Environmental Consulting Services Indefinite Delivery Indefinite Quantity (IDIQ) Multiple Award Task Order Contract (MATOC)
Estimated Value: $45,000,000
Agency
DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTHWESTERN.ENDIST SEATTLE.W071 ENDIST SEATTLE
Location
Seattle, WA
Washington
Estimated Value
$45,000,000
Type
Award Notice
Service / NAICS
Environmental Consulting
NAICS 541620
Set-Aside
WOSB
Opportunity Summary
This federal contract opportunity from DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTHWESTERN.ENDIST SEATTLE.W071 ENDIST SEATTLE involves environmental consulting in Seattle, Washington valued at approximately $45,000,000. This is a WOSB set-aside procurement.
Contract Description
W912DW26DA014 Bluestone Environmental Group, Inc. 301 Lindenwood Dr., Suite 102 Malvern, PA 19355 W912DW26DA015 ERG-Terracon JV, LLC 6049 Falls Road Baltimore, MD 21209 W912DW26DA016 Gulf South Research Corporation 8081 Innovation Park Drive Baton Rouge, LA 70820 W912DW26DA017 Harris Environmental Group, Inc. 650 North 6th Ave. Tucson, AZ 85705 W912DW26DA018 Stell Environmental Enterprises, Inc. 6100 219th St SW, Suite 480 Mountlake Terrace, WA 98043
Timeline
Posted Date
Apr 1, 2026
What Contractors Should Know
This is a WOSB set-aside, meaning only qualifying small businesses may compete.
At $45,000,000, this is a significant-value contract that may attract multiple bidders.
This falls under Environmental Consulting (NAICS 541620), one of the core federal facilities and operational service categories.
Work will be performed in Seattle, Washington. Local presence or experience in this area can strengthen your proposal.
Should You Pursue This?
Good Fit If…
- ✓You hold the required WOSB certification
- ✓You have operations or past performance in Washington
- ✓You have direct experience in environmental consulting
- ✓Your company can demonstrate capacity for $45,000,000+ contracts
- ✓You have worked with DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTHWESTERN.ENDIST SEATTLE.W071 ENDIST SEATTLE before
Harder to Win If…
- !Large contract value typically attracts well-established competitors
Related Context
Agency
DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTHWESTERN.ENDIST SEATTLE.W071 ENDIST SEATTLE
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Service Category
Environmental Consulting
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Location
Washington Contracts
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NAICS Code
541620 — Environmental Consulting
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Contractor FAQ
What certifications are needed for this WOSB contract?
This opportunity requires WOSB certification. Contractors must be registered and certified in SAM.gov with the appropriate small business designation to be eligible to submit proposals.
How do I submit a bid for this DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION NORTHWESTERN.ENDIST SEATTLE.W071 ENDIST SEATTLE contract?
To bid on this opportunity, you must be registered in SAM.gov. Review the full solicitation documents available at SAM.gov, prepare your technical and cost proposals per the instructions, and submit before the response deadline.
What size company typically wins contracts of this value?
Contracts valued at $45,000,000 in the Environmental Consulting category are typically awarded to mid-sized to large service contractors with established past performance. Since this is a WOSB set-aside, competition is limited to qualifying businesses.
Are there other federal contract opportunities in Washington?
Yes. RecompeteIQ tracks federal contract opportunities across Washington, including active solicitations and upcoming recompetes. Visit our Washington contracts page for a full list of current opportunities in this area.
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Original listing: View on SAM.gov