Contract WE01
Tetra Tech Inc · Department Of Defense · November 23, 2004
Tetra Tech Inc was awarded a federal contract by Department Of Defense (Department Of The Navy) on November 23, 2004 for $327.11 million of work in engineering services. Performance is in Portsmouth, NH. This is a task or delivery order issued under parent IDIQ N6247016D9008. The contract has been modified 587 times since the base award It uses cost-plus contract pricing. The most recent modification was on January 12, 2026.
Contract details
- PIID
- WE01
- Parent IDIQ
- N6247016D9008
- Award type
- Delivery Order
- Pricing
- Cost Plus Award Fee
- Competition
- Full And Open Competition
- NAICS
- 541330 · Engineering Services
- Product / service
- Architect And Engineering- General: Other
- Place of performance
- Portsmouth, NH
- First action
- November 23, 2004
- Latest action
- January 12, 2026
Description
THE PURPOSE OF THIS MODIFICATION IS TO EXTEND THE PERIOD OF PERFORMANCE.
Modification timeline
-
January 12, 2026Mod 8$0
-
September 28, 2024Mod 6CLOSEOUT MODIFICATION$-10.4K
-
September 12, 2024Mod 5TWO (2) CONSTRUCTION ENGINEERING TECHNICIANS AND TWO (2) CONSTRUCTION MANAGERS AT ROICC ALBANY, MCLB ALBANY, GA$-276.7K
-
July 12, 2024Mod 3TWO (2) CONSTRUCTION ENGINEERING TECHNICIANS AND TWO (2) CONSTRUCTION MANAGERS AT ROICC ALBANY, MCLB ALBANY, GA$1.1K
-
November 27, 2023Mod 6PCAS POP EXTENSION$0
-
August 10, 2023Mod 12INSPECT AND PERFORM ACOUSTIC MEASUREMENTS OF AN AUDIOMETRIC TEST BOOTH IN THE NEW MEDICAL/ DENTAL CLINIC M$18.6K
-
January 30, 2023Mod 5BASE PERIOD$0
-
August 24, 2022Mod 10NEX MAIN STORE EXPANSION AND RENO$-31.3K
-
March 28, 2022Mod 7EO14042 ALL SITES, FY22 LUC INSPECTIONS, FY23 SMP, AND OTHER ER,N SUPPORT, PNSY, NORTH (CLEAN)$91.5K
-
February 16, 2022Mod 5MEDICAL MILCON$814.3K
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Top contractors in NAICS 541330
Lifetime obligated dollars across all federal contracts in this NAICS code.
| # | Contractor | Contracts | Obligated |
|---|---|---|---|
| 1 | Electric Boat Corporation | 104 | $36.99B |
| 2 | Booz Allen Hamilton Inc | 3,195 | $23.57B |
| 3 | Science Applications International Corporation | 4,875 | $18.87B |
| 4 | Bae Systems Technology Solutions & Services Inc. | 3,382 | $15.16B |
| 5 | Raytheon Company | 505 | $13.17B |
| 6 | The Boeing Company | 61 | $12.76B |
| 7 | General Dynamics Information Technology, Inc. | 4,784 | $11.76B |
| 8 | Northrop Grumman Systems Corporation | 16 | $10.47B |
| 9 | Mantech Advanced Systems International, Inc. | 1,042 | $10.28B |
| 10 | The Boeing Company | 753 | $9.08B |
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Frequently asked questions
What is contract WE01?
Contract WE01 is a federal contract awarded to Tetra Tech Inc by Department Of Defense on November 23, 2004 for $327.11 million of work classified under ENGINEERING SERVICES. It has been modified 587 times since the base award.
Who won contract WE01?
Tetra Tech Inc won contract WE01 from Department Of Defense.
How much is contract WE01 worth?
Contract WE01 has obligated $327.11 million to date.