Contract
140D0426F0061 — M. C. DEAN, INC.
M. C. DEAN, INC. holds this Department of the Interior contract until 4 December 2026, 85 days from now. It is worth $15.43M, for engineering services work in WASHINGTON, DC.
- Days left
- 85
- Ends
- 2026-12-04
- Value
- $15.43M
- Set-aside
- Not recorded
Who is the incumbent on 140D0426F0061?
M. C. DEAN, INC. holds the award, recorded by SAM as OTHER THAN SMALL BUSINESS. Its unique entity identifier is RD55NEXJ5EW4.
When does 140D0426F0061 come up for recompete?
The current period of performance ends 4 December 2026, 85 days from now. Options could carry the work to 4 December 2030. It started 5 December 2025.
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What is contract 140D0426F0061 for?
ORDER 1 BASELINE SYSTEM SUPPORT AND OPERATION AND MAINTENANCE (O&M) FOR SES BPA
Reproduced from the SAM.gov record, capitals and all. It describes the most recent contract action, which on a modification is that action’s purpose.
NAICS 541330 — Engineering ServicesExpiring in this industryDepartment of the Interior spending
Can a small business bid on the follow-on?
No set-aside is recorded on this award. The follow-on is competed under whatever the contracting officer sets then, not under this award’s terms.
Contract identifiers
| Contract number | 140D0426F0061 |
|---|---|
| Parent vehicle | 140D0426A0004 |
| Department code | 1400 · INTERIOR, DEPARTMENT OF THE |
| Vendor UEI | RD55NEXJ5EW4 |
| NAICS code | 541330 · ENGINEERING SERVICES |
| Period of performance | 2025-12-05 to 2026-12-04 · ultimate 2030-12-04 |
| Total contract value | $15,430,784 |
| Last modified in SAM | 2026-09-04 · action signed 2026-09-04 |
Obligated amount is not shown. SAM reports it per action, not running, and it is zero or negative on a third of the archive. How to read a contract number.
Related contracts
The same archive cut four ways — the incumbent’s other work, the same programme, the same agency, the same industry. Every one of these has a page.
Other contracts held by M. C. DEAN, INC.
- 15M10625FA47NSF09$1.06MM. C. DEAN, INC.Ends 13 Nov 2026 · Engineering Services
- 47QFRA25F0007$12.04MM. C. DEAN, INC.Ends 14 Nov 2026 · Engineering Services
- 15M10523FA47NPD05$1.61MM. C. DEAN, INC.Ends 21 Dec 2026 · Engineering Services
- 75N99026F00001$5.45MM. C. DEAN, INC.Ends 31 Dec 2026 · Engineering Services
- 15M10625FA47NSF03$3.4MM. C. DEAN, INC.Ends 16 Feb 2027 · Engineering Services
Other Department of the Interior contracts
- 140P1226F0024$67.06KORCOM, A DIVISION OF ORTEGA COMPANIES, INCEnds 10 Sept 2026 · Commercial & Institutional Building Construction
- 140D0423F1142$7.47MDIGITAL CONSULTANTS, LLCEnds 10 Sept 2026 · Computer Systems Design Services
- 140A2325P0425$59.6KBRAINSTORM TECHNOLOGIES LLCEnds 14 Sept 2026 · Engineering Services
- 140D0425P0145$3.99MSENECA FEDERAL SOLUTIONS, LLCEnds 14 Sept 2026 · Administrative Management Consulting Services
- 140FC124C0012$5.14MRJS CONSTRUCTION INCEnds 15 Sept 2026 · Commercial & Institutional Building Construction
- 140G0324P0379$25.25KSAMANTHA LEIEnds 15 Sept 2026 · All Other Professional & Technical Services
Other Engineering Services contracts
- 47QFLA22F0217$7.24MUNIVERSITY OF DAYTONEnds 11 Sept 2026 · Engineering Services
- 47QFCA22F0051$1.51BLEIDOS, INC.Ends 13 Sept 2026 · Engineering Services
- 70CMSW21FR0000115$147.39MCACI, INC. - FEDERALEnds 13 Sept 2026 · Engineering Services
- W912QR26FA101$109.22KADAMS & ASSOCIATES LLCEnds 13 Sept 2026 · Engineering Services
- HC104724F4021$1.01MVETEGRITY LLCEnds 14 Sept 2026 · Engineering Services
- HQ085524F0006$70.11ML-3 COMMUNICATIONS INTEGRATED SYSTEMS L.P.Ends 14 Sept 2026 · Engineering Services
First seen in the SAM.gov Contract Awards feed on 10 Sept 2026, last confirmed 10 Sept 2026. Figures are SAM’s, taken from the most recent contract action — public domain US Government data. Vendors are identified by name and government-issued UEI only.
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