United States · Federal contract register · Supplier record

DUMAN, INC.

Line: Maintenance of highways and roads and streets and bridges and railways (Z1LB)Register loaded to September 2026Compiled 6 October 2026

DUMAN, INC. — United States · Federal contract register · Supplier record: 110 contracts, all years ($6,228,506 · Mar 2006 – Aug 2026); $2.6M since January 2024 (8 contracts · 1 agency); 107th rank in the line (of 470 suppliers · 0.17%); 12 agencies never served ($311M on the line without DUMAN, INC.).

Assay record ASY-US-1860UM60H2 · Cite as: Assay Systems, “DUMAN, INC. in the USAspending register”, https://assay-systems.com/register/us/duman-inc/

110
contracts, all years
$6,228,506 · Mar 2006 – Aug 2026
$2.6M
since January 2024
8 contracts · 1 agency
107th
rank in the line
of 470 suppliers · 0.17%
12
agencies never served
$311M on the line without DUMAN, INC.

Own record by year

2019 onward
$222K
$142K
$693K
$311K
$1.4M
$84.2K
$1.1M
20192020202120222023202420252026

Who buys from DUMAN, INC.

since January 2024
1agencies
$2.6Mpaid
100.0%top buyer
Department of Agriculture100.0%
$2,574,586

Before 2024 only: Department of the Interior.

The line

since January 2024
$609Mline value
1,117contracts
14agencies
470suppliers
34.6%held by top ten

Maintenance of highways and roads and streets and bridges and railways (Z1LB)

$241M
$193M
$175M
202420252026Jan–Sep
107thof 470 suppliers
$1,054,625DUMAN, INC. in the line
0.17%share of the line
0.5%of $217,968,744 spent by Department of Agriculture

Agencies that buy the line and never bought from DUMAN, INC.

12agencies
492contracts
$310,940,111since January 2024
Department of Defense402 contracts
$220,312,395
Department of Homeland Security19 contracts
$63,755,574
General Services Administration6 contracts
$11,032,422
Department of Energy22 contracts
$7,464,503
Department of Transportation6 contracts
$3,039,031
Department of Veterans Affairs10 contracts
$2,715,162
Environmental Protection Agency10 contracts
$1,135,542
Department of Commerce3 contracts
$818,430
Department of State11 contracts
$619,371
Department of Health and Human Services1 contract
$21,840
U.S. Agency for Global Media1 contract
$18,000
Department of Justice1 contract
$7,840

How the line is bought

by value, since 2024
12%no competition
5%one applicant
0of these to DUMAN, INC.
Competed, several suppliers applied880 contracts
$505,136,085 · 82.9%
Awarded directly, no competition95 contracts
$76,113,980 · 12.5%
Competed, one supplier applied142 contracts
$27,787,326 · 4.6%

Contracts reaching their end dates

Oct 2026 – October 2027
220contracts
$189,598,846end by October 2027
60end in October 2026 · $38.6M
58in agencies never served · $93.9M
$38.6M
$21.3M
$18.3M
$12.4M
$13.5M
$1.8M
$3.5M
$2.7M
$17.6M
$31.1M
$11.0M
$18.0M
Oct 2660 contractsNov 2632 contractsDec 2639 contractsJan 2711 contractsFeb 275 contractsMar 279 contractsApr 279 contractsMay 2711 contractsJun 2711 contractsJul 2715 contractsAug 279 contractsSep 279 contracts

Suppliers next to it in the line

since January 2024
DUMAN, INC.
$1,054,625
STALNAKER TRANSPORT & CONSTRUCTION LLC3 contracts · 1 agency
$1,052,582
FISHER LAND CO1 contract · 1 agency
$1,049,572
JD GENERAL ENGINEERING CORP1 contract · 1 agency
$999,188

All 470 suppliers in the line

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

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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.