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DefDex

Federal award

MELLOR ENGINEERING INC

W911S621C0003

Contract

Obligated and Ceiling

Obligated (net)
$11,062,909.69
Ceiling (potential value, not spending)
$11,062,909.69
Current value
$11,062,909.69
Gross positive obligations
$11,242,008.49

Obligated is what the government has committed, net of de-obligations. The ceiling is the most the award or vehicle could ever reach; it is shown separately and never added to, or compared as, spending.

Award Details

Recipient
MELLOR ENGINEERING INC · DR8UC9G29CN4
Owner company
Not a reviewed companyNo reviewed company owns this recipient.
Reported parent
MELLOR ENGINEERING CORP · XJU7VKD69SN4
Awarding agency
Department of War · sub-agency 2100 · office W911S6
Funding agency
Department of War · sub-agency 2100
Product or service (PSC)
F108 · ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION
Industry (NAICS)
562112 · HAZARDOUS WASTE COLLECTION
PIID
W911S621C0003
Award type code
D
Actions
45 · Aug 18, 2021 to Apr 30, 2026
Why it is listed
gross positive obligations of $100k or more (contracts)

Open this award on USAspending →

Action History45

Award actions
DateFYModAction typeObligationCompany in company totals
Apr 30, 2026FY2026P00044C$515,471.89
—
Mar 18, 2026FY2026P00043C$187,444.31
—
Feb 18, 2026FY2026P00042C$187,444.31
—
Jan 26, 2026FY2026P00041C$187,444.31
—
Nov 19, 2025FY2026P00040C$46,861.07
—
Nov 18, 2025FY2026P00039C$562,332.93
—
Nov 17, 2025FY2026P00038C$46,861.07
—
Oct 31, 2025FY2026P00037C$46,861.07
—
Oct 29, 2025FY2026P00036C$93,722.14
—
Oct 27, 2025FY2026P00035M$0.00
—
Sep 8, 2025FY2025P00034M$0.00
—
Jul 15, 2025FY2025P00032G$558,222.84
—
Jul 15, 2025FY2025P00033M$0.00
—
Jun 11, 2025FY2025P00031C$183,334.22
—
Mar 20, 2025FY2025P00030C$550,002.66
—
Jan 22, 2025FY2025P00029C$366,668.44
—
Dec 19, 2024FY2025P00028C$183,334.22
—
Oct 18, 2024FY2025P00027C$366,668.44
—
Sep 22, 2024FY2024P00026C$183,334.22
—
Aug 20, 2024FY2024P00025G$183,334.22
—
Apr 22, 2024FY2024P00024C$716,395.20
—
Mar 21, 2024FY2024P00023C$179,098.80
—
Feb 21, 2024FY2024P00021M$179,098.80
—
Feb 21, 2024FY2024P00022M−$179,098.80
—
Feb 20, 2024FY2024P00020C$179,098.80
—
Jan 18, 2024FY2024P00019C$179,098.80
—
Dec 12, 2023FY2024P00018C$179,098.80
—
Nov 21, 2023FY2024P00017C$179,098.80
—
Oct 18, 2023FY2024P00016C$179,098.80
—
Sep 26, 2023FY2023P00015C$10,960.20
—
Aug 17, 2023FY2023P00014B$756,621.08
—
Mar 29, 2023FY2023P00013C$868,093.50
—
Jan 26, 2023FY2023P00012C$347,237.40
—
Dec 20, 2022FY2023P00011C$173,618.70
—
Oct 20, 2022FY2023P00010C$347,237.40
—
Aug 18, 2022FY2022P00009G$347,237.40
—
Jun 21, 2022FY2022P00008C$319,703.64
—
Apr 21, 2022FY2022P00007C$319,703.64
—
Mar 22, 2022FY2022P00006C$159,851.82
—
Feb 17, 2022FY2022P00005C$159,851.82
—
Jan 23, 2022FY2022P00004C$159,851.82
—
Dec 21, 2021FY2022P00003C$159,851.82
—
Nov 23, 2021FY2022P00002C$159,851.82
—
Oct 22, 2021FY2022P00001D$159,851.82
—
Aug 18, 2021FY20210—$373,055.45
—

Newest first. Every obligation is shown as reported, including zero and negative (de-obligation) actions. Award lists belong to the company of the latest action; company totals credit each action to the company named on that row, so a note marks rows where the two differ.