EO 14398 UDALL BUILDING SOUTH FACADE CLEANING LORTON STONE, LLC $425,000 DEPARTMENTAL OFFICES DEPARTMENTAL OFFICES — 561210 Facilities Support Services S208 HOUSEKEEPING- LANDSCAPING/GROUNDSKEEPING Jun 3, 2026 Jun 3, 2026 Jul 1, 2026
C AND E STREET ENTRANCE CLEANING LORTON STONE, LLC $23,500 DEPARTMENTAL OFFICES DEPARTMENTAL OFFICES — 561210 Facilities Support Services J056 MAINT/REPAIR/REBUILD OF EQUIPMENT- CONSTRUCTION AND BUILDING MATERIALS Jun 2, 2026 Jun 2, 2026 Jun 30, 2026
STEWART LEE UDALL BUILDING DOORSTOPS AND HOLDERS LORTON STONE, LLC $18,485 DEPARTMENTAL OFFICES DEPARTMENTAL OFFICES — 561210 Facilities Support Services J056 MAINT/REPAIR/REBUILD OF EQUIPMENT- CONSTRUCTION AND BUILDING MATERIALS May 29, 2026 May 29, 2026 Jun 30, 2026
DOI SECURITY DESK REPAIR LORTON STONE, LLC $12,000 DEPARTMENTAL OFFICES DEPARTMENTAL OFFICES — 327991 Cut Stone and Stone Product Manufacturing J071 MAINT/REPAIR/REBUILD OF EQUIPMENT- FURNITURE Apr 20, 2026 Apr 20, 2026 Jun 28, 2026
HPTC FABRICATE GRANITE BASE- PIKE STATUE LORTON STONE, LLC $35,396 NATIONAL PARK SERVICE NATIONAL PARK SERVICE — 327991 Cut Stone and Stone Product Manufacturing 5620 TILE, BRICK AND BLOCK Sep 18, 2025 Sep 18, 2025 Jan 7, 2026
PKA - FY25 GRANITE SIGNS - THE REPLACEMENT PANEL WILL FEATURE CORRECTED AND UPDATED TEXT, REPLACING THE EXITING ENGRAVED TEXT . EXISTING PANEL IS MADE OF ABSOLUTE BLACK GRANITE LORTON STONE, LLC $45,000 DEPT OF THE AIR FORCE DEPT OF THE AIR FORCE — 327991 Cut Stone and Stone Product Manufacturing 9930 MEMORIALS; CEMETERIAL AND MORTUARY EQUIPMENT AND SUPPLIES Sep 17, 2025 Sep 17, 2025 Jan 15, 2026
AF MEMORIAL GRANITE SIGN REPLACEMENT LORTON STONE, LLC $40,000 DEPT OF THE AIR FORCE DEPT OF THE AIR FORCE — 339950 Sign Manufacturing 9905 SIGNS, ADVERTISING DISPLAYS, AND IDENTIFICATION PLATES May 13, 2024 May 3, 2024 Mar 15, 2025
CONSTRUCTION REPAIR ARLINGTON MEMORIAL BRIDGE LORTON STONE, LLC $213,400 DEPARTMENTAL OFFICES NATIONAL PARK SERVICE — 237310 Highway, Street, and Bridge Construction Z2PZ REPAIR OR ALTERATION OF OTHER NON-BUILDING FACILITIES Sep 7, 2023 Sep 7, 2023 Oct 31, 2024
REPAIR DRAIN COVERS TO THE NATIONAL NATIVE AMERICAN VETERAN MEMORIAL LORTON STONE, LLC $8,995 SMITHSONIAN INSTITUTION SMITHSONIAN INSTITUTION — 444190 Z1PB MAINTENANCE OF EXHIBIT DESIGN (NON-BUILDING) Oct 3, 2022 Oct 3, 2022 Oct 31, 2022
REPLACED CRACKED ROOF STONE LORTON STONE, LLC $2,300,096 NATIONAL GALLERY OF ART NATIONAL GALLERY OF ART — 236220 Commercial and Institutional Building Construction Y1QA CONSTRUCTION OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE) Nov 30, 2020 Nov 20, 2020 Aug 28, 2023
AIR FORCE MEMORIAL RE-SEAL EXTERIOR GRANITE WALL JOINTS LORTON STONE, LLC $200,373 DEPT OF THE AIR FORCE DEPT OF THE AIR FORCE — 236220 Commercial and Institutional Building Construction Z1JA MAINTENANCE OF MUSEUMS AND EXHIBITION BUILDINGS Sep 13, 2019 Aug 28, 2019 Aug 21, 2020
IGF::CL,CT::IGF MATERIALS LORTON STONE, LLC $3,850 SMITHSONIAN INSTITUTION SMITHSONIAN INSTITUTION — 238140 Masonry Contractors S214 HOUSEKEEPING- CARPET LAYING/CLEANING Mar 26, 2019 Mar 26, 2019 Apr 30, 2019
IGF::CL,CT::IGF SERVICES, FURNISH AND INSTALL WALL VENEER: 10 PAVERS OF 1 1/4" BLACK GRANITE, HONED FINISH TO MATCH EXISTING, HALL 8, FLOOR, EAST INFILL NHB SEE QUOTE LORTON STONE, LLC $5,940 SMITHSONIAN INSTITUTION SMITHSONIAN INSTITUTION — 238140 Masonry Contractors H145 QUALITY CONTROL- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT Mar 1, 2019 Mar 1, 2019 Sep 30, 2019
IGF::CL,CT::IGF NMAFA LORTON STONE, LLC $59,886 SMITHSONIAN INSTITUTION SMITHSONIAN INSTITUTION — 238140 Masonry Contractors 5120 HAND TOOLS, NONEDGED, NONPOWERED Sep 20, 2018 Sep 20, 2018 Sep 27, 2018
GRANITE WORK AT AF MEMORIAL LORTON STONE, LLC $18,896 DEPT OF THE AIR FORCE Department of the Air Force — 236210 Industrial Building Construction Z1JA MAINTENANCE OF MUSEUMS AND EXHIBITION BUILDINGS May 24, 2018 May 24, 2018 Jun 13, 2018
CUT STONE LORTON STONE, LLC $143,761 NATIONAL GALLERY OF ART NATIONAL GALLERY OF ART — 327991 Cut Stone and Stone Product Manufacturing 5620 TILE, BRICK AND BLOCK Aug 11, 2017 Aug 11, 2017 Aug 31, 2019
IGF::CL,CT::IGF WD 1TB USB 3.0 MY PASSPORT HARD DRIVES LORTON STONE, LLC $37,450 SMITHSONIAN INSTITUTION SMITHSONIAN INSTITUTION — 238140 Masonry Contractors F108 ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION May 15, 2017 May 15, 2017 May 15, 2017
IGF::OT::IGF REPAIR OF BUILDING EXPANSION JOINT LORTON STONE, LLC $546,668 MANAGEMENT & PERFORMANCE MANAGEMENT & PERFORMANCE — 236220 Commercial and Institutional Building Construction Y1JA CONSTRUCTION OF MUSEUMS AND EXHIBITION BUILDINGS Sep 19, 2013 Sep 19, 2013 Nov 22, 2014
IGF::OT::IGF REPAIR OF BUILDING EXPANSION JOINT LORTON STONE, LLC $579,102 MANAGEMENT & PERFORMANCE MANAGEMENT & PERFORMANCE — 236220 Commercial and Institutional Building Construction Y1JA CONSTRUCTION OF MUSEUMS AND EXHIBITION BUILDINGS Jul 30, 2013 Jul 30, 2013 Feb 28, 2015
SERVICE, INSTALLATION OF MARBLE FLOORING IN ELEVATOR. LORTON STONE, LLC $6,745 SMITHSONIAN INSTITUTION SMITHSONIAN INSTITUTION — 238140 Masonry Contractors Z1JA MAINTENANCE OF MUSEUMS AND EXHIBITION BUILDINGS Nov 19, 2012 Nov 19, 2012 Dec 14, 2012
PORTICO ROOF REPAIRS LORTON STONE, LLC $324,165 MANAGEMENT & PERFORMANCE MANAGEMENT & PERFORMANCE — 238190 Other Foundation, Structure, and Building Exterior Contractors 5680 MISCELLANEOUS CONSTRUCTION MATERIALS Sep 20, 2012 Sep 20, 2012 Dec 31, 2012
CAULKING THE WEST BUILDING DOME LORTON STONE, LLC $191,125 MANAGEMENT & PERFORMANCE MANAGEMENT & PERFORMANCE — 238190 Other Foundation, Structure, and Building Exterior Contractors 5680 MISCELLANEOUS CONSTRUCTION MATERIALS May 22, 2012 May 17, 2012 Sep 30, 2012
MARBLE FLOORING FLOORING, 85 PIECES OF MARBLE FLOOR TILE TO REPLACE DAMAGED TILES IN DWRC. LORTON STONE, LLC $9,599 SMITHSONIAN INSTITUTION SMITHSONIAN INSTITUTION — 327991 Cut Stone and Stone Product Manufacturing 7220 FLOOR COVERINGS Feb 29, 2012 Feb 29, 2012 Mar 15, 2012
R3400-11-0249 MT AIRY GRANITE CAPSTONE FOR HAHNEMANN MEMORAIL, WASHINGTON, DC 20005. LORTON STONE, LLC $3,835 NATIONAL PARK SERVICE NATIONAL PARK SERVICE — 327991 Cut Stone and Stone Product Manufacturing 5680 MISCELLANEOUS CONSTRUCTION MATERIALS Aug 17, 2011 Aug 17, 2011 Sep 30, 2011
SUPPLY AND LABOR TO INSTALL MARBLE IN WB GARDEN CAFE LORTON STONE, LLC $5,620 MANAGEMENT & PERFORMANCE MANAGEMENT & PERFORMANCE — 327991 Cut Stone and Stone Product Manufacturing Y191 Dec 30, 2009 Dec 30, 2009 Jan 30, 2010