01 / Contract Profile
WE05 Federal Contract Award
Agency code 1700
DE-OBLIGATION MODIFICATION
02 / Contract Size and Status
What is the recorded size and timing of this contract?
03 / Spending Trend
WE05 contract spending by fiscal year
Annual net obligations across the complete period available for this agency and PIID, from the first recorded fiscal year through the latest contract action.
Latest fiscal year obligations-$31.0K
FY 2025Net obligationsComplete recorded range
| Fiscal year | Net obligations | Actions | Change |
|---|---|---|---|
| FY 2005 | $2.81M | 2 | — |
| FY 2006 | $69.1K | 6 | −97.5% |
| FY 2007 | $96.0K | 3 | +38.9% |
| FY 2008 | $102.4K | 3 | +6.6% |
| FY 2009 | $1.80M | 13 | +1,654.3% |
| FY 2010 | $2.59M | 10 | +44.3% |
| FY 2011 | $6.28M | 22 | +142.3% |
| FY 2012 | $984.6K | 17 | −84.3% |
| FY 2013 | $1.24M | 13 | +26.2% |
| FY 2014 | $1.83M | 12 | +47.0% |
| FY 2015 | $1.87M | 14 | +2.3% |
| FY 2016 | $3.56M | 20 | +90.6% |
| FY 2017 | $2.04M | 19 | −42.7% |
| FY 2018 | $2.85M | 17 | +39.7% |
| FY 2019 | $2.83M | 10 | −0.8% |
| FY 2020 | $2.36M | 6 | −16.6% |
| FY 2021 | -$5.5K | 6 | −100.2% |
| FY 2022 | $0 | 2 | +100.0% |
| FY 2025 | -$31.0K | 1 | — |
04 / Federal Buyer
Which organization manages this contract?
| Department | Contracting agency | Contracting office |
|---|---|---|
| DEPT OF DEFENSE | DEPT OF THE NAVY | NAVFACSYSCOM MID-ATLANTIC |
05 / Contractor
Who holds this federal contract?
TETRA TECH, INC.
UEI HVDMNK1MYQN3 · CAGE 4DHV4
06 / NAICS Industries
Which industries classify this contract?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| 541330 | ENGINEERING SERVICES | $17.71M | 123 | 53.3% |
| 562910 | REMEDIATION SERVICES | $6.21M | 26 | 18.7% |
| 238210 | ELECTRICAL CONTRACTORS AND OTHER WIRING INSTALLATION CONTRACTORS | $4.55M | 7 | 13.7% |
| 541310 | ARCHITECTURAL SERVICES | $1.44M | 16 | 4.3% |
| 541690 | OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES | $249.3K | 5 | 0.7% |
| 561210 | FACILITIES SUPPORT SERVICES | $85.4K | 3 | 0.3% |
| 541620 | ENVIRONMENTAL CONSULTING SERVICES | $50.0K | 2 | 0.2% |
| 541990 | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES | $44.1K | 3 | 0.1% |
| 541611 | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES | $32.5K | 3 | 0.1% |
07 / Products and Services
What products or services were purchased?
| Code | Description | Obligations | Actions | Share |
|---|---|---|---|---|
| C219 | ARCHITECT AND ENGINEERING- GENERAL: OTHER | $18.92M | 112 | 56.9% |
| C211 | ARCHITECT AND ENGINEERING- GENERAL: LANDSCAPING, INTERIOR LAYOUT, AND DESIGNING | $5.35M | 38 | 16.1% |
| Y299 | CONTRUCT/ALL OTHER NON-BLDG FACS | $4.55M | 7 | 13.7% |
| D399 | OTHER ADP & TELECOMMUNICATIONS SVCS | $2.88M | 8 | 8.6% |
| R799 | OTHER MANAGEMENT SUPPORT SERVICES | $725.7K | 4 | 2.2% |
| C216 | ARCHITECT AND ENGINEERING- GENERAL: MARINE ENGINEERING | $264.9K | 6 | 0.8% |
| B510 | SPECIAL STUDIES/ANALYSIS- ENVIRONMENTAL ASSESSMENTS | $249.3K | 5 | 0.7% |
| S216 | HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | $98.6K | 4 | 0.3% |
| C111 | BLDGS & FAC / ADMIN & SVC BLDGS | $86.1K | 5 | 0.3% |
| C213 | ARCHITECT AND ENGINEERING- GENERAL: INSPECTION (NON-CONSTRUCTION) | $71.2K | 2 | 0.2% |
| F110 | ENVIRON SYS PROTECT- DEVELOPMENT OF ENVIRON IMPACT STMTS/ASSESSMENTS, TECH ANALYSIS/ENVIRON AUDITS | $44.1K | 3 | 0.1% |
| J041 | MAINT/REPAIR/REBUILD OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT | $19.3K | 2 | 0.1% |
08 / Place of Performance
Where is the work recorded?
CALVERTON, SUFFOLK, NEW YORK, UNITED STATES
ZIP 119331506
09 / Contract Actions
What modifications and obligations were recorded?
| Signed date | Modification | Obligation | Contracting office | NAICS | PSC |
|---|---|---|---|---|---|
| Sep 30, 2025 | 20 | -$31.0K | NAVFACSYSCOM MID-ATLANTICOffice code N40085 | 541330 | C219 |
| Jun 23, 2022 | 5 | $0 | NAVFACSYSCOM MID-ATLANTICOffice code N40085 | 541330 | C219 |
| May 23, 2022 | 19 | $0 | NAVFACSYSCOM MID-ATLANTICOffice code N40085 | 541330 | C219 |
| Dec 29, 2021 | 6 | $0 | NAVFACSYSCOM MID-ATLANTICOffice code N40085 | 562910 | C219 |
| Nov 24, 2021 | 5 | $0 | NAVFACSYSCOM MID-ATLANTICOffice code N40085 | 541330 | C219 |
| Sep 15, 2021 | 7 | $0 | NAVFACSYSCOM MID-ATLANTICOffice code N40085 | 562910 | C219 |
| Aug 5, 2021 | 4 | $0 | NAVFACSYSCOM MID-ATLANTICOffice code N40085 | 541330 | C219 |
| Feb 21, 2021 | 12 | -$5.5K | NAVFACSYSCOM ATLANTICOffice code N62470 | 541330 | C211 |
| Feb 11, 2021 | 5 | $0 | NAVFACSYSCOM MID-ATLANTICOffice code N40085 | 541330 | C219 |
| Dec 8, 2020 | 5 | $0 | NAVFACSYSCOM MID-ATLANTICOffice code N40085 | 562910 | C219 |
| Sep 9, 2020 | 5 | -$3.1K | NAVFACSYSCOM ATLANTICOffice code N62470 | 541330 | C219 |
| Jul 24, 2020 | 4 | $0 | NAVFACSYSCOM MID-ATLANTICOffice code N40085 | 541330 | C219 |
| Jun 26, 2020 | 6 | $714.0K | NAVFACSYSCOM MID-ATLANTICOffice code N40085 | 562910 | C219 |
| Apr 17, 2020 | 5 | $479.5K | NAVFACSYSCOM MID-ATLANTICOffice code N40085 | 562910 | C219 |
| Apr 9, 2020 | 18 | $1.17M | NAVFACSYSCOM MID-ATLANTICOffice code N40085 | 541330 | C219 |
10 / Reading the Contract
How should this award record be interpreted?
Read the PIID as a transaction history, not as a single purchase price. Net obligations combine the base action with later increases, reductions, corrections, and deobligations recorded under the same contract.
Verify the buyer
Agency and office identify who manages the procurement relationship.
Follow modifications
Each action can change funding, scope, dates, or administrative terms.
Compare the market
Use NAICS, PSC, and the contractor profile to identify related buyers and competitors.