United States · Federal contract register · Supplier record

G1 CONSTRUCTION, INC.

Line: Maintenance of other administrative facilities and service buildings (Z1AZ)Register loaded to September 2026Compiled 17 October 2026

G1 CONSTRUCTION, INC. — United States · Federal contract register · Supplier record: 23 contracts, all years ($10,236,728 · Sep 2017 – Sep 2026); $4.3M since January 2024 (6 contracts · 2 agencies); 67th rank in the line (of 627 suppliers · 0.33%); 16 agencies never served ($253M on the line without G1 CONSTRUCTION, INC.).

Assay record ASY-US-0RUR2T51VS · Cite as: Assay Systems, “G1 CONSTRUCTION, INC.: 6 government contracts in the United States since 2024”, https://assay-systems.com/register/us/g1-construction-inc/

23
contracts, all years
$10,236,728 · Sep 2017 – Sep 2026
$4.3M
since January 2024
6 contracts · 2 agencies
67th
rank in the line
of 627 suppliers · 0.33%
16
agencies never served
$253M on the line without G1 CONSTRUCTION, INC.

Own record by year

2020 onward
$1.3M
$297K
$673K
$354K
$414K
$3.9M
2020202120222023202420252026

Who buys from G1 CONSTRUCTION, INC.

since January 2024
2agencies
$4.3Mpaid
89.2%top buyer
Department of the Interior89.2%
$3,873,564
Department of Defense10.8%
$469,185

Before 2024 only: Department of Agriculture, Department of Transportation.

Won without a rival

2023-10-02 – 2026-09-03
6uncontested awards
75%of its awards
6without a competition
0single bid

G1 CONSTRUCTION, INC won 6 of its 8 public contract awards in United States without a rival from 2023-10-02 to 2026-09-03, worth $480K: 6 without a competition and 0 after a competition that drew a single bid. 3 buyers awarded it without a rival, the largest Department of the Army with 4.

Buyers: Department of the Army (4) · National Park Service (1) · Department of the Air Force (1)

Every uncontested award of G1 CONSTRUCTION, INC · United States: all uncontested awards

The line

since January 2024
$1.2Bline value
2,714contracts
20agencies
627suppliers
34.3%held by top ten

Maintenance of other administrative facilities and service buildings (Z1AZ)

$593M
$339M
$224M
202420252026Jan–Sep
67thof 627 suppliers
$3,853,908G1 CONSTRUCTION, INC. in the line
0.33%share of the line
20.4%of $18,883,092 spent by Department of the Interior

Agencies that buy the line and never bought from G1 CONSTRUCTION, INC.

16agencies
798contracts
$252,912,720since January 2024
Department of Homeland Security289 contracts
$115,474,982
Government Accountability Office112 contracts
$63,990,849
General Services Administration193 contracts
$30,809,144
Department of Veterans Affairs65 contracts
$14,639,622
Department of State64 contracts
$8,948,261
Department of the Treasury4 contracts
$7,039,331
Department of Energy2 contracts
$4,001,253
Environmental Protection Agency20 contracts
$2,156,588
Department of Health and Human Services11 contracts
$1,908,455
Department of Commerce14 contracts
$1,812,126
U.S. Agency for Global Media4 contracts
$908,666
National Aeronautics and Space Administration4 contracts
$613,388
Department of Justice12 contracts
$357,387
Department of Labor1 contract
$115,580
Smithsonian Institution2 contracts
$111,413
Court Services and Offender Supervision Agency1 contract
$25,675

How the line is bought

by value, since 2024
22%no competition
3%one applicant
0of these to G1 CONSTRUCTION, INC.
Competed, several suppliers applied2,095 contracts
$860,579,966 · 74.4%
Awarded directly, no competition460 contracts
$256,465,727 · 22.2%
Competed, one supplier applied159 contracts
$39,378,817 · 3.4%

Contracts reaching their end dates

Oct 2026 – October 2027
391contracts
$347,587,540end by October 2027
82end in November 2026 · $23.3M
180in agencies never served · $109M
$11.4M
$23.3M
$51.2M
$37.2M
$28.6M
$79.2M
$6.1M
$11.4M
$17.8M
$35.9M
$14.2M
$28.1M
$3.2M
Oct 2638 contractsNov 2682 contractsDec 2672 contractsJan 2738 contractsFeb 2733 contractsMar 2738 contractsApr 2712 contractsMay 279 contractsJun 2718 contractsJul 2712 contractsAug 279 contractsSep 2726 contractsOct 274 contracts

Fastest-growing supplier in the line

same line
+56%growth

Supplier UEI DNYGB48XJMK5

2024 to Sep 2026
$45,820,808
2022–2023
$29,342,179

The extract

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

Request extractSee a sample extract

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.