Federal contract awards: NAICS 236220 (Commercial and Institutional Building Construction)
Past federal contracts, straight from USAspending.gov. Use them to price your bid, size up the competition and find the agencies that buy what you sell.
Showing contracts that started in the last 12 months (first 2 pages). Register free to browse every page.
96contracts awarded
$139,440median value
$61,663 – $447,373typical range (P25–P75)
1.6average offers received
$43,309,249total obligated
Agencies that buy the most
| Agency | Contracts | Obligated |
|---|---|---|
| Smithsonian Institution | 96 | $43,309,249 |
Top winners
| Company | Contracts | Obligated |
|---|---|---|
| GRUNLEY CONSTRUCTION CO., INC. | 1 | $12,034,000 |
| SIRIS LLC | 18 | $6,243,372 |
| TEX/AM CONSTRUCTION CO., INC. | 3 | $5,960,788 |
| INTEGRATED CONSTRUCTION ENTERPRISES INC | 1 | $3,214,232 |
| ROMANA PROSPERITY CONSTRUCTION CORPORATION | 7 | $2,236,407 |
| K & G TILT UP SERVICES LLC | 3 | $1,816,770 |
| TERRA SITE CONSTRUCTORS LLC | 5 | $1,766,948 |
| ELCON ENTERPRISES INC | 1 | $987,638 |
| GRUPO TAFT SA | 1 | $982,761 |
| EVCON-CWC JV LLC | 3 | $820,927 |
Contracts
| Contract | Winner | Agency | Obligated | Start |
|---|---|---|---|---|
| MULTI: PREPARE A NATIONAL MALL CULTURAL LANDSCAPE REPORT.
33330226FF0010377 · NAICS 236220 Commercial and Institutional Building Construction · Germantown, MD |
BUILDING CONSERVATION ASSOCIATES, INC | Smithsonian Institution | $449,515 | Aug 13, 2026 Ends: Aug 23, 2026 |
| NMNH: REPURPOSE HALL 13 TO GEM STORE.
33330226FF0010355 · NAICS 236220 Commercial and Institutional Building Construction · Suitland, MD · Offers: 3 |
TEX/AM CONSTRUCTION CO., INC. | Smithsonian Institution | $1,801,906 | Aug 07, 2026 Ends: Aug 17, 2026 |
| PAINTING OF GALLERY FOR EXHIBITION
33314826P00540919 · NAICS 236220 Commercial and Institutional Building Construction · New York, NY · Offers: 1 |
MANIGAULT CONSTRUCTION INC. | Smithsonian Institution | $27,866 | Aug 04, 2026 Ends: Sep 25, 2026 |
| MULTI: INVESTIGATE AND REPAIR SIB SEWER PIT.
33330226FF0010349 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
ROMANA PROSPERITY CONSTRUCTION CORPORATION | Smithsonian Institution | $71,534 | Jul 29, 2026 Ends: Nov 30, 2026 |
| PCN#26104 - REPAIR/REPLACE NON-OPERATIONAL DOMESTIC WATER SYSTEM AT HMSG.
33330226FF0010353 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC · Offers: 1 |
KEKOLU CONTRACTING, LLC | Smithsonian Institution | $132,432 | Jul 29, 2026 Ends: Mar 28, 2027 |
| PN#26505 - ADD/REPLACE STEAM ISOLATION VALVES IN VARIOUS STEAM STATIONS AT NMNH.
33330226FF0010339 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC · Offers: 1 |
GOLDBELT OPERATIONS SUPPORT SERVICES LLC | Smithsonian Institution | $79,059 | Jul 28, 2026 Ends: Nov 20, 2026 |
| PN#: 26311 - FIRELINE REPAIR AT MSC IN SUITLAND.
33330226FF0010344 · NAICS 236220 Commercial and Institutional Building Construction · Suitland, MD |
XL CONSTRUCTION LLC | Smithsonian Institution | $86,001 | Jul 28, 2026 Ends: Nov 20, 2026 |
| PN#: 26310 - REPAIR BUILDING #20 ROLLUP DOOR AT SUITLAND.
33330226FF0010351 · NAICS 236220 Commercial and Institutional Building Construction · Suitland, MD |
VELOCITY/CFM JV, LLC | Smithsonian Institution | $68,377 | Jul 28, 2026 Ends: Nov 25, 2026 |
| NPM: UPGRADE LIGHTING AND A/V CONTROL SYSTEMS.
33330226FF0010337 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
ROMANA PROSPERITY CONSTRUCTION CORPORATION | Smithsonian Institution | $433,574 | Jul 23, 2026 Ends: Oct 25, 2026 |
| PN#: 26304 - REPLACE STEAM PRESSURE REDUCING VALVES (PRVS) AT MSC.
33330226FF0010309 · NAICS 236220 Commercial and Institutional Building Construction · Suitland, MD |
VELOCITY/CFM JV, LLC | Smithsonian Institution | $232,296 | Jul 21, 2026 Ends: Nov 06, 2026 |
| PN#: 26606 - REPLACE FAILING COOLING TOWER AT GREAT CATS AT NZP.
33330226FF0010323 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
GANA-A'YOO CONSTRUCTION SERVICES JV, LLC | Smithsonian Institution | $256,800 | Jul 21, 2026 Ends: Nov 09, 2026 |
| PN#: 26605 - REPLACE FAILED HVAC SYSTEM (FISHING CATS) AT NZP.
33330226FF0010333 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
GANA-A'YOO CONSTRUCTION SERVICES JV, LLC | Smithsonian Institution | $159,717 | Jul 21, 2026 Ends: Nov 17, 2026 |
| THIS IS TASK ORDER NO. 33330226FF0010281, W/O NO. 06, AGAINST IDIQ NO. 33330225DF0010420, TO PROVIDE FOR ARCHIVE EXPANSION, AT NMAFA.
33330226FF0010281 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
EVCON-CWC JV LLC | Smithsonian Institution | $142,281 | Jul 20, 2026 Ends: Sep 01, 2026 |
| MSC MISC PROJECTS CM COSTS.
33330226FF0010289 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
SIRIS LLC | Smithsonian Institution | $396,044 | Jul 14, 2026 Ends: Sep 09, 2027 |
| PN#: 26602 - REPLACE EXTERIOR DOORS AND PULLEY SYSTEMS AT SMITHSONIAN CONSERVATION BIOLOGY INSTITUTE.
33330226FF0010308 · NAICS 236220 Commercial and Institutional Building Construction · Front Royal, VA |
RITZ CONSTRUCTION INC | Smithsonian Institution | $153,925 | Jul 14, 2026 Ends: Nov 02, 2026 |
| NMAH: REPAIR / REPLACE HVAC COMPONENTS.
33330226FF0010319 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
OMEGA BELT BUILT JOINT VENTURE, LLC | Smithsonian Institution | $173,557 | Jul 14, 2026 Ends: Mar 31, 2028 |
| PN#26501 - REPLACE NUMEROUS DOMESTIC WATER VALVES THROUGHOUT THE FACILITY AT NMNH.
33330226FF0010307 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC · Offers: 1 |
GOLDBELT OPERATIONS SUPPORT SERVICES LLC | Smithsonian Institution | $90,638 | Jul 09, 2026 Ends: Oct 30, 2026 |
| PN#: 26306 - REPLACE EXHAUST FANS AT CRC.
33330226FF0010312 · NAICS 236220 Commercial and Institutional Building Construction · Suitland, MD · Offers: 1 |
GOLDBELT OPERATIONS SUPPORT SERVICES LLC | Smithsonian Institution | $84,175 | Jul 09, 2026 Ends: Nov 06, 2026 |
| PN#: 26503 - REPLACE LAKOS CHILL WATER SEPARATOR AT NATIONAL MUSEUM OF NATURAL HISTORY.
33330226FF0010316 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC · Offers: 1 |
KEKOLU CONTRACTING, LLC | Smithsonian Institution | $68,632 | Jul 09, 2026 Ends: Nov 06, 2026 |
| PN#: 26109 - REPLACE LOADING DOCK SPEED DOORS IN THE QUAD AND HMSG.
33330226FF0010276 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
XL CONSTRUCTION LLC | Smithsonian Institution | $116,943 | Jul 07, 2026 Ends: Oct 08, 2026 |
| JOB ORDER #26105 - SERVICE, TO REPLACE CRACKED CAST IRON SANITARY VENT PIPE IN SACKLER.
33330226FF0010302 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC · Offers: 1 |
KEKOLU CONTRACTING, LLC | Smithsonian Institution | $24,487 | Jul 02, 2026 Ends: Sep 30, 2026 |
| PN#26305 - REPLACE DUPLEX FUEL OIL AND ALTERNATOR SYSTEM 515 - CRC.
33330226FF0010304 · NAICS 236220 Commercial and Institutional Building Construction · Suitland, MD · Offers: 1 |
GOLDBELT OPERATIONS SUPPORT SERVICES LLC | Smithsonian Institution | $87,210 | Jul 02, 2026 Ends: Oct 30, 2026 |
| REVITALIZE HISTORIC CORE.
33330226FF0010287 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
TERRA SITE CONSTRUCTORS LLC | Smithsonian Institution | $10,264 | Jun 30, 2026 Ends: Sep 28, 2026 |
| BCI STABILIZE ERODED COASTLINE CONSTRUCTION - PROJECT # DM-BM05-2026
33330226FF0010291 · NAICS 236220 Commercial and Institutional Building Construction · Offers: 1 |
CONSTRUCTORA ROGERS, S.A. (CONROSA) | Smithsonian Institution | $334,405 | Jun 22, 2026 Ends: Feb 17, 2027 |
| MSC MAIN GENERATOR 6.5% CM COSTS.
33330226FF0010288 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
SIRIS LLC | Smithsonian Institution | $411,886 | Jun 18, 2026 Ends: Jun 30, 2027 |
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Register freeSource: USAspending.gov (prime contract awards of $10,000 or more). Values are amounts obligated to date. Recent months can still change as agencies report late.