DIVERSIFIED MAINTENANCE SYSTEMS INC — United States · Federal contract register · Supplier record: 657 contracts, all years ($135,146,254 · Jul 2007 – Sep 2026); $15.9M since January 2024 (76 contracts · 3 agencies); 66th rank in the line (of 813 suppliers · 0.26%); 14 agencies never served ($68.7M on the line without DIVERSIFIED MAINTENANCE SYSTEMS INC).
Assay record ASY-US-03TADDU1XD · Cite as: Assay Systems, “DIVERSIFIED MAINTENANCE SYSTEMS INC in the USAspending register”, https://assay-systems.com/register/us/diversified-maintenance-systems-inc/
657
contracts, all years
$135,146,254 · Jul 2007 – Sep 2026
$15.9M
since January 2024
76 contracts · 3 agencies
66th
rank in the line
of 813 suppliers · 0.26%
14
agencies never served
$68.7M on the line without DIVERSIFIED MAINTENANCE SYSTEMS INC
Own record by year
2019 onward
$5.6M
$10.0M
$6.8M
$4.4M
$3.8M
$7.8M
$6.4M
$1.7M
20192020202120222023202420252026
Who buys from DIVERSIFIED MAINTENANCE SYSTEMS INC
since January 2024
3agencies
$15.9Mpaid
94.0%top buyer
Department of Defense94.0%
$14,907,716
General Services Administration5.0%
$793,110
Department of the Interior1.0%
$151,614
Before 2024 only: Department of Agriculture, Department of Homeland Security, Department of Transportation.
The line
since January 2024
$2.4Bline value
2,238contracts
20agencies
813suppliers
43.1%held by top ten
Repair or alteration of other administrative facilities and service buildings (Z2AZ)
$843M
$905M
$626M
202420252026Jan–Sep
66thof 813 suppliers
$6,167,910DIVERSIFIED MAINTENANCE SYSTEMS INC in the line
0.26%share of the line
0.4%of $1,636,621,777 spent by Department of Defense
0.1%of $96,318,356 spent by Department of the Interior
Agencies that buy the line and never bought from DIVERSIFIED MAINTENANCE SYSTEMS INC
14agencies
122contracts
$68,670,630since January 2024
Department of Veterans Affairs22 contracts
$30,736,323
National Aeronautics and Space Administration38 contracts
$17,832,184
Department of the Treasury11 contracts
$14,811,324
Department of Energy8 contracts
$1,352,986
Department of Commerce6 contracts
$1,122,719
Department of Health and Human Services5 contracts
$991,564
Department of Justice15 contracts
$585,780
Government Accountability Office1 contract
$399,295
National Gallery of Art2 contracts
$371,806
Environmental Protection Agency1 contract
$221,963
Department of State10 contracts
$212,933
District of Columbia Courts1 contract
$15,000
U.S. Agency for Global Media1 contract
$12,879
Department of Education1 contract
$3,874
How the line is bought
by value, since 2024
12%no competition
2%one applicant
0of these to DIVERSIFIED MAINTENANCE SYSTEMS INC
Competed, several suppliers applied1,389 contracts
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.