As a US Small Business Administration-certified Service-Disabled Veteran-Owned Small Business (SBA SDVOSB), Mabbett has been awarded more than $33 million in multiple orders through its GSA MAS contract, including nearly $20 million since 2021.
We are honored to receive this second consecutive GSA MAS award and to continue supporting federal agencies with responsive, high-quality environmental consulting and remediation services,” said Christopher Mabbett, President and Chief Operating Officer. “This award reflects our longstanding commitment to helping federal clients meet their environmental mission objectives.”
Through its GSA Schedule contract, Mabbett has delivered environmental, health and safety consulting, compliance, remediation, and engineering services to a wide range of federal agencies, including the US Department of Veterans Affairs, US Department of the Army, US Department of Agriculture, US Air Force, Food and Drug Administration, and US Department of Labor. Building on this proven track record, Mabbett will continue supporting federal clients under its newly awarded GSA Multiple Award Schedule Contract No. 47QRAA26D0063The contract includes the following broadly encompassing Special Item Numbers (SINs):
- Environmental Consulting Services (NAICS 541620)
- Environmental Remediation Services (NAICS 562910REM)
This award positions Mabbett to continue providing responsive, high-quality environmental related services to federal agencies nationwide for years to come.
About Mabbett & Associates, Inc.
Mabbett & Associates, Inc. is a Small Business Administration certified SDVOSB providing environmental consulting, engineering, health and safety, and remediation services nationwide. Since 1980, Mabbett has helped public and private sector clients address complex environmental, health and safety consulting and engineering services with innovative and cost-effective solutions. Mabbett has continued to be in the top five of SDVOSB providing environmental services to federal agencies based on total contract award value.
Media Contact:
Nicole Burnett
Director, Marketing and Federal Proposal Development
Mabbett & Associates, Inc.
Tel.: 781-275-6050 Ext. 339 | burnett@mabbett.com
www.mabbett.com
