United States · Federal contract register · Supplier record

SOUTHERN DESIGN AND MECHANICAL, INC.

Line: Hardware, commercial (5340)Register loaded to September 2026Compiled 17 October 2026

SOUTHERN DESIGN AND MECHANICAL, INC. — United States · Federal contract register · Supplier record: 12 contracts, all years ($344,225 · Jan 2008 – Sep 2026); $107K since January 2024 (2 contracts · 2 agencies); 992nd rank in the line (of 2,909 suppliers · 0.0%); 21 agencies never served ($1.7B on the line without SOUTHERN DESIGN AND MECHANICAL, INC.).

Assay record ASY-US-0BBPNX005X · Cite as: Assay Systems, “SOUTHERN DESIGN AND MECHANICAL, INC.: 2 government contracts in the United States since 2024”, https://assay-systems.com/register/us/southern-design-and-mechanical-inc/

12
contracts, all years
$344,225 · Jan 2008 – Sep 2026
$107K
since January 2024
2 contracts · 2 agencies
992nd
rank in the line
of 2,909 suppliers · 0.0%
21
agencies never served
$1.7B on the line without SOUTHERN DESIGN AND MECHANICAL, INC.

Own record by year

2021 onward
$103K
$82.2K
$24.4K
202120222023202420252026

Who buys from SOUTHERN DESIGN AND MECHANICAL, INC.

since January 2024
2agencies
$107Kpaid
77.1%top buyer
Department of Health and Human Services77.1%
$82,250
Department of Homeland Security22.8%
$24,360

Before 2024 only: Department of Commerce, Department of Veterans Affairs, Department of the Treasury.

The line

since January 2024
$1.8Bline value
181,587contracts
26agencies
2,909suppliers
55.4%held by top ten

Hardware, commercial (5340)

$796M
$536M
$431M
202420252026Jan–Sep
992ndof 2,909 suppliers
$82,250SOUTHERN DESIGN AND MECHANICAL, INC. in the line
0.0%share of the line
1.2%of $6,966,215 spent by Department of Health and Human Services

Agencies that buy the line and never bought from SOUTHERN DESIGN AND MECHANICAL, INC.

21agencies
180,982contracts
$1,705,400,222since January 2024
Department of Defense86,662 contracts
$1,425,935,673
General Services Administration93,692 contracts
$215,966,639
Department of Justice237 contracts
$38,733,184
Department of Agriculture42 contracts
$10,309,416
Department of State214 contracts
$5,031,694
Department of Transportation40 contracts
$3,013,063
Nuclear Regulatory Commission2 contracts
$1,617,425
National Gallery of Art22 contracts
$1,252,001
Department of Energy22 contracts
$1,028,698
Department of the Interior21 contracts
$835,562
District of Columbia Courts6 contracts
$667,845
National Aeronautics and Space Administration7 contracts
$308,590
U.S. Agency for Global Media1 contract
$214,788
Federal Communications Commission1 contract
$173,766
Agency for International Development3 contracts
$127,663
Smithsonian Institution5 contracts
$120,637
Executive Office of the President1 contract
$30,892
Environmental Protection Agency1 contract
$17,375
National Archives and Records Administration1 contract
$10,226
Merit Systems Protection Board1 contract
$3,975
United States Trade and Development Agency1 contract
$1,109

How the line is bought

by value, since 2024
15%no competition
10%one applicant
0of these to SOUTHERN DESIGN AND MECHANICAL, INC.
Competed, several suppliers applied148,053 contracts
$1,323,558,392 · 75.1%
Awarded directly, no competition9,173 contracts
$257,809,806 · 14.6%
Competed, one supplier applied24,361 contracts
$182,134,364 · 10.3%

Contracts reaching their end dates

Oct 2026 – October 2027
3,576contracts
$587,787,173end by October 2027
832end in November 2026 · $107M
3,472in agencies never served · $564M
$26.2M
$107M
$17.8M
$27.8M
$19.0M
$25.4M
$25.7M
$17.9M
$28.3M
$258M
$19.7M
$14.4M
$1.3M
Oct 26420 contractsNov 26832 contractsDec 26519 contractsJan 27318 contractsFeb 27274 contractsMar 27262 contractsApr 27239 contractsMay 27198 contractsJun 27169 contractsJul 27130 contractsAug 2797 contractsSep 2795 contractsOct 2723 contracts

Suppliers next to it in the line

since January 2024
SOUTHERN DESIGN AND MECHANICAL, INC.
$82,250
BAILEY HARDWARE & HYDRAULIC FITTINGS, INC.3 contracts · 1 agency
$82,193
CENTREX TECHNICAL SALES LLC14 contracts · 1 agency
$82,168
TRANSDIGM INC4 contracts · 1 agency
$82,099

All 2,909 suppliers in the line

Fastest-growing supplier in the line

same line
+468%growth

Supplier UEI KC3CH2MSK7Q3

2024 to Sep 2026
$572,175,434
2022–2023
$100,751,378

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.