Vendor, Tysons, VA
M. C. Dean, Inc.
UEI RD55NEXJ5EW4, CAGE 3K773
1,515 awards and $1,129,114,277 obligated between January 2, 2024 and September 15, 2026, 98% under full and open competition, against 2.6 offers on average where reported. 39 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
| Department of the Air Force | $251,787,183 |
| Department of the Navy | $191,899,075 |
| Department of the Army | $167,088,891 |
| U.S. Marshals Service | $140,964,149 |
| Federal Aviation Administration | $121,782,039 |
| Washington Headquarters Services | $113,377,023 |
| Public Buildings Service | $48,087,405 |
| Federal Acquisition Service | $27,044,856 |
| Departmental Offices | $18,435,064 |
| National Institutes of Health | $15,429,720 |
Industries
NAICS on the awards, by dollars.
| Engineering ServicesNAICS 541330 | $335,296,251 |
| Security Systems Services (except Locksmiths)NAICS 561621 | $296,013,484 |
| Wired Telecommunications CarriersNAICS 517111 | $160,851,059 |
| Computer Systems Design ServicesNAICS 541512 | $154,270,252 |
| Facilities Support ServicesNAICS 561210 | $80,732,527 |
| Electrical Contractors and Other Wiring Installation ContractorsNAICS 238210 | $41,203,040 |
| Commercial and Institutional Building ConstructionNAICS 236220 | $16,486,425 |
| All Other Miscellaneous Electrical Equipment and Component ManufacturingNAICS 335999 | $14,323,598 |
| Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and MaintenanceNAICS 811310 | $12,609,536 |
| Other Computer Related ServicesNAICS 541519 | $10,285,485 |
How it wins
Awards by competition, set-aside and type.
| Full and Open Competition | 1,478 |
| Competed Under SAP | 19 |
| Not Competed | 7 |
| Not Competed Under SAP | 6 |
| Small Business Set Aside - Total | 1 |
| Delivery Order | 1,010 |
| BPA Call | 419 |
| Purchase Order | 21 |
| Definitive Contract | 11 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- Justification for Other Than Full and Open Competition – Life Safety System Integration Services
Federal Bureau of Investigation, FBI-JEH
JustificationNAICS 238210Alabama15F06726D0000431Awarded to M. C. Dean, Inc.
Posted Jun 11 - Security Systems Maintenance (SSM)
Federal Aviation Administration, 693KA8 System Operations Contracts
Award noticeNAICS 561621Washington, DC693KA8-26-C-00003Awarded to M. C. Dean, Inc. for $53,572,992
Posted Mar 10 - Security Enterprise Services (SES) Single-Award Blanket Purchase Agreement (BPA) for Environmental Protection Agency (EPA)
Departmental Offices, Ibc Acq SVCS Directorate
Award noticeNAICS 541330140D0425Q0203Awarded to M. C. Dean, Inc. for $0
Posted Dec 2, 2025 - Emergent and Special Security Solutions
Department of the Navy, NIWC Atlantic
SolicitationNAICS 334290N6523626R0101Awarded to M. C. Dean, Inc.
Posted Nov 21, 20255 publications - Exception to Fair Opportunity
Department of the Air Force, FA8217 AFLCMC HBDK
JustificationNAICS 335999St. Michael, AKFA821725FB518Awarded to M. C. Dean, Inc.
Posted Sep 25, 2025 - Award Notice for Energy Savings Performance Contracts (ESPC) IV
Department of the Army, W2V6 USA Eng SPT CTR Huntsvil
Award noticeNAICS 541330W912DY25D0083Awarded to M. C. Dean, Inc. for $3,000,000,000
Posted Jun 9, 2025 - NAVEUR Operations and Fleet Support Center - Keflavik Air Base
Department of the Navy, Navfacsyscom Europe Africa Central
SolicitationNAICS 236220N3319125R0005Awarded to M. C. Dean, Inc.
Posted Apr 24, 20259 publications - Justification for an Exception to Fair Opportunity - FA238125FB002 - AFLCMC/HBUM Force Protection
Department of the Air Force, FA2381 Force Protection Aflcmc/Hbuk
JustificationHanscom AFB, MAHBUM-FOE-2025-001Awarded to M. C. Dean, Inc.
Posted Jan 16, 2025 - DCSC-25-RFP-015 DC Courts Fire Alarm Inspections, Preventative Maintenance, and Assessments
District of Columbia Courts, District of Columbia Courts
Special noticeNAICS 334512Washington, DCDCSC-25-RFP-015Awarded to M. C. Dean, Inc.
Posted Jan 7, 20256 publications - Base Infrastructure Modernization IDIQ
Department of the Air Force, FA8726 AFLCMC HNK C3IN
Award noticeNAICS 517111Hanscom AFB, MAFA8726-24-D-B016Awarded to M. C. Dean, Inc. for $12,500,000,000
Posted Aug 26, 2024 - BPA for EPA Security Enterprise Services (SES)
Departmental Offices, Ibc Acq SVCS Directorate
Award noticeNAICS 541330140D0423Q0798Awarded to M. C. Dean, Inc. for $1,741,579
Posted Feb 15, 2024 - Outside the Continental United States (OCONUS) Information Technology (IT) Solutions II
Defense Information Systems Agency, IT Contracting Division - PL83
Award noticeNAICS 541519HC102824D0001Awarded to M. C. Dean, Inc. for $116,000,000
Posted Jan 18, 2024
Awards
The 15 largest of 1,515 awards, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| N6523619F3055Delivery Order, February 20, 2024, Full and Open Competition, 3 offers | NIWC AtlanticDepartment of the Navy | Commander, Navy Region, Europe, Africa, Southwest Asia (Cnreurafswa) Electronic Security Systems (Ess) SustainmentNAICS 541330, PSC J058 | -$273,955 |
| 693KA820F00073Delivery Order, August 22, 2026, Full and Open Competition | 693KA8 System Operations ContractsFederal Aviation Administration | Columbia Atct/Tracon (Cae) Phase 1 (Site Survey/Design)NAICS 561621, PSC 6350 | -$284,556 |
| 693KA820F00074Delivery Order, August 25, 2025, Full and Open Competition | 693KA8 System Operations ContractsFederal Aviation Administration | Northeast Philadelphia Atct (Pne) Phase 1 (Site Survey/Design) - DE-OB Excess FundsNAICS 561621, PSC 6350 | -$285,161 |
| 47PM1023F0041BPA Call, January 4, 2024, Full and Open Competition | PBS R11 Special Programs Division White House BranchPublic Buildings Service | BPA Call 47PM1023F0041 Off of BPA 47PD0320A0001 to Clean All Duct Work and Related Equipment in the New Executive Office Building at 725 17TNAICS 561210, PSC Z1AA | -$295,121 |
| 15M20021FA32MA001Delivery Order, September 5, 2025, Full and Open Competition | Procurement Division, CSSU.S. Marshals Service | Mission Critical: Close Out Prior Year. Admin Mod to Reconnect to Ipp.NAICS 561621, PSC J063 | -$348,243 |
| 15M20021FA32MA004Delivery Order, February 17, 2026, Full and Open Competition | US Doj, USMS Ofc Security ContractsU.S. Marshals Service | Funding DeobNAICS 561621, PSC J063 | -$349,774 |
| 15M10522FA47MA029Delivery Order, March 11, 2025, Full and Open Competition | Procurement Division, CSSU.S. Marshals Service | Close-OutNAICS 561621, PSC J063 | -$382,558 |
| 693KA820F00104Delivery Order, August 25, 2025, Full and Open Competition | 693KA8 System Operations ContractsFederal Aviation Administration | DE-OB Canceling FundsNAICS 561621, PSC 6350 | -$389,877 |
| 15M10623FA47NPD27BPA Call, April 26, 2024, Full and Open Competition, 2 offers | Procurement Division, PSSU.S. Marshals Service | Stop Work Order (Asbestos Abatement) Through 7/25/24NAICS 541330, PSC 6350 | -$513,028 |
| 15M10523FA47MA008Delivery Order, September 6, 2026, Full and Open Competition | Procurement Division, CSSU.S. Marshals Service | Option Year 3 - Avb Drawdown OrderNAICS 561621, PSC J063 | -$521,988 |
| N6523618F1088Delivery Order, August 12, 2025, Full and Open Competition, 3 offers | NIWC AtlanticDepartment of the Navy | Task Order CloseoutNAICS 541330, PSC N070 | -$596,169 |
| W912DY18F0939Delivery Order, June 6, 2024, Full and Open Competition, 2 offers | W2V6 USA Eng SPT CTR HuntsvilDepartment of the Army | De-Obligate Funds to Be Returned to the Customer.NAICS 541512, PSC N059 | -$837,072 |
| N6523618F3077Delivery Order, February 13, 2024, Full and Open Competition, 3 offers | NIWC AtlanticDepartment of the Navy | DCMA Admin Office UpdateNAICS 541330, PSC J059 | -$1,630,204 |
| W912CM21F0054BPA Call, March 18, 2024, Full and Open Competition | 0409 Aq HQ Contract =Department of the Army | Tony Bass Deob and CloseoutNAICS 541512, PSC DE10 | -$1,667,768 |
| W91WFU22F0058BPA Call, July 30, 2024, Full and Open Competition | 0409 Aq HQ ContractDepartment of the Army | Mod to Extend Period of PerformanceNAICS 541512, PSC DE10 | -$2,433,514 |
- Places of performance
- VirginiaDistrict of ColumbiaCaliforniaMarylandTexasFloridaColoradoAlaska
- Product and service codes
- 6350 Miscellaneous Alarm, Signal, and Security Detection SystemsN059 Installation of Equipment: Electrical and Electronic Equipment ComponentsDG10 Network services delivered as a service, by subscription, or service contract. Physical and wireless networks managed as a service connected to and from core data centers, work areas, and offices connecting end users to the organization's broader networks. Network services delivered in connection with other IaaS and PaaS services. Cloud based network management services and Software Defined Networks (SDN) accessed by service contract or subscriptions.N063 Installation of Equipment: Alarm, Signal, and Security Detection SystemsJ063 Maintenance, Repair and Rebuilding of Equipment: Alarm, Signal, and Security Detection SystemsN019 Installation of Equipment: Ships, Small Craft, Pontoons, and Floating Docks
- Transactions
- 3,788 across 1,515 awards