MADDUX & SONS, INC — United States · Federal contract register · Supplier record: 15 contracts, all years ($1,334,353 · Aug 2006 – Feb 2024); $44.9K since January 2024 (1 contract · 1 agency); — rank in the line (of 352 suppliers · 0.0%); 14 agencies never served ($14.8M on the line without MADDUX & SONS, INC).
Assay record ASY-US-1K917X41RZ · Cite as: Assay Systems, “MADDUX & SONS, INC in the USAspending register”, https://assay-systems.com/register/us/maddux-sons-inc/
15
contracts, all years
$1,334,353 · Aug 2006 – Feb 2024
$44.9K
since January 2024
1 contract · 1 agency
—
rank in the line
of 352 suppliers · 0.0%
14
agencies never served
$14.8M on the line without MADDUX & SONS, INC
Own record by year
2024 onward
$44.9K
202420252026
Who buys from MADDUX & SONS, INC
since January 2024
1agencies
$44.9Kpaid
100.0%top buyer
Department of the Interior100.0%
$44,888
Before 2024 only: Department of Defense, Department of Homeland Security.
The line
since January 2024
$230Mline value
2,729contracts
17agencies
352suppliers
51.9%held by top ten
Mineral construction materials, bulk (5610)
$106M
$78.1M
$46.2M
202420252026Jan–Sep
—of 352 suppliers
$0MADDUX & SONS, INC in the line
0.0%share of the line
Agencies that buy the line and never bought from MADDUX & SONS, INC
14agencies
1,727contracts
$14,832,177since January 2024
Department of Agriculture48 contracts
$5,501,666
Department of Justice9 contracts
$3,191,314
Department of Veterans Affairs42 contracts
$1,596,348
Department of State13 contracts
$1,475,544
Department of Transportation3 contracts
$990,002
National Gallery of Art6 contracts
$645,907
General Services Administration1,595 contracts
$630,727
National Aeronautics and Space Administration1 contract
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.