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Abierto

Vendor, Virginia Beach, VA, part of Tetra Tech, Inc.

Tetra Tech Inc.

UEI HVDMNK1MYQN3, CAGE 4DHV4

113 awards and $10,000,818 obligated between January 23, 2024 and May 29, 2026, 100% under full and open competition, against 3.0 offers on average where reported.

Sells to

Awarding agencies by dollars.

Department of the Navy$10,000,818

Industries

NAICS on the awards, by dollars.

Engineering ServicesNAICS 541330$10,000,818

How it wins

Awards by competition, set-aside and type.

Full and Open Competition113
Delivery Order112

Awards

The 100 largest of 113 awards, by dollars obligated.

ContractAwarding officeDescribed asObligated
0001Delivery Order, July 2, 2024, Full and Open CompetitionNavfacsyscom AtlanticDepartment of the NavyComprehensive Long-Term Environmental Actions Navy (Clean) Program Management Office (Pmo) Support FunctionsNAICS 541330, PSC C219$3,002,808
WE24Delivery Order, July 31, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNwirp Bethpage Site 1NAICS 541330, PSC C219$1,578,632
N6945021F0777Delivery Order, February 6, 2025, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy25m-Nas New Orleans Pfas Remedial Investigation - Swing Project - MOD1NAICS 541330, PSC C219$1,497,380
N6945020F0429Delivery Order, July 31, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyThe Purpose of This Modification Is for Additional Work.NAICS 541330, PSC C219$1,491,310
WE04Delivery Order, June 18, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyCercla and Real Estate Support, Extend Pilot StudiesNAICS 541330, PSC C219$1,081,033
JM02Delivery Order, September 19, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyBase PeriodNAICS 541330, PSC C219$797,436
N6945021F0548Delivery Order, August 15, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyAdditional Work for Luc Inspections and Monitoring Well Repairs. This Scope for Modification P00002 Includes One (1) Annual Land Use ControlNAICS 541330, PSC C219$502,903
N4008018F4062Delivery Order, April 30, 2025, Full and Open CompetitionNavfacsyscom WashingtonDepartment of the NavySite 38 Groundwater Investigation ModificationNAICS 541330, PSC C219$225,704
N6945018F0318Delivery Order, March 11, 2026, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyUpdate Vendors AddressNAICS 541330, PSC C219$119,945
N6247321F5405Delivery Order, September 5, 2024, Full and Open CompetitionNavfacsyscom SouthwestDepartment of the NavyCmagr Ri Phase 2/FSNAICS 541330, PSC C219$90,694
N4008520F4444Delivery Order, February 23, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyThis Modification Hereby Extends the Period of Performance from 30 September 2023 to 30 September 2025.NAICS 541330, PSC C219$60,007
N6945019F0442Delivery Order, September 19, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy19m-Radiological PA & SiNAICS 541330, PSC C219$52,055
N6945020F0431Delivery Order, November 20, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy20m-Nas JRB Fort Worth Ust 1 Ri- No Cost Time ExtensionNAICS 541330, PSC C219$48,707
N6247318F5194Delivery Order, September 26, 2024, Full and Open CompetitionNavfacsyscom SouthwestDepartment of the NavyXA97 Site 18 Ri / FS NAS Lemoore CaNAICS 541330, PSC C219$32,156
N4008521F6138Delivery Order, August 14, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Pop ModNAICS 541330, PSC C219$27,189
N6945017F0307Delivery Order, March 4, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyModification to Incorporate Two Concurrence Letters, NAS Saufley Field, Pensacola, FLNAICS 541330, PSC C219$22,100
N6945020F0332Delivery Order, May 1, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy20m-Five Year Review, NAS Key West, FLNAICS 541330, PSC C219$19,954
WE30Delivery Order, May 3, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Pop ModNAICS 541330, PSC C219$14,890
N4008518F6578Delivery Order, April 16, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyBase PeriodNAICS 541330, PSC C219$8,715
N6945020F0471Delivery Order, October 7, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy20m-Nas Pensacola Site 44 (Ou 19) Mna and GW I-Racr- No Cost Time ExtensionNAICS 541330, PSC C219$8,146
N6945020F0401Delivery Order, September 9, 2025, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyProvision of Funds Due to Governmental Funding Error.NAICS 541330, PSC C219$4,199
JM04Delivery Order, August 7, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyEnvironmental Consulting ServicesNAICS 541330, PSC C219$0
N4008017F43E2Delivery Order, September 25, 2024, Full and Open CompetitionNavfacsyscom WashingtonDepartment of the NavyPop Extension for Sites 4/15 Ecological Risk AssessmentNAICS 541330, PSC C219$0
N4008021F4158Delivery Order, July 9, 2025, Full and Open CompetitionNavfacsyscom WashingtonDepartment of the NavyThe Purpose of This NO-COST Time Extension Modification Is to Extend the TCD to 6/30/2026 and the Pop to 9/30/2026.NAICS 541330, PSC C219$0
N4008021F4496Delivery Order, June 18, 2024, Full and Open CompetitionNavfacsyscom WashingtonDepartment of the NavyPreliminary Assessment (Pa) - Radiological - NSA Annapolis and USNAICS 541330, PSC C219$0
N4008517F4526Delivery Order, July 22, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Modification to Extend Period of Performance from 09/01/25 to 09/30/26 and to Extend the Technical Completion Date from 06/01/25 to NAICS 541330, PSC C219$0
N4008518F4729Delivery Order, December 17, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNSA Mechanicsburg PA Pop ExtentionNAICS 541330, PSC C219$0
N4008518F4992Delivery Order, September 24, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyExtend Tech Completion Date and PopNAICS 541330, PSC C219$0
N4008518F5112Delivery Order, August 13, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyThe Purpose of This Modification Is to Change the Period of Performance Date to 09/30/26 and to Extend the Technical Completion Date to 06/3NAICS 541330, PSC C219$0
N4008518F5356Delivery Order, March 26, 2026, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyPeriod of Performance Extension from 31 March 2026 to 30 September 2028NAICS 541330, PSC C219$0
N4008518F5769Delivery Order, September 26, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Mod to Extend the Period of Performance to 09/30/27 and to Extend the Technical Completion Date to 09/30/2026. Vendor Address Was AlNAICS 541330, PSC C219$0
N4008518F5887Delivery Order, January 2, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Pop ModNAICS 541330, PSC C219$0
N4008518F5894Delivery Order, August 30, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyExtend Pop to 11/30/26NAICS 541330, PSC C219$0
N4008518F5920Delivery Order, July 30, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyThe Purpose of This Modification Is to Extend the Period of Performance.NAICS 541330, PSC C219$0
N4008518F6058Delivery Order, September 29, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyMCB Parris Island Ir SupportNAICS 541330, PSC C219$0
N4008518F6259Delivery Order, September 12, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyThe Purpose of This Modification Is to Extend the Technical Completion Date and Delivery Date.NAICS 541330, PSC C219$0
N4008518F6647Delivery Order, July 29, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyThe Purpose of This Modification Is to Extend the Period of Performance to 30 September 2027. All Other Terms and Conditions Remain UnchangeNAICS 541330, PSC C219$0
N4008518F6797Delivery Order, May 20, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Pop ModNAICS 541330, PSC C219$0
N4008519F5806Delivery Order, June 24, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Pop ModNAICS 541330, PSC C219$0
N4008519F5809Delivery Order, September 2, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyThe Associated Pop End Date Will Require an Extension to Allow Completion of the Administrative Task Order Closeout Requirements Upon ReachiNAICS 541330, PSC C219$0
N4008519F5939Delivery Order, January 16, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Pop ModNAICS 541330, PSC C219$0
N4008519F5987Delivery Order, March 31, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Pop ModNAICS 541330, PSC C219$0
N4008519F6249Delivery Order, September 12, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyThe Purpose of This Modification Is to Extend the Period of Performance.NAICS 541330, PSC C219$0
N4008519F6663Delivery Order, July 29, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyThe Purpose of This Modification Is to Extend the Period of Performance to 30 September 2027. All Other Terms and Conditions Remain UnchangeNAICS 541330, PSC C219$0
N4008520F5172Delivery Order, January 30, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNorth, NSA Crane, Site 1, Rad Site Investigation, Si, CleanNAICS 541330, PSC C219$0
N4008520F5445Delivery Order, August 8, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Pop ModNAICS 541330, PSC C219$0
N4008521F5311Delivery Order, July 29, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyThe Purpose of This Modification Is to Extend the Period of Performance to 30 September 2026. All Other Terms and Conditions Remain UnchangeNAICS 541330, PSC C219$0
N4008521F5317Delivery Order, July 24, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Pop ModNAICS 541330, PSC C219$0
N4008521F5329Delivery Order, July 18, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Modification to Extend Period of Performance from 09/30/25 to 09/30/26 and to Extend the Technical Completion Date from 06/30/25 to NAICS 541330, PSC C219$0
N4008521F5493Delivery Order, July 3, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Pop ModNAICS 541330, PSC C219$0
N4008521F6526Delivery Order, April 4, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNorth, MS Great Lakes, MMRP Investigation at Ft. SheridanNAICS 541330, PSC C219$0
N4008522F4545Delivery Order, February 3, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNorth, Navsta Newport, Site 24 Expanded Sase, Eeca and Action MemNAICS 541330, PSC C219$0
N4008522F4655Delivery Order, July 18, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Modification to Extend Period of Performance from 09/30/25 to 09/30/27 and to Extend the Technical Completion Date from 06/30/25 to NAICS 541330, PSC C219$0
N4008522F4804Delivery Order, July 25, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Pop ModNAICS 541330, PSC C219$0
N4008522F4952Delivery Order, April 25, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyExtend Pop to 9/30/27NAICS 541330, PSC C219$0
N4425520F4116Delivery Order, September 4, 2024, Full and Open CompetitionNavfacsyscom NorthwestDepartment of the Navy20 JPHC Soil Investigation/Eeca Modification 2 Base Period of Performance ExtensionNAICS 541330, PSC C214$0
N6945017F0308Delivery Order, July 26, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy24M - Pop Extension Request - Site 6 Pilot StudyNAICS 541330, PSC C219$0
N6945017F0352Delivery Order, December 17, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyNAS JRB FT Worth Uxo 2 & 3NAICS 541330, PSC C219$0
N6945017F0360Delivery Order, September 27, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyPop Extension Igf XA43 Ou 3 and Ou 4 Decision Documents, Former NavalNAICS 541330, PSC C219$0
N6945018F0303Delivery Order, April 21, 2026, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyTo Deobligate Expired Funds and Replace/Obligate Current Fiscal Year Funds Needed in Order to Allow the Contractor to Submit the Final InvoiNAICS 541330, PSC C219$0
N6945018F0344Delivery Order, September 13, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyRemedial Investigation Uxo 1- Admin Mod to Correct FundsNAICS 541330, PSC C219$0
N6945018F0372Delivery Order, March 31, 2025, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyRemedial Investigation & Feas. StudyNAICS 541330, PSC C219$0
N6945018F0375Delivery Order, February 26, 2025, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyXB09 Pfas Si & Decision Documents for Ust 9, Sites 2NAICS 541330, PSC C219$0
N6945018F0376Delivery Order, July 2, 2025, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyThe Purpose of This Modification Is Due to Technical Work Expected to Extend Beyond the Current Technical Completion Date (Tcd) Because FlorNAICS 541330, PSC C219$0
N6945018F0381Delivery Order, April 22, 2025, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyNo Cost Time ModificationNAICS 541330, PSC C219$0
N6945018F0391Delivery Order, August 21, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyBase-Wide Pfas Specific Si, CBC GulfportNAICS 541330, PSC C219$0
N6945019F0401Delivery Order, August 21, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyFormer Pipeline Confirmation InvestigatioNAICS 541330, PSC C219$0
N6945019F0410Delivery Order, August 21, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyBrac Ir Sites 3 and 58 DPT InvestigationNAICS 541330, PSC C219$0
N6945019F0450Delivery Order, August 15, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy19brac - Pfas Groundwater Investigation & ModelNAICS 541330, PSC C219$0
N6945019F0456Delivery Order, February 7, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy19m-Uxo 2 Si, NSA Panama City, FL - Time ExtensionNAICS 541330, PSC C219$0
N6945020F0303Delivery Order, May 14, 2025, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy19m-Whiting Field Uxo 1 Fs/Pp/RodNAICS 541330, PSC C219$0
N6945020F0307Delivery Order, January 23, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy19m-Nas Whiting Field - Site 39NAICS 541330, PSC C219$0
N6945020F0354Delivery Order, March 18, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy20m-Ncbc Gulfport Site 6 Injection Optimization StudyNAICS 541330, PSC C219$0
N6945020F0355Delivery Order, March 13, 2025, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy20m-Nas Corpus Christi Uxo 1 Olf Cabaniss Skeet Range Ri AddendumNAICS 541330, PSC C219$0
N6945020F0441Delivery Order, May 9, 2025, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyBrac FY20 Former NAS Dallas, Raer Monitoring and Pfas Fs, ContracNAICS 541330, PSC C219$0
N6945021F0410Delivery Order, July 29, 2025, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy25m-Pop Extension-P00002NAICS 541330, PSC C219$0
N6945021F0489Delivery Order, July 11, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyThe Purpose of This Modification Is to Extend Task Order Completion Date from 30 September 2024 to 20 September 2026 Due to Government DelayNAICS 541330, PSC C219$0
N6945021F0538Delivery Order, September 26, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy21m-Nas Pensacola Fyr_sampling_wellinventory_backgroundstudyNAICS 541330, PSC C219$0
N6945021F0751Delivery Order, August 12, 2025, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the NavyThe Purpose of This Mod Is to Change the Period of Performance as Described Herein.NAICS 541330, PSC C219$0
N6945022F0392Delivery Order, January 13, 2025, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy25brac-Pop Extension Modification, NSA Mid-South, TNNAICS 541330, PSC C219$0
N6945022F0432Delivery Order, September 26, 2024, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy22m-Pfas Ri FL Olfs Holley and SpencerNAICS 541330, PSC C219$0
N6945022F0484Delivery Order, February 27, 2025, Full and Open CompetitionNavfacsyscom SoutheastDepartment of the Navy22m-Dla Fuel Spill NAS JRB Fort Worth, TXNAICS 541330, PSC C219$0
WE01Delivery Order, January 12, 2026, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyThe Purpose of This Modification Is to Extend the Period of Performance.NAICS 541330, PSC C219$0
WE08Delivery Order, April 14, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyModification to Extend Period of Performance DateNAICS 541330, PSC C219$0
WE14Delivery Order, March 31, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyBase PeriodNAICS 541330, PSC C219$0
WE16Delivery Order, February 23, 2026, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyEV32, Nwirp Bethpage, Annual Base Wide, Clean, Period of Performance Time ExtensionNAICS 541330, PSC C219$0
WE17Delivery Order, February 20, 2026, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyThe Modification Is Being Issued to Extend the Technical Completion Date and the Period of Performance Date to Provide Cercla and Real EstatNAICS 541330, PSC C219$0
WE18Delivery Order, March 31, 2026, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyPop ExtensionNAICS 541330, PSC C219$0
WE20Delivery Order, September 5, 2024, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyThe Purpose of This Modification Is to Extend the Technical Completion Date and Delivery Date.NAICS 541330, PSC C219$0
WE31Delivery Order, March 31, 2025, Full and Open CompetitionNavfacsyscom Mid-AtlanticDepartment of the NavyNo Cost Pop ModNAICS 541330, PSC C219$0
N6247016D9008August 8, 2024, Full and Open Competition, 3 offersNavfacsyscom AtlanticDepartment of the NavyComprehensive Long-Term Environmental Action Navy (Clean) Architect-Engineer (A-E) Service, Primarily in the NAVFAC Mid- Atlantic Northeast,NAICS 541330, PSC C219$0
N6945019F0322Delivery Order, September 30, 2024, Full and Open CompetitionNavfacsyscom AtlanticDepartment of the NavyDe-Obligation ModificationNAICS 541330, PSC C219-$1,275
N4008019F4345Delivery Order, September 28, 2024, Full and Open CompetitionNavfacsyscom AtlanticDepartment of the NavyCloseout ModificationNAICS 541330, PSC C219-$1,421
N4008518F5752Delivery Order, September 30, 2024, Full and Open CompetitionNavfacsyscom AtlanticDepartment of the NavyCloseout ModificationNAICS 541330, PSC C219-$1,547
N6945019F0368Delivery Order, September 30, 2024, Full and Open CompetitionNavfacsyscom AtlanticDepartment of the NavyDe-Obligation ModificationNAICS 541330, PSC C219-$1,877
N6945019F0337Delivery Order, September 30, 2024, Full and Open CompetitionNavfacsyscom AtlanticDepartment of the NavyDo-Obligation ModificationNAICS 541330, PSC C219-$1,940
N6945019F0340Delivery Order, September 30, 2024, Full and Open CompetitionNavfacsyscom AtlanticDepartment of the NavyDe-Obligation ModificationNAICS 541330, PSC C219-$2,451
N6945019F0321Delivery Order, September 30, 2024, Full and Open CompetitionNavfacsyscom AtlanticDepartment of the NavyDe-Obligation ModificationNAICS 541330, PSC C219-$3,223
N4008019F4725Delivery Order, September 28, 2024, Full and Open CompetitionNavfacsyscom AtlanticDepartment of the NavyCloseout ModificationNAICS 541330, PSC C219-$3,252
N6945019F0429Delivery Order, September 30, 2024, Full and Open CompetitionNavfacsyscom AtlanticDepartment of the NavyDe-Obligation ModificationNAICS 541330, PSC C219-$3,412
Transactions
134 across 113 awards