HENNESY MECHANICAL SALES LLC — United States · Federal contract register · Supplier record: 26 contracts, all years ($972,075 · May 2007 – Sep 2025); $355K since January 2024 (2 contracts · 1 agency); 16th rank in the line (of 34 suppliers · 0.26%); 2 agencies never served ($55.4M on the line without HENNESY MECHANICAL SALES LLC).
Assay record ASY-US-18P5E991FK · Cite as: Assay Systems, “HENNESY MECHANICAL SALES LLC in the USAspending register”, https://assay-systems.com/register/us/hennesy-mechanical-sales-llc/
26
contracts, all years
$972,075 · May 2007 – Sep 2025
$355K
since January 2024
2 contracts · 1 agency
16th
rank in the line
of 34 suppliers · 0.26%
2
agencies never served
$55.4M on the line without HENNESY MECHANICAL SALES LLC
Own record by year
2019 onward
$13.9K
$54.4K
$91.2K
$263K
20192020202120222023202420252026
Who buys from HENNESY MECHANICAL SALES LLC
since January 2024
1agencies
$355Kpaid
100.0%top buyer
Department of the Interior100.0%
$354,553
Before 2024 only: Department of Agriculture, Department of Energy, Department of Homeland Security, Department of Justice, Department of State, Department of Veterans Affairs.
The line
since January 2024
$99.7Mline value
333contracts
6agencies
34suppliers
95.3%held by top ten
Repair or alteration of waste treatment and storage facilities (Z2PD)
$20.7M
$71.0M
$8.0M
202420252026Jan–Sep
16thof 34 suppliers
$263,369HENNESY MECHANICAL SALES LLC in the line
0.26%share of the line
0.6%of $43,832,860 spent by Department of the Interior
Agencies that buy the line and never bought from HENNESY MECHANICAL SALES LLC
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.