Data / Federal awards / NAICS 541310 / GWWO, INC.
GWWO, INC.: 60 federal contract awards, $13.3 million obligated (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
GWWO, INC. (UEI ZSM4NAT1XCS3), Baltimore, MD, received 60 federal prime contract awards with $13.3 million obligated in fiscal years 2024 to 2027, from 3 agencies under 2 NAICS codes. Its largest buyer is Department of the Interior ($11.0 million) and its largest code is NAICS 541310 Architectural Services.
The request: Every federal contract awarded under NAICS 541310, with the winner, the agency and the value. $10 of work on sign-up, no card.
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- UEI
- ZSM4NAT1XCS3
- Location
- Baltimore, MD
- Business size
- Other Than Small Business
- Contract awards
- 60
- Obligated
- $13.3 million
- First action in window
- 2023-10-06
- Latest action
- 2026-10-01
Where the work is
NAICS codes, with the other winners in each.
| NAICS | Industry | Awards | Obligated |
|---|---|---|---|
| 541310 | Architectural Services | 57 | $13.1 million |
| 541330 | Engineering Services | 3 | $268,536 |
Buying agencies
| Agency | Awards | Obligated |
|---|---|---|
| Department of the Interior | 47 | $11 million |
| Smithsonian Institution | 11 | $2.1 million |
| Department of Defense | 2 | $291,042 |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $4 million |
| FY2025 | $5.3 million |
| FY2026 | $4 million |
| FY2027 | $0 |
Contract awards
The 50 largest of 60 awards by dollars obligated in fiscal years 2024 to 2027.
| Award ID | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| 140P2025F0024 | Department of the Interior | Delivery Order | 541310 | NERI 326119 AE DESIGN SERVICES DD-CD REMOVE EXCESS STRUCTURES AND ABANDONED BUILDINGS PARKWIDE AND ADDRESS UTILITY NEEDS, WEST VIRGINIA | $3,385,574 | $3,385,574 | November 25, 2024 | November 20, 2026 | Victor, WV | usaspending.gov |
| 33330225FF0010426 | Smithsonian Institution | Delivery Order | 541310 | NMNH: RESTORE BUILDING EXTERIOR AND ROTUNDA LAYLIGHT. | $1,262,977 | $1,262,977 | September 5, 2025 | September 15, 2025 | Washington, DC | usaspending.gov |
| 140P2024F0055 | Department of the Interior | Delivery Order | 541310 | HAMP 326087 PRESERVE HISTORIC STRUCTURES CD AND DD | $1,162,937 | $1,162,937 | December 13, 2023 | September 30, 2025 | Baltimore, MD | usaspending.gov |
| 140P2025F0212 | Department of the Interior | Delivery Order | 541310 | HAMP 326087 ARCHITECTURAL ENGINEERING (AE) CONSTRUCTION ADMINISTRATION SERVICES (TITLE III) AND COMMISSIONING SERVICES HAMPTON NATIONAL HIST | $697,504 | $697,504 | August 22, 2025 | October 31, 2027 | Towson, MD | usaspending.gov |
| 140P4326F0037 | Department of the Interior | Delivery Order | 541310 | ACAD-CADILLAC MT AND SAND BEACH TI & TII | $643,745 | $643,745 | September 23, 2026 | March 30, 2027 | Bar Harbor, ME | usaspending.gov |
| 140P2026F0185 | Department of the Interior | Delivery Order | 541310 | NAMA 320066 AE WWII WASHINGTON D.C | $572,723 | $572,723 | August 10, 2026 | December 31, 2027 | Cabin John, MD | usaspending.gov |
| 33330226FF0010390 | Smithsonian Institution | Delivery Order | 541310 | NMNH: PROVIDE EMERGENCY LIGHTING, MUSEUM WIDE. | $498,400 | $498,400 | September 9, 2026 | December 31, 2027 | Washington, DC | usaspending.gov |
| 140P5124F0018 | Department of the Interior | Delivery Order | 541310 | FORKS OF THE ROAD DCP/EA | $494,646 | $494,646 | August 15, 2024 | May 20, 2026 | Natchez, MS | usaspending.gov |
| 140PS126F0003 | Department of the Interior | Delivery Order | 541310 | PLAYALINDA DISTRICT STORM ADAPTIVE PLAN | $413,198 | $413,198 | December 1, 2025 | December 22, 2026 | Titusville, FL | usaspending.gov |
| 140P2026F0017 | Department of the Interior | Delivery Order | 541310 | ACAD/SACR - SCOPING FOR MULTIPLE PROJECTS (DS FUNDED) | $376,676 | $376,676 | November 21, 2025 | July 21, 2026 | Bar Harbor, ME | usaspending.gov |
| 140P2024F0229 | Department of the Interior | Delivery Order | 541310 | NERI 326119 AE DESIGN SERVICES SUPPLEMENTAL SERVICES REMOVE EXCESS STRUCTURES AND ABANDONED BUILDINGS PARKWIDE PHASE II | $311,334 | $311,334 | August 30, 2024 | April 30, 2026 | Victor, WV | usaspending.gov |
| 140P4326F0019 | Department of the Interior | Delivery Order | 541310 | REPLACE CURATORIAL FIRE SUPPRESSION AND HVAC SYSTEMS, AND UPGRADE SCHOODIC MONITORING AND CONTROL SYSTEM AT ACADIA NATIONAL PARK, ME | $279,654 | $279,654 | September 3, 2026 | April 2, 2027 | Bar Harbor, ME | usaspending.gov |
| 33330223FF0010468 | Smithsonian Institution | Delivery Order | 541310 | NMNH: REPAIR/REPLACE WINDOWS AND INSTALL BLAST PROOF | $235,481 | $988,933 | September 7, 2023 | October 1, 2026 | Washington, DC | usaspending.gov |
| 140P4225F0031 | Department of the Interior | Delivery Order | 541310 | SHENANDOAH NATIONAL PARK (SHEN) - REHABILITATE CCC-ERA PARK HEADQUARTERS FIRE CACHE | $227,711 | $227,711 | September 26, 2025 | December 28, 2026 | Luray, VA | usaspending.gov |
| 140P2026F0107 | Department of the Interior | Delivery Order | 541310 | FODO 351117 TITLE III SERVICES FOR CONST | $217,490 | $217,490 | May 1, 2026 | May 31, 2027 | Dover, TN | usaspending.gov |
| W9123623F0027 | Department of Defense | Delivery Order | 541330 | FT STEWART PLANNING CHARRETTE FOR SITE IMPROVEMENTS | $214,324 | $333,645 | June 22, 2023 | September 14, 2024 | Baltimore, MD | usaspending.gov |
| 140P2024F0363 | Department of the Interior | Delivery Order | 541310 | CATO 320202A HSR DINING ADMIN INFIRMARY | $211,991 | $211,991 | August 28, 2024 | March 18, 2026 | Thurmont, MD | usaspending.gov |
| 140P2025F0295 | Department of the Interior | Delivery Order | 541310 | ACAD 252854 REHAB JORDAN POND BUILDINGS AE SITE VISIT AND SCOPE CONFIRMATION | $211,539 | $211,539 | August 28, 2025 | May 1, 2026 | Baltimore, MD | usaspending.gov |
| 140P2024F0382 | Department of the Interior | Delivery Order | 541310 | GWMP 319910 HSR | $198,001 | $198,001 | September 5, 2024 | September 30, 2027 | Mc Lean, VA | usaspending.gov |
| 140P2126F0187 | Department of the Interior | Delivery Order | 541310 | GWMP - GLEN ECHO SPANISH BALLROOM SD VM | $195,484 | $195,484 | September 21, 2026 | June 7, 2027 | Glen Echo, MD | usaspending.gov |
| 140P2024F0361 | Department of the Interior | Delivery Order | 541310 | ROCR 184788 - HSR KLINGLE | $192,361 | $192,361 | August 28, 2024 | May 31, 2026 | Washington, DC | usaspending.gov |
| 140P4224F0025 | Department of the Interior | Delivery Order | 541310 | INDE- CONGRESS HALL MASONRY | $159,521 | $159,521 | May 8, 2024 | December 12, 2024 | Philadelphia, PA | usaspending.gov |
| 140P4226F0009 | Department of the Interior | Delivery Order | 541310 | EO 14398 ARCHITECT AND ENGINEERING DESIGN SERVICES FOR CYCLIC REPLACEMENT OF AIR HANDLING UNITS AT CHILLER PLANT & LAW ENFORCEMENT OPERATION | $133,410 | $133,410 | June 29, 2026 | March 22, 2027 | Philadelphia, PA | usaspending.gov |
| 140P2025F0089 | Department of the Interior | Delivery Order | 541310 | CUIS 258139 - PRESERVE AND REHABILITATE THE HISTORIC GRANGE - AE TITLE III SERVICES | $128,936 | $128,936 | February 6, 2025 | January 31, 2027 | Denver, CO | usaspending.gov |
| 33330226FF0010434 | Smithsonian Institution | Delivery Order | 541310 | SERC - REPLACE WASTEWATER TREATMENT PLANT. | $128,310 | $128,310 | September 17, 2026 | February 11, 2027 | Washington, DC | usaspending.gov |
| 140P2024F0372 | Department of the Interior | Delivery Order | 541310 | HAFE 246245 CONSERVATION STUDY | $127,163 | $127,163 | September 5, 2024 | April 1, 2026 | Harpers Ferry, WV | usaspending.gov |
| 140P4224F0007 | Department of the Interior | Delivery Order | 541310 | COLO-CORNWALLIS CAVE ENGINEERING ASSESSMENT | $115,564 | $115,564 | February 12, 2024 | February 12, 2025 | Yorktown, VA | usaspending.gov |
| 140P2023F0144 | Department of the Interior | Delivery Order | 541310 | FODO 253278 - TITLE III SERVICES (FY23) | $112,022 | $192,022 | March 14, 2023 | March 31, 2026 | Baltimore, MD | usaspending.gov |
| 140P4224F0023 | Department of the Interior | Delivery Order | 541310 | INDE - EDAL POE HOUSE MASONRY DESIGN | $108,687 | $108,687 | May 8, 2024 | December 12, 2024 | Philadelphia, PA | usaspending.gov |
| 140P3022F0112 | Department of the Interior | Delivery Order | 541310 | TITLE I & II ARCHITECTURAL AND ENGINEERING (AE) SERVICES TO PLAN, DESIGN AND PREPARE CONSTRUCTION DOCUMENTS FOR THE REHABILITATION OF PADDOC | $99,344 | $203,708 | September 7, 2022 | August 6, 2026 | Washington, DC | usaspending.gov |
| 140P2023F0153 | Department of the Interior | Delivery Order | 541310 | BOST 332230 INDUSTRIAL HYGIENIST THE PURPOSE OF THIS CONTRACT IS TO PROVIDE THIRD PARTY OVERSIGHT, TESTING AND TECHNICAL EXPERTISE RELATED T | $81,944 | $115,665 | March 22, 2023 | January 31, 2025 | Boston, MA | usaspending.gov |
| 140P2023F0255 | Department of the Interior | Delivery Order | 541310 | NERI 326119 PD-SD, SCOPING TRIP, SUPPLEMENTAL SERVICES | $80,551 | $1,749,975 | July 6, 2023 | April 30, 2025 | Victor, WV | usaspending.gov |
| W9123625CA001 | Department of Defense | Definitive Contract | 541330 | CONSTRUCTION PHASE SERVICES FOR DEPARTMENT OF DEFENSE EDUCATION ACTIVITY DIAMOND ELEMENTARY SCHOOL PLAYGROUND ADDITION. | $76,718 | $76,718 | January 10, 2025 | September 6, 2026 | Fort Stewart, GA | usaspending.gov |
| 140P2023F0095 | Department of the Interior | Delivery Order | 541310 | INDE 317634, DESIGN SERVICES FOR SCHEMATIC DESIGN, DESIGN DEVELOPMENT AND CONSTRUCTION DOCUMENTS, REHABILITATE DECLARATION HOUSE, INDEPENDEN | $73,029 | $822,899 | April 7, 2023 | March 23, 2025 | Baltimore, MD | usaspending.gov |
| 140P2022F0350 | Department of the Interior | Delivery Order | 541310 | NAMA 303091 REHABILITATE THOMAS JEFFERSON LOWER LEVEL AND EXHIBITS ADDITIONAL AE TITLE III SERVICES | $52,638 | $172,520 | September 15, 2022 | September 22, 2024 | Baltimore, MD | usaspending.gov |
| 140P2023F0096 | Department of the Interior | Delivery Order | 541310 | A/E PRESERVE AND REHABILITATE THE HISTORIC GRANGE AT CUMBERLAND ISLAND. | $48,747 | $158,696 | January 27, 2023 | July 31, 2024 | Saint Marys, GA | usaspending.gov |
| 33330221FF0010413 | Smithsonian Institution | Delivery Order | 541310 | PROVIDE GALLERY SHELL FOR CURAH PROJECT FOR AE DESIGN SERVICES. | $45,202 | $772,550 | September 10, 2021 | July 8, 2025 | Washington, DC | usaspending.gov |
| 140P2023F0275 | Department of the Interior | Delivery Order | 541310 | HAMP 326087 - AE DESIGN SERVICES FOR PREDESIGN (PD) AND SCHEMATIC DESIGN (SD) DOCUMENTS | $0 | $675,685 | August 21, 2023 | March 31, 2024 | Baltimore, MD | usaspending.gov |
| 140D0423F1079 | Department of the Interior | Delivery Order | 541310 | GLEN ECHO PARK MANAGEMENT PLAN / ENVIRONMENTAL ASSESSMENT PLAN | $0 | $247,884 | September 25, 2023 | December 31, 2025 | Glen Echo, MD | usaspending.gov |
| 33330221DF0010120 | Smithsonian Institution | IDC | 541310 | IDIQ MULTIDISCIPLINE ARCHITECT-ENGINEER CONTRACT | $0 | $1 | February 18, 2021 | usaspending.gov | ||
| 140P3022F0115 | Department of the Interior | Delivery Order | 541310 | PROVIDE TITLE I & II ARCHITECTURAL AND ENGINEERING (AE) SERVICES TO PREPARE DOCUMENTS FOR THE CHOH 254972 GREAT FALLS AREA - DEVELOPMENT CON | $0 | $280,444 | September 14, 2022 | February 3, 2026 | Washington, DC | usaspending.gov |
| 140P3023F0028 | Department of the Interior | Delivery Order | 541310 | TITLE I & II, ARCHITECTURAL AND ENGINEERING (AE) SERVICES TO PLAN AND DESIGN FOR THE MARYLAND HEIGHTS TRAIL REPAIRS AT HARPERS FERRY NATIONA | $0 | $210,420 | August 10, 2023 | September 1, 2025 | Washington, DC | usaspending.gov |
| 140P2022D0001 | Department of the Interior | IDC | 541310 | EAST/NW ARCH/AE IDIQ LB POOL - GWWO, INC. | $0 | $30,000,000 | September 8, 2022 | usaspending.gov | ||
| 140P3022F0120 | Department of the Interior | Delivery Order | 541310 | TITLE I AND II ARCHITECTURAL AND ENGINEERING (A/E) SERVICES TO INVESTIGATE, PLAN, DESIGN AND PREPARE CONSTRUCTION DOCUMENTS TO MAKE INTERIOR | $0 | $307,337 | September 2, 2022 | June 4, 2024 | Washington, DC | usaspending.gov |
| 140P3023F0131 | Department of the Interior | Delivery Order | 541310 | TITLE I ARCHITECTURAL AND ENGINEERING (AE) SERVICES PREPARATION OF A DEVELOPMENT CONCEPT PLAN (DCP)/ENVIRONMENTAL ASSESSMENT (EA) FOR THE TI | $0 | $807,988 | September 7, 2023 | July 1, 2026 | Washington, DC | usaspending.gov |
| 140P4223F0031 | Department of the Interior | Delivery Order | 541310 | INDE - CITY TAVERN ELEVATOR (DESIGN) | $0 | $237,469 | July 11, 2023 | February 28, 2026 | Philadelphia, PA | usaspending.gov |
| 140P3020D0015 | Department of the Interior | IDC | 541310 | ARCHITECT/ENGINEERING (A&E) SERVICES (BROOKS ACT) -- DEPARTMENT OF INTERIOR -- NATIONAL PARK SERVICE -- INTERIOR REGION 1 -- NATIONAL CAPITA | $0 | $20,000,000 | June 1, 2020 | usaspending.gov | ||
| 140P2023F0267 | Department of the Interior | Delivery Order | 541310 | PRWI 268151 HISTORIC STRUCTURE REPORT FOR THE CABIN CAMP 3 DINING HALL AT PRINCE WILLIAM FOREST PARK THE CONTRACTOR SHALL PRODUCE A HISTORIC | $-1 | $181,957 | September 11, 2023 | December 1, 2024 | Triangle, VA | usaspending.gov |
| 140P2021F0337 | Department of the Interior | Delivery Order | 541310 | NAMA 303091 REHABILITATE THOMAS JEFFERSON LOWER LEVEL AND EXHIBITS AE TITLE III SERVICE | $-92 | $274,939 | November 1, 2021 | December 31, 2023 | Baltimore, MD | usaspending.gov |
| F17CW10297 | Smithsonian Institution | Delivery Order | 541310 | SIB: MEP SYSTEMS ASSESSMENT&REPAIRS FOR FAILURE RISK MITIGATION. IGF::OT::IGF | $-1,089 | $173,760 | May 30, 2017 | September 8, 2023 | Washington, DC | usaspending.gov |
Also on SpecStream
- All recipients under NAICS 541310 Architectural Services
- All recipients under NAICS 541330 Engineering Services
- Open opportunities under NAICS 541310
- Open opportunities under NAICS 541330
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.