Contractors › M. C. DEAN, INC.
M. C. DEAN, INC.: federal contracts
$421.5Mobligated, last 24 months
599contract actions
$19.6Mlargest single action
145contracts ending within 18 months
| UEI | RD55NEXJ5EW4 |
|---|---|
| CAGE code | 3K773 |
| Location | TYSONS, VA, USA |
| SAM registration | Active when retrieved (07 October 2026); expires 10 September 2027 |
| SBA certifications | None on record |
| In business since | 27 December 1966 |
Registration details from SAM.gov, retrieved 07 October 2026. Award figures from USASpending.gov (task orders and definitive contracts; IDIQ ceilings excluded), updated nightly. Last award action: 30 September 2026.
Agencies they work for
| Buyer | Obligations, 3 yrs | Contracts |
|---|---|---|
| U.S. Marshals Service | $135.4M | 85 |
| Department of the Navy | $116.8M | 55 |
| Federal Aviation Administration (FAA) | $95.5M | 102 |
| Department of the Army | $89.7M | 37 |
| Washington Headquarters Services | $62.3M | 147 |
| Department of the Air Force | $40.1M | 207 |
| Federal Acquisition Service | $17.7M | 7 |
| National Institutes of Health (NIH) | $17.4M | 16 |
Industries (NAICS)
| NAICS | Industry | Obligations, 24 mo | Awards |
|---|---|---|---|
| 541330 | Engineering Services | $175.0M | 106 |
| 561621 | Security Systems Services (Except Locksmiths) | $94.5M | 141 |
| 541512 | Computer Systems Design Services | $63.4M | 10 |
| 238210 | Electrical Contractors and Other Wiring Installation Contractors | $26.2M | 36 |
| 236220 | Commercial and Institutional Building Construction | $16.2M | 3 |
| 335999 | All Other Miscellaneous Electrical Equipment and Component Manufacturing | $13.3M | 122 |
| 541519 | Other Computer Related Services | $13.1M | 5 |
| 561210 | Facilities Support Services | $9.1M | 158 |
What they deliver (product and service codes)
| PSC | Description | Obligations, 36 mo | Awards |
|---|---|---|---|
| 6350 | Miscellaneous Alarm, Signal, and Security Detection Systems | $156.2M | 157 |
| N059 | Installation of Equipment- Electrical and Electronic Equipment Components | $108.3M | 78 |
| J063 | Maint/Repair/Rebuild of Equipment- Alarm, Signal, and Security Detection Systems | $80.4M | 38 |
| N019 | Installation of Equipment- Ships, Small Craft, Pontoons, and Floating Docks | $41.4M | 18 |
| N063 | Installation of Equipment- Alarm, Signal, and Security Detection Systems | $39.0M | 80 |
| J059 | Maint/Repair/Rebuild of Equipment- Electrical and Electronic Equipment Components | $25.9M | 33 |
Contracts expiring in the next 18 months
145 contracts worth $930.5M.
| Incumbent | Buyer | What | Value | Ends | Est. solicitation | Record |
|---|---|---|---|---|---|---|
| M. C. DEAN, INC. | Washington Headquarters Services | 561621 Security Systems Services (Except Locksmiths) | $211K | 08 October 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | Washington Headquarters Services | 561621 Security Systems Services (Except Locksmiths) | $48K | 10 October 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | Washington Headquarters Services | 561621 Security Systems Services (Except Locksmiths) | $61K | 15 October 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | Army | 541330 Engineering Services | $35K | 19 October 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | GSA PBS | 561210 Facilities Support Services | $26K | 20 October 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | Navy | 541330 Engineering Services | $8.8M (3 orders) | 21 October 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | GSA PBS | 561210 Facilities Support Services | $74K | 28 October 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | U.S. Marshals Service | 561621 Security Systems Services (Except Locksmiths) | $52.5M (3 orders) | 31 October 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | U.S. Marshals Service | 541330 Engineering Services | $7.9M (8 orders) | 31 October 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | Washington Headquarters Services | 561621 Security Systems Services (Except Locksmiths) | $1.5M (2 orders) | 31 October 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | FAA | 238210 Electrical Contractors and Other Wiring Installation Contractors | $981K (5 orders) | 31 October 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | U.S. Marshals Service | 541330 Engineering Services | $1.3M | 03 November 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | FAA | 238210 Electrical Contractors and Other Wiring Installation Contractors | $9.1M | 06 November 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | GSA FAS | 541330 Engineering Services | $17.7M (7 orders) | 14 November 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | Washington Headquarters Services | 561621 Security Systems Services (Except Locksmiths) | $50K | 14 November 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | Navy | 541330 Engineering Services | $2.8M (3 orders) | 19 November 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | Army | 541512 Computer Systems Design Services | $25.4M (2 orders) | 24 November 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | GSA PBS | 561210 Facilities Support Services | $613K (6 orders) | 24 November 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | GSA PBS | 561210 Facilities Support Services | $231K (6 orders) | 24 November 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | Air Force | 561621 Security Systems Services (Except Locksmiths) | $555K | 29 November 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | U.S. Marshals Service | 541330 Engineering Services | $10.4M (10 orders) | 30 November 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | Washington Headquarters Services | 561621 Security Systems Services (Except Locksmiths) | $39K | 30 November 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | Departmental Offices | 541330 Engineering Services | $4.0M (4 orders) | 04 December 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | Air Force | 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing | $495K | 10 December 2026 | Now / imminent | USASpending |
| M. C. DEAN, INC. | Navy | 541330 Engineering Services | $749K | 17 December 2026 | Now / imminent | USASpending |
Contracts and task orders from USASpending.gov (FPDS) whose period of performance ends within 18 months, valued at $25K or more, excluding IDIQ ceilings and government-owned, contractor-operated facility contracts. Co-terminous orders from the same vendor, agency, NAICS and PSC ending in the same month are grouped. The solicitation date is an estimate (about six months before the contract ends): FedSift does not know whether a follow-on has been posted, so check SAM.gov.
Verify on SAM.gov: exclusions search (public). The SAM.gov entity record itself requires a SAM.gov sign-in.
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