United States · Federal contract register · Supplier record

SIEVERDING CONSTRUCTION, INC.

Line: Maintenance of laboratories and clinics (Z1DB)Register loaded to September 2026Compiled 7 October 2026

SIEVERDING CONSTRUCTION, INC. — United States · Federal contract register · Supplier record: 3 contracts, all years ($214,662 · Mar 2025 – Sep 2026); $215K since January 2024 (3 contracts · 1 agency); 59th rank in the line (of 121 suppliers · 0.07%); 9 agencies never served ($103M on the line without SIEVERDING CONSTRUCTION, INC.).

Assay record ASY-US-0DJTUEX1YR · Cite as: Assay Systems, “SIEVERDING CONSTRUCTION, INC. in the USAspending register”, https://assay-systems.com/register/us/sieverding-construction-inc/

3
contracts, all years
$214,662 · Mar 2025 – Sep 2026
$215K
since January 2024
3 contracts · 1 agency
59th
rank in the line
of 121 suppliers · 0.07%
9
agencies never served
$103M on the line without SIEVERDING CONSTRUCTION, INC.

Own record by year

2025 onward
$135K
$79.9K
20252026

Who buys from SIEVERDING CONSTRUCTION, INC.

since January 2024
1agencies
$215Kpaid
100.0%top buyer
Department of Agriculture100.0%
$214,662

The line

since January 2024
$145Mline value
421contracts
10agencies
121suppliers
82.5%held by top ten

Maintenance of laboratories and clinics (Z1DB)

$90.1M
$29.3M
$26.0M
202420252026Jan–Sep
59thof 121 suppliers
$106,576SIEVERDING CONSTRUCTION, INC. in the line
0.07%share of the line
0.2%of $42,914,992 spent by Department of Agriculture

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

9agencies
93contracts
$102,583,538since January 2024
Department of Defense30 contracts
$85,755,323
Department of Veterans Affairs10 contracts
$9,964,468
Department of Commerce22 contracts
$2,029,422
Department of Health and Human Services9 contracts
$1,997,096
Environmental Protection Agency6 contracts
$1,915,308
Department of State13 contracts
$756,162
Department of Homeland Security1 contract
$135,864
Department of Transportation1 contract
$15,660
Department of Justice1 contract
$14,235

How the line is bought

by value, since 2024
21%no competition
4%one applicant
0of these to SIEVERDING CONSTRUCTION, INC.
Competed, several suppliers applied323 contracts
$108,897,547 · 74.8%
Awarded directly, no competition73 contracts
$31,226,998 · 21.5%
Competed, one supplier applied25 contracts
$5,373,985 · 3.7%

Contracts reaching their end dates

Oct 2026 – October 2027
63contracts
$48,563,313end by October 2027
15end in December 2026 · $1.7M
22in agencies never served · $19.8M
$7.8M
$10.3M
$1.7M
$7.1M
$4.6M
$2.4M
$188K
$7.2M
$1.7M
$2.0M
$3.6M
Oct 266 contractsNov 269 contractsDec 2615 contractsJan 277 contractsFeb 274 contractsMar 278 contractsApr 271 contractJun 273 contractsJul 272 contractsAug 273 contractsSep 275 contracts

Fastest-growing supplier in the line

same line
+285%growth

Supplier UEI MVFBQ3H7HFK6

2024 to date
$17,443,993
2022–2023
$4,525,521

The extract

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

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.