Vendor, Baltimore, MD
Gwwo, Inc.
UEI ZSM4NAT1XCS3, CAGE 0PJS2
59 awards and $12,594,155 obligated between January 3, 2024 and October 23, 2026, 95% under full and open competition, against 3.3 offers on average where reported. 8 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
| National Park Service | $9,732,858 |
| Smithsonian Institution | $2,068,904 |
| Departmental Offices | $693,162 |
| Department of the Army | $99,231 |
Industries
NAICS on the awards, by dollars.
| Architectural ServicesNAICS 541310 | $12,517,430 |
| Engineering ServicesNAICS 541330 | $76,725 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 56 |
| Not Competed | 3 |
| Delivery Order | 53 |
| Definitive Contract | 3 |
Hear when Gwwo, Inc. wins an award and when a contract it holds is about to end.Follow it
Contracts ending soon
Contracts Gwwo, Inc. holds whose performance ends in the next 19 months, by published end date. Each one is a recompete to prepare for.
- Ending
- 15
- Obligated so far
- $8,413,303
- Soonest
- November 20, 2026
The 15 contracts, the office behind each one and the dates are in the workspace. See them
Competes with
Vendors selling architectural services to National Park Service, by dollars.
| DHM Design CorporationDenver, CO | $17,727,637 |
| Anderson Hallas Architects, PCGolden, CO | $15,236,901 |
| Strata Architecture Inc.Kansas City, MO | $12,551,419 |
| Houser Walker Architecture, LLCAtlanta, GA | $5,966,149 |
| Wiss Janney Elstner Associates Inc.Emeryville, CA | $3,759,781 |
| John G. Waite Associates, Architects, PLLCAlbany, NY | $3,238,862 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- NERI 326119 Supplemental Services AE DD-CD at the Burnwood and Grandview sites, West Virginia
National Park Service, DSC Contracting Services Division
Award noticeNAICS 541310West Virginia140PP027F0008Awarded to Gwwo, Inc. for $693,162
Posted Oct 228 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 |
| 140PP027F0008Delivery Order, October 22, 2026, Full and Open CompetitionSolicitation | National Park Service Contracting ActivityDepartmental Offices | Neri 326119 Supplemental Services AE DD-CD at the Burnwood and Grandview Sites, West VirginiaNAICS 541310, PSC C219 | $693,162 |
| 140P4326F0037Delivery Order, September 23, 2026, Full and Open Competition | Ner Services MaboNational Park Service | Acad-Cadillac MT and Sand Beach Ti & TiiNAICS 541310, PSC C219 | $643,745 |
| 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 |
| 33330226FF0010390Delivery Order, September 9, 2026, Full and Open Competition | Smithsonian InstitutionSmithsonian Institution | Nmnh: Provide Emergency Lighting, Museum Wide.NAICS 541310, PSC C1JA | $498,400 |
| 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 | $376,496 |
| 140P2024F0229Delivery Order, August 29, 2024, Full and Open CompetitionSolicitation | 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 CompetitionSolicitation | 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 CompetitionSolicitation | DSC Contracting Services DivisionNational Park Service | GWMP 319910 HSRNAICS 541310, PSC C219 | $198,001 |
| 140P2126F0187Delivery Order, September 21, 2026, Full and Open Competition | Washington Contracting OfficeNational Park Service | GWMP - Glen Echo Spanish Ballroom SD VMNAICS 541310, PSC C219 | $195,484 |
| 140P2024F0361Delivery Order, August 28, 2024, Full and Open CompetitionSolicitation | 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 |
| 33330226FF0010434Delivery Order, September 17, 2026, Full and Open Competition | Smithsonian InstitutionSmithsonian Institution | Serc - Replace Wastewater Treatment Plant.NAICS 541310, PSC C1JA | $128,310 |
| 140P2024F0372Delivery Order, September 5, 2024, Full and Open CompetitionSolicitation | 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 VirginiaVirginiaPennsylvaniaMaineGeorgiaMississippi
- Product and service codes
- C219 Other Architect and Engineering ServicesC211 Architect - Engineer Services (including landscaping, interior layout, and designing)C1JA Architect And Engineering- Construction: Museums And Exhibition BuildingsC1CA Architect And Engineering- Construction: SchoolsC212 Engineering Drafting Services
- Transactions
- 108 across 59 awards