LORTON STONE, LLC — United States · Federal contract register · Supplier record: 27 contracts, all years ($4,012,820 · Dec 2009 – Sep 2026); $1.2M since January 2024 (9 contracts · 3 agencies); — rank in the line (of 31 suppliers · 0.0%); 0 agencies never served ($0 on the line without LORTON STONE, LLC).
Assay record ASY-US-0ILG39W16R · Cite as: Assay Systems, “LORTON STONE, LLC in the USAspending register”, https://assay-systems.com/register/us/lorton-stone-llc/
27
contracts, all years
$4,012,820 · Dec 2009 – Sep 2026
$1.2M
since January 2024
9 contracts · 3 agencies
—
rank in the line
of 31 suppliers · 0.0%
0
agencies never served
$0 on the line without LORTON STONE, LLC
Own record by year
2019 onward
$210K
$420K
$9.0K
$213K
$40.0K
$80.4K
$1.1M
20192020202120222023202420252026
Who buys from LORTON STONE, LLC
since January 2024
3agencies
$1.2Mpaid
89.4%top buyer
Department of the Interior89.4%
$1,103,388
Department of Defense6.9%
$85,000
Smithsonian Institution3.7%
$45,272
Before 2024 only: National Gallery of Art.
The line
since January 2024
$182Mline value
87contracts
4agencies
31suppliers
85.4%held by top ten
Construction of museums and exhibition buildings (Y1JA)
Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.