Vendor, Baltimore, MD
Gwwo, Inc.
UEI ZSM4NAT1XCS3, CAGE 0PJS2
40 awards and $4,838,833 obligated between January 10, 2025 and September 3, 2026, 93% under full and open competition, against 3.3 offers on average where reported. 2 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
| National Park Service | $3,419,429 |
| Smithsonian Institution | $1,342,686 |
| Department of the Army | $76,718 |
| Departmental Offices | $0 |
Industries
NAICS on the awards, by dollars.
| Architectural ServicesNAICS 541310 | $4,784,621 |
| Engineering ServicesNAICS 541330 | $54,212 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 37 |
| Not Competed | 3 |
| Delivery Order | 36 |
| Definitive Contract | 3 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- NAMA 320066 AE WWII Washington D.C
National Park Service, DSC Contracting Services Division
Award noticeNAICS 541310140P2026F0185Awarded to Gwwo, Inc. for $572,723
Posted Aug 102 publications
Awards
Every award in the window, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| 140P2025F0024Delivery Order, November 21, 2024, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Neri 326119 AE Design Services DD-CD Remove Excess Structures and Abandoned Buildings Parkwide and Address Utility Needs, West VirginiaNAICS 541310, PSC C211 | $3,385,574 |
| 33330225FF0010426Delivery Order, September 5, 2025, Full and Open Competition | Smithsonian InstitutionSmithsonian Institution | Nmnh: Restore Building Exterior and Rotunda Laylight.NAICS 541310, PSC C1JA | $1,262,977 |
| 140P2025F0212Delivery Order, August 22, 2025, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Hamp 326087 Architectural Engineering (Ae) Construction Administration Services (Title Iii) and Commissioning Services Hampton National HistNAICS 541310, PSC C219 | $697,504 |
| 140P2026F0185Delivery Order, August 10, 2026, Full and Open CompetitionSolicitation | DSC Contracting Services DivisionNational Park Service | Nama 320066 AE Wwii Washington D.CNAICS 541310, PSC C219 | $572,723 |
| 140P5124F0018Delivery Order, August 15, 2024, Full and Open Competition | Ser East MaboNational Park Service | Forks of the Road Dcp/EaNAICS 541310, PSC C219 | $494,646 |
| 140PS126F0003Delivery Order, November 21, 2025, Full and Open Competition | Doi, NPS Conops StrategicNational Park Service | Playalinda District Storm Adaptive PlanNAICS 541310, PSC C219 | $413,198 |
| 140P2026F0017Delivery Order, November 21, 2025, Full and Open CompetitionSolicitation | DSC Contracting Services DivisionNational Park Service | Acad/Sacr - Scoping for Multiple Projects (Ds Funded)NAICS 541310, PSC C219 | $376,676 |
| 140P2024F0229Delivery Order, August 29, 2024, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Neri 326119 AE Design Services Supplemental Services Remove Excess Structures and Abandoned Buildings Parkwide Phase IINAICS 541310, PSC C219 | $311,334 |
| 140P4326F0019Delivery Order, September 3, 2026, Full and Open Competition | Ner Services MaboNational Park Service | Replace Curatorial Fire Suppression and HVAC Systems, and Upgrade Schoodic Monitoring and Control System at Acadia National Park, MeNAICS 541310, PSC C219 | $279,654 |
| 33330223FF0010468Delivery Order, January 31, 2024, Full and Open Competition | Smithsonian InstitutionSmithsonian Institution | Nmnh: Repair/Replace Windows and Install Blast ProofNAICS 541310, PSC C1JA | $235,481 |
| 140P4225F0031Delivery Order, September 26, 2025, Full and Open Competition | Northeast Regional ContractingNational Park Service | Shenandoah National Park (Shen) - Rehabilitate CCC-ERA Park Headquarters Fire CacheNAICS 541310, PSC C219 | $227,711 |
| 140P2026F0107Delivery Order, April 15, 2026, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Fodo 351117 Title III Services for ConstNAICS 541310, PSC C219 | $217,490 |
| 140P2024F0363Delivery Order, August 28, 2024, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Cato 320202A HSR Dining Admin InfirmaryNAICS 541310, PSC C219 | $211,991 |
| 140P2025F0295Delivery Order, August 28, 2025, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Acad 252854 Rehab Jordan Pond Buildings AE Site Visit and Scope ConfirmationNAICS 541310, PSC C219 | $211,539 |
| 140P2024F0382Delivery Order, September 5, 2024, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | GWMP 319910 HSRNAICS 541310, PSC C219 | $198,001 |
| 140P2024F0361Delivery Order, August 28, 2024, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Rocr 184788 - HSR KlingleNAICS 541310, PSC C219 | $192,361 |
| 140P4224F0025Delivery Order, May 8, 2024, Full and Open Competition | Northeast Regional ContractingNational Park Service | Inde- Congress Hall MasonryNAICS 541310, PSC C211 | $159,521 |
| 140P4226F0009Delivery Order, June 29, 2026, Full and Open Competition | Northeast Regional ContractingNational Park Service | Eo 14398 Architect and Engineering Design Services for Cyclic Replacement of Air Handling Units at Chiller Plant & Law Enforcement OperationNAICS 541310, PSC C219 | $133,410 |
| 140P2025F0089Delivery Order, February 6, 2025, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Cuis 258139 - Preserve and Rehabilitate the Historic Grange - AE Title III ServicesNAICS 541310, PSC C219 | $128,936 |
| 140P2024F0372Delivery Order, September 5, 2024, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Hafe 246245 Conservation StudyNAICS 541310, PSC C219 | $127,163 |
| 140P4224F0007Delivery Order, February 12, 2024, Full and Open Competition | Northeast Regional ContractingNational Park Service | Colo-Cornwallis Cave Engineering AssessmentNAICS 541310, PSC C219 | $115,564 |
| 140P2023F0144Delivery Order, April 2, 2024, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Fodo 253278 - Title III Services (FY23) Purpose of Modification P00001 Is to Extend the Due to April 30, 2024NAICS 541310, PSC C219 | $112,022 |
| 140P4224F0023Delivery Order, May 8, 2024, Full and Open Competition | Northeast Regional ContractingNational Park Service | Inde - Edal Poe House Masonry DesignNAICS 541310, PSC C211 | $108,687 |
| 140P3022F0112Delivery Order, April 4, 2024, Full and Open Competition, 1 offers | NCR Regional ContractingNational Park Service | Title I & II Architectural and Engineering (Ae) Services to Plan, Design and Prepare Construction Documents for the Rehabilitation of PaddocNAICS 541310, PSC C219 | $99,344 |
| 140P2023F0153Delivery Order, April 11, 2024, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Bost 332230 Industrial Hygienist the Purpose of This Contract Is to Provide Third Party Oversight, Testing and Technical Expertise Related tNAICS 541310, PSC C219 | $81,944 |
| W9123625CA001Definitive Contract, January 10, 2025, Not Competed, 1 offers | W2SD Endist NorfolkDepartment of the Army | Construction Phase Services for Department of Defense Education Activity Diamond Elementary School Playground Addition.NAICS 541330, PSC C1CA | $76,718 |
| 140P2023F0095Delivery Order, April 2, 2024, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Inde 317634, Design Services for Schematic Design, Design Development and Construction Documents, Rehabilitate Declaration House, IndependenNAICS 541310, PSC C219 | $73,029 |
| 140P2022F0350Delivery Order, February 8, 2024, Full and Open Competition, 4 offers | DSC Contracting Services DivisionNational Park Service | Nama 303091 Rehabilitate Thomas Jefferson Lower Level and Exhibits Additional AE Title III ServicesNAICS 541310, PSC C219 | $52,638 |
| 140P2023F0096Delivery Order, April 3, 2024, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | The Purpose of This Modification 00001 Is to Do the Following Extend the Pop End Date from May 31, 2024, to July 31, 2024, and Additional WoNAICS 541310, PSC C219 | $48,747 |
| 33330221FF0010413Delivery Order, April 30, 2024, Full and Open Competition | Smithsonian InstitutionSmithsonian Institution | Provide Gallery Shell for Curah Project for AE Design Services.NAICS 541310, PSC C1JA | $45,202 |
| W9123623F0027Delivery Order, April 19, 2024, Full and Open Competition, 1 offers | W2SD Endist NorfolkDepartment of the Army | Ft. Stewart Dodea Diamond Elem. School Site Improvements. Modification to Add Design of Stormwater Management to the Design for Playground.NAICS 541330, PSC C212 | $22,513 |
| 140P2024F0055Delivery Order, August 23, 2024, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Hamp 326087 Preserve Historic Structures CD and DD Mod P00001NAICS 541310, PSC C219 | $17,931 |
| 140D0423F1079Delivery Order, February 20, 2025, Full and Open Competition | Ibc Acq SVCS DirectorateDepartmental Offices | Glen Echo Park Management Plan / Environmental Assessment PlanNAICS 541310, PSC C219 | $0 |
| 140P3022F0115Delivery Order, June 20, 2025, Full and Open Competition, 1 offers | NCR Regional ContractingNational Park Service | P00002: No Cost Time Extension to Allow for Scheduling and Holding Public Scoping Meetings Required by the Original Scope of Work.NAICS 541310, PSC C219 | $0 |
| 140P3022F0120Delivery Order, February 12, 2024, Full and Open Competition, 1 offers | NCR Regional ContractingNational Park Service | P00002: No Cost Time Extension (Ncte)NAICS 541310, PSC C219 | $0 |
| 140P3023F0028Delivery Order, March 21, 2025, Full and Open Competition, 1 offers | NCR Regional ContractingNational Park Service | Title I & Ii, Architectural and Engineering (Ae) Services to Plan and Design for the Maryland Heights Trail Repairs at Harpers Ferry NationaNAICS 541310, PSC C219 | $0 |
| 140P3023F0131Delivery Order, June 24, 2025, Full and Open Competition | NCR Regional ContractingNational Park Service | Title I Architectural and Engineering (Ae) Services Preparation of a Development Concept Plan (Dcp)/Environmental Assessment (Ea) for the TiNAICS 541310, PSC C219 | $0 |
| 140P4223F0031Delivery Order, February 21, 2024, Full and Open Competition | Northeast Regional ContractingNational Park Service | Inde - City Tavern Elevator (Design)NAICS 541310, PSC C219 | $0 |
| 140P2022D0001July 16, 2024, Full and Open Competition, 5 offersSolicitation | DSC Contracting Services DivisionNational Park Service | East/Nw Arch/Ae IDIQ LB Pool - Gwwo, INC. Modification 4 to Add 5 Subconsultants.NAICS 541310, PSC C219 | $0 |
| 140P3020D0015May 30, 2024, Full and Open Competition, 21 offers | NCR Regional ContractingNational Park Service | Architect/Engineering (A&e) Services (Brooks Act) -- Department of Interior -- National Park Service -- Interior Region 1 -- National CapitaNAICS 541310, PSC C219 | $0 |
| 33330221DF0010120April 1, 2024, Full and Open Competition, 20 offers | Smithsonian InstitutionSmithsonian Institution | IDIQ Multidiscipline Architect-Engineer ContractNAICS 541310, PSC C1JA | $0 |
| 140P2023F0267Delivery Order, January 29, 2024, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Prwi 268151 Historic Structure Report for the Cabin Camp 3 Dining Hall at Prince William Forest Park the Contractor Shall Produce a HistoricNAICS 541310, PSC C219 | -$1 |
| 140P2021F0337Delivery Order, August 5, 2025, Full and Open Competition, 1 offers | DSC Contracting Services DivisionNational Park Service | Nama 303091 Rehabilitate Thomas Jefferson Lower Level and Exhibits AE Title III ServiceNAICS 541310, PSC C219 | -$92 |
| F17CW10297Delivery Order, April 28, 2025, Full and Open Competition, 1 offers | Smithsonian InstitutionSmithsonian Institution | Sib: Mep Systems Assessment & Repairs for Failure Risk Mitigation.NAICS 541310, PSC C211 | -$1,089 |
| 33330219FF0010139Delivery Order, May 20, 2026, Full and Open Competition, 1 offers | Smithsonian InstitutionSmithsonian Institution | SHF Replace Fire Alarm Panels, Multiple Buildings.NAICS 541310, PSC C211 | -$1,920 |
| 140P3023F0019Delivery Order, January 3, 2024, Full and Open Competition, 1 offers | NCR Regional ContractingNational Park Service | Title III Architect/Engineer (Ae) Services Modification P00001 for Deobligation and CloseoutNAICS 541310, PSC C219 | -$5,329 |
| 140P2023F0255Delivery Order, July 5, 2024, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Neri 326119 AE Pd-Sd, Scoping Trip, Supplemental ServicesNAICS 541310, PSC C219 | -$13,499 |
| F16CW10483Delivery Order, June 9, 2025, Full and Open Competition, 1 offers | Smithsonian InstitutionSmithsonian Institution | Renovate Homestead (Sellman) House, SercNAICS 541310, PSC C211 | -$16,603 |
| 140P4520F0024Delivery Order, February 12, 2025, Full and Open Competition, 1 offers | Ner Supply MaboNational Park Service | Edis A&e Title III Services - Intrusion Detection System Modification Is to Remove Unexpended Funds to Enable Closeout.NAICS 541310, PSC C211 | -$21,775 |
| 140P2021C0034Definitive Contract, February 26, 2025, Not Competed, 1 offers | DSC Contracting Services DivisionNational Park Service | Maca 2178317- AE Title III Services for Mammoth Cave Hotel Roof Repair at Mammoth Cave National Park Purpose of Modification P00001 Is to AdNAICS 541330, PSC C211 | -$22,506 |
| 140P2023F0303Delivery Order, July 25, 2025, Full and Open Competition | DSC Contracting Services DivisionNational Park Service | Nama 258916 - National Mall Comfort Station Study Services for Illustrative Concept Plan and Compliance Phase TwoNAICS 541310, PSC C219 | -$34,298 |
| 33330220FF0010235Delivery Order, May 22, 2025, Full and Open Competition, 1 offers | Smithsonian InstitutionSmithsonian Institution | Provide New Exhibit Office and Sign Shop.NAICS 541310, PSC C1JA | -$36,453 |
| 33330220FF0010110Delivery Order, May 20, 2026, Full and Open Competition, 1 offers | Smithsonian InstitutionSmithsonian Institution | HMSG Relocate Art Education Center.NAICS 541310, PSC C211 | -$45,403 |
| 140P2021C0110Definitive Contract, July 24, 2025, Not Competed, 1 offers | DSC Contracting Services DivisionNational Park Service | Fodo 253278 - AE Title III ServicesNAICS 541310, PSC C211 | -$58,031 |
- Places of performance
- MarylandDistrict of ColumbiaWest VirginiaVirginiaMainePennsylvaniaFloridaTennessee
- Product and service codes
- C219 Other Architect and Engineering ServicesC1JA Architect And Engineering- Construction: Museums And Exhibition BuildingsC211 Architect - Engineer Services (including landscaping, interior layout, and designing)C1CA Architect And Engineering- Construction: Schools
- Transactions
- 63 across 40 awards