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.
98contracts awarded
$135,936median value
$61,077 – $443,388typical range (P25–P75)
1.6average offers received
$43,399,767total obligated
Agencies that buy the most
| Agency | Contracts | Obligated |
|---|---|---|
| Smithsonian Institution | 98 | $43,399,767 |
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 |
|---|---|---|---|---|
| PN: 26111 REPLACE INTERIOR FINISHES AT THE QUAD.
33330226FF0010469 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
VELOCITY/CFM JV, LLC | Smithsonian Institution | $79,081 | Sep 25, 2026 Ends: Nov 24, 2026 |
| NMNH: UPGRADE SANITARY AND STORM SYSTEMS
33330226CF0010408 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC · Offers: 1 |
GRUNLEY CONSTRUCTION CO., INC. | Smithsonian Institution | $12,034,000 | Sep 24, 2026 Ends: Oct 04, 2026 |
| TO SERVICE LABOR, MATERIAL AND TRANSPORT FOR REPLACE EBI CRANES, NAOS PIER, STRI.
33330226FF0010463 · NAICS 236220 Commercial and Institutional Building Construction · Offers: 1 |
CONSTRUCTORA ROGERS, S.A. (CONROSA) | Smithsonian Institution | $263,820 | Sep 24, 2026 Ends: Oct 04, 2026 |
| NMAI NY UPGRADE ELECTRICAL & EMERGENCY POWER SYSTEM.
33330226FF0010442 · NAICS 236220 Commercial and Institutional Building Construction · New York, NY · Offers: 2 |
INTEGRATED CONSTRUCTION ENTERPRISES INC | Smithsonian Institution | $3,214,232 | Sep 23, 2026 Ends: Oct 03, 2026 |
| PN# : 26507 JOC CONTRACT # - 33330225DF0010238.
33330226FF0010459 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
RITZ CONSTRUCTION INC | Smithsonian Institution | $11,437 | Sep 22, 2026 Ends: Mar 31, 2027 |
| HMSG: REVITALIZE MUSEUM BUILDING AND PLAZA.
33330226FF0010461 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
MBP-AECOM JOINT VENTURE | Smithsonian Institution | $139,440 | Sep 22, 2026 Ends: Oct 02, 2026 |
| MULTI: IMPROVE OPS VIDEO SURVEILLANCE SYSTEMS.
33330226FF0010462 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
MBP-AECOM JOINT VENTURE | Smithsonian Institution | $139,440 | Sep 22, 2026 Ends: Oct 02, 2026 |
| QUAD: REPLACE SANITARY PUMPS AT QUAD 3010
33330226FF0010449 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
TERRA SITE CONSTRUCTORS LLC | Smithsonian Institution | $506,949 | Sep 17, 2026 Ends: Sep 27, 2026 |
| CAD SUPPORT.
33330226FF0010435 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
SIRIS LLC | Smithsonian Institution | $106,803 | Sep 16, 2026 Ends: Sep 30, 2027 |
| SERC: REPLACE DIESEL TANK
33330226FF0010447 · NAICS 236220 Commercial and Institutional Building Construction · Edgewater, MD |
TERRA SITE CONSTRUCTORS LLC | Smithsonian Institution | $73,375 | Sep 16, 2026 Ends: Sep 26, 2026 |
| REPLACE COOLING TOWER #3 FAN MOTOR
33330226FF0010372 · NAICS 236220 Commercial and Institutional Building Construction · Suitland, MD |
ROMANA PROSPERITY CONSTRUCTION CORPORATION | Smithsonian Institution | $93,705 | Sep 15, 2026 Ends: Sep 25, 2026 |
| PROJECT# 26704 - NMAAHC COOLING TOWER REPAIRS.
33330226FF0010439 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC · Offers: 1 |
OMEGA BELT BUILT JOINT VENTURE, LLC | Smithsonian Institution | $86,184 | Sep 15, 2026 Ends: Mar 31, 2027 |
| PURCHASE AND INSTALLATION OF TWO DEHUMIDIFIERS
33330226FF0010441 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
ROMANA PROSPERITY CONSTRUCTION CORPORATION | Smithsonian Institution | $79,441 | Sep 15, 2026 Ends: Sep 25, 2026 |
| NMAAHC: FURNISH AND INSTALL CUSTOM MILLWORK - WELCOME DESK
33330226FF0010445 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
EVCON-CWC JV LLC | Smithsonian Institution | $89,000 Potential value: $191,786 |
Sep 15, 2026 Ends: Sep 25, 2026 |
| EMERGENCY REPAIR LINE FOR SI-WIDE WALK-IN FREEZERS
33330226FF0010438 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC · Offers: 1 |
DIVERSIFIED LABORATORY REPAIR INC | Smithsonian Institution | $20,000 | Sep 10, 2026 Ends: Sep 20, 2026 |
| INVESTIGATE AND MITIGATE BLDG ENVELOPE DEFICIENCIES
33330226FF0010416 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
AEON PRESERVATION SERVICES, LLC | Smithsonian Institution | $60,784 | Sep 03, 2026 Ends: Dec 30, 2026 |
| HMSG: IMPROVE SE STOCKROOM.
33330226FF0010395 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
OMEGA BELT BUILT JOINT VENTURE, LLC | Smithsonian Institution | $23,900 | Sep 02, 2026 Ends: Mar 31, 2028 |
| QUAD REPLACE STEAM HUMIDIFICATION.
33330226FF0010420 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
SIRIS LLC | Smithsonian Institution | $190,101 | Sep 02, 2026 Ends: Sep 12, 2026 |
| NMAH: REPAIR EXTERIOR SOFFIT BEAMS
33330226FF0010373 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC · Offers: 3 |
TEX/AM CONSTRUCTION CO., INC. | Smithsonian Institution | $3,596,861 | Sep 01, 2026 Ends: Sep 11, 2026 |
| PN# 26504: SERVICE, REPLACE FIRE & LIFE SAFETY VALVES AT NMNH.
33330226FF0010409 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
RITZ CONSTRUCTION INC | Smithsonian Institution | $61,956 | Sep 01, 2026 Ends: Dec 28, 2026 |
| FGA: REPAIR EXTERIOR ENVELOPE AND REPLACE WINDOWS.
33330226FF0010361 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
AEON PRESERVATION SERVICES, LLC | Smithsonian Institution | $87,012 | Aug 31, 2026 Ends: Feb 01, 2027 |
| MSC: REPLACE HVAC UNITS.
33330226FF0010367 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
K & G TILT UP SERVICES LLC | Smithsonian Institution | $446,659 | Aug 28, 2026 Ends: Apr 13, 2027 |
| STRI - CONSTRUCTION SERVICES AT THE GAMBOA CAMPUS FIRE PROTECTION SYSTEM PROJECT.
33330226FF0010391 · NAICS 236220 Commercial and Institutional Building Construction · Offers: 3 |
GRUPO TAFT SA | Smithsonian Institution | $982,761 | Aug 28, 2026 Ends: Sep 07, 2026 |
| PN#: 26110 HMSG WINDOW REPLACEMENT.
33330226FF0010404 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
GANA-A'YOO CONSTRUCTION SERVICES JV, LLC | Smithsonian Institution | $39,592 | Aug 27, 2026 Ends: Nov 25, 2026 |
| SERVICE: FY26 - FY27 OCON SUPPORT
33330226FF0010406 · NAICS 236220 Commercial and Institutional Building Construction · Washington, DC |
SIRIS LLC | Smithsonian Institution | $142,874 | Aug 27, 2026 Ends: Oct 15, 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.