PSC code
MAINTENANCE OF MUSEUMS AND EXHIBITION BUILDINGS
- PSC code
- Z1JA
- Latest action
- Aug 4, 2026
Fewer than the minimum comparable awards under this PSC code.
Largest awards under this code
| Award | Contractor | Agency | Place | First action | Current value |
|---|---|---|---|---|---|
| W56HZV22CL030 SEE PAGE TWO FOR DETAILS... | NATIONAL INFANTRY MUSEUM FOUNDATION, INC. | Department of Defense | GA | Apr 7, 2026 | $14,835,412 |
| 33330220FF0010329 NMNH: UPGRADE ELECTRICAL SYSTEMS AND COMPONENTS. MOD P00016 - PCN 0056 | TEX/AM CONSTRUCTION CO., INC. | Smithsonian Institution | DC | Apr 13, 2026 | $11,312,776 |
| 33330225FF0010444 STRI - REPLACE CANOPY CRANE AT SAN LORENZO (SHERMAN). | CONSTRUCTORA ROGERS, S.A. (CONROSA) | Smithsonian Institution | — | Sep 23, 2025 | $3,240,757 |
| 33330225FF0010200 STRI - REPLACE & REINFORCE ROOF FOR LIBRARY AT EARL S.TUPPER CENTER AND IMPROVE ELECTROMECHANICAL SYSTEMS. | DIAZ Y GUARDIA, S.A. | Smithsonian Institution | — | Apr 13, 2026 | $2,962,438 |
| 33330223FF0010560 QUAD REPLACE STEAM HUMIDIFICATION PIPING & PUMPS. | ROMANA PROSPERITY CONSTRUCTION CORPORATION | Smithsonian Institution | DC | Mar 26, 2026 | $1,383,415 |
| 33330225FF0010300 STRI - EXPANSION OF DATRA CENTER SPACE AT TUPPER CAMPUS. | CONSTRUCTORA ROGERS, S.A. (CONROSA) | Smithsonian Institution | — | Apr 1, 2026 | $1,225,076 |
| 33330225FF0010348 25841 - NMAI-DC MISC MAINTENANCE PROJECTS. TRASH ROOM HVAC REPLACEMENT, REPLACE TORN AIR INTAKE SCREENS. PROP. | ROMANA PROSPERITY CONSTRUCTION CORPORATION | Smithsonian Institution | DC | May 12, 2026 | $1,122,432 |
| 33301123CFC0032 GALLERY GROUNDS MAINTENANCE ADD 250 YEAR EXTENSION SERVICES FOR SUMMER | DAVIS MEMORIAL GOODWILL INDUSTRIES | National Gallery of Art | DC | May 11, 2026 | $1,092,335 |
| 33330220FF0010298 NPM CLEAN STEAM GENERATOR. | HUANG-CFM JOINT VENTURE | Smithsonian Institution | DC | Apr 30, 2026 | $988,162 |
| 33330226FF0010170 RENOVATION OF ELEVATORS 1E1 & 1E2 AT HAZY MUSEUM. | ELCON ENTERPRISES INC | Smithsonian Institution | VA | May 6, 2026 | $987,638 |
| 33330226FF0010216 MULTI - PROVIDE TEMPORARY CHILLED WATER CONNECTIONS FOR SMZ. | TERRA SITE CONSTRUCTORS LLC | Smithsonian Institution | DC | Apr 30, 2026 | $522,282 |
| 140P2125C0019 MOD 1 - ADDITIONAL ROOF REPAIR | RITZ CONSTRUCTION INC | Department of the Interior | WV | May 14, 2026 | $495,187 |
| 33330225FF0010351 DWRC: RESTORE EXTERIOR CAST IRON FENCING. | AEON PRESERVATION SERVICES, LLC | Smithsonian Institution | DC | Mar 24, 2026 | $382,921 |
| 33330225CF0010330 ANNUAL PROGRAMMING AND MAINTENANCE. | LIGHTING CONTROL SERVICES, LLC | Smithsonian Institution | DC | Jun 2, 2026 | $346,500 |
| 33330226CF0010184 TO SERVICE, LABOR, MATERIAL AND TRANSPORT FOR STRI, TUPPER SITES GENERAL MAINTENANCE. | KUNKEL CONSTRUCTION, INC. | Smithsonian Institution | — | Apr 24, 2026 | $324,744 |
| 33330224CF0010409 REPLACEMENT OF SECURITY FENCES AT STRI'S SITES. | KUNKEL CONSTRUCTION, INC. | Smithsonian Institution | — | May 11, 2026 | $311,754 |
| 33330225FF0010446 SERVICES: REFURBISH COOLING TOWER & REPLACE VFD. | ROMANA PROSPERITY CONSTRUCTION CORPORATION | Smithsonian Institution | DC | Apr 21, 2026 | $302,338 |
| 33330225FF0010225 AIB IMPROVE ENVIRONMENTAL CONDITIONS. | ROMANA PROSPERITY CONSTRUCTION CORPORATION | Smithsonian Institution | DC | Mar 4, 2026 | $274,966 |
| 33330226FF0010323 PN#: 26606 - REPLACE FAILING COOLING TOWER AT GREAT CATS AT NZP. | GANA-A'YOO CONSTRUCTION SERVICES JV, LLC | Smithsonian Institution | DC | Jul 21, 2026 | $256,800 |
| 33330226FF0010309 PN#: 26304 - REPLACE STEAM PRESSURE REDUCING VALVES (PRVS) AT MSC. | VELOCITY/CFM JV, LLC | Smithsonian Institution | MD | Jul 21, 2026 | $232,296 |
| 33330226FF0010219 NZP-VA: REPLACE ATS AT SAF & ARCHIVES BLDG. | MELTECH CORPORATION, INC. | Smithsonian Institution | VA | Jun 2, 2026 | $155,858 |
| 33330226FF0010308 PN#: 26602 - REPLACE EXTERIOR DOORS AND PULLEY SYSTEMS AT SMITHSONIAN CONSERVATION BIOLOGY INSTITUTE. | RITZ CONSTRUCTION INC | Smithsonian Institution | VA | Jul 14, 2026 | $153,925 |
| 33330226FF0010276 PN#: 26109 - REPLACE LOADING DOCK SPEED DOORS IN THE QUAD AND HMSG. | XL CONSTRUCTION LLC | Smithsonian Institution | DC | Jul 7, 2026 | $116,943 |
| 33330226FF0010145 POD 5 AHU 1 COIL REPLACEMENT/ INSULATION REPAIR/ SEAL DUCT. | ROMANA PROSPERITY CONSTRUCTION CORPORATION | Smithsonian Institution | DC | Mar 10, 2026 | $113,104 |
| 33330226FF0010264 JOB ORDER #26302 - REMOVE AND REPLACE ONE DOMESTIC BOOSTER PUMP SYSTEM AT SZ-CRC. | GOLDBELT OPERATIONS SUPPORT SERVICES LLC | Smithsonian Institution | MD | Jun 3, 2026 | $97,264 |
Related records
Derived from awards these records share, ordered by how many.
Sources and method
Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.
Totals cover awards where the government recorded this PSC code. Codes are taken as reported; awards are never reclassified into a different code.
- 1Awards are grouped by the PSC code the government recorded on the award, taken from USAspending.gov and last refreshed Aug 10, 2026. Miscoded awards stay miscoded here; we do not reassign codes.