MIDCO DIVING & MARINE SERVICES INC (SD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $449.19K
- $449,187under this UEI
- FY2026 obligations
- $33.98K†
- $33,980Provisional
- Awards and orders
- 33
- with positive net obligations
- Latest action
- Sep 21, 2026
- SAM.gov registration
- Active
- Registration expiration date Apr 30, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jun 1, 2003 (23 years)
- Location
- Rapid City, SD
- State of incorporation
- South Dakota
- Purpose of registration
- All Awards
- Website
- midcodiving.com
† FY2026 obligations (provisional; DoD awards signed after Jul 29, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 29, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI NYKRWAU2JFU5. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $33,980 (provisional)
- FY2025: $10,702
- FY2024: $48,443
- FY2023: $94,326
- FY2022: -$31,171 (de-obligation)
- FY2021: $43,235
- FY2020: $111,526
- FY2019: $56,062
Show all 17 yearsEarlier years (FY2008–FY2017)
- FY2017: $11,900
- FY2016: $12,500
- FY2015: $7,545
- FY2014: $27,023
- FY2013: $5,799
- FY2012: $2,499
- FY2011: $6,475
- FY2010: $6,395
- FY2008: $1,950
Total across 17 fiscal years: $449,187
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$172,431, 38.4%
- Department of Agriculture$170,153, 37.9%
- Department of the Interior$73,665, 16.4%
- Department of Veterans Affairs$27,080, 6.0%
- Department of Homeland Security$5,859, 1.3%
Top awarding sub-agencies
- Forest Service$170,153, 37.9%
- Department of the Army$91,204, 20.3%
- Department of the Air Force$81,227, 18.1%
- National Park Service$40,208, 9.0%
- Department of Veterans Affairs$27,080, 6.0%
Top NAICS by obligations
- 221310Water supply and irrigation systems$98,193, 21.9%
- 561990All other support services$98,011, 21.8%
- 237990Other heavy and civil engineering construction$84,386, 18.8%
Top product and service codes by obligations
- Z1NEMaintenance of water supply facilities$101,433, 22.6%
- J048Maint/repair/rebuild of equipment- valves$92,284, 20.5%
- Z1KAMaintenance of dams$88,947, 19.8%
- Z2NERepair or alteration of water supply facilities$49,805, 11.1%
- J046Maint/repair/rebuild of equipment- water purification and sewage treatment equipment$18,975, 4.2%
Capabilities
NAICS codes
- 237990Other Heavy and Civil Engineering Construction(primary)
- 213113Support Activities for Coal MiningSmall
- 213114Support Activities for Metal MiningSmall
- 221111Hydroelectric Power GenerationSmall
- 221112Fossil Fuel Electric Power GenerationSmall
- 221113Nuclear Electric Power GenerationSmall
Show all 14 NAICS codes8 more NAICS codes
- 221310Water Supply and Irrigation SystemsSmall
- 221320Sewage Treatment FacilitiesSmall
- 237110Water and Sewer Line and Related Structures ConstructionSmall
- 238990All Other Specialty Trade Contractors
- 541330Engineering Services
- 541990All Other Professional, Scientific, and Technical ServicesSmall
- 561990All Other Support ServicesSmall
- 924110Administration of Air and Water Resource and Solid Waste Management Programs
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Self Certified Small Disadvantaged Business
- Women-Owned Small Business
- Women-Owned Business
- DOT Certified DBE
Product and service codes (PSC)
- Y1KACONSTRUCTION OF DAMS
- Z1KAMAINTENANCE OF DAMS
Federal Capability Statement
May we take this opportunity to introduce Midco Diving & Marine Services, a professional Diving & Marine Services Company offering a wide range of services to clients in a diverse range of projects and industries.
Capabilities & Services
Contracts
Latest awards and orders
- 140P1526P0008Purchase orderDepartment of the InteriorNational Park ServiceLatest action
- 36C25022P1489Purchase orderDepartment of Veterans AffairsLatest action
- 140P6026P0016Purchase orderDepartment of the InteriorNational Park ServiceLatest action
- FA487726P0045Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
- 140A0426P0002Purchase orderDepartment of the InteriorBureau of Indian Affairs and Bureau of Indian EducationLatest action
- 140A0425P0008Purchase orderDepartment of the InteriorBureau of Indian Affairs and Bureau of Indian EducationLatest action
- FA489724P0050Purchase orderDepartment of DefenseDepartment of the Air ForceLatest action
- 1282A724P0009Purchase orderDepartment of AgricultureForest ServiceLatest action
- 140A0424P0033Purchase orderDepartment of the InteriorBureau of Indian Affairs and Bureau of Indian EducationLatest action
- 1282A724P0001Purchase orderDepartment of AgricultureForest ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for MIDCO DIVING & MARINE SERVICES INC lists a physical address and a separate mailing address, along with 4 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
3111 LIEN ST
RAPID CITY, SD, 57702
USA
Mailing Address
P.O. BOX 513
RAPID CITY, SD, 57709
USA
Government Business Contact
ROBERT Greenspan
P.O. BOX 513
Rapid City, SD, 57709
USA
Electronic Business Contact
ROBERT Greenspan
P.O. BOX 513
RAPID CITY, SD, 57709
USA
Government Business Alternate Contact
HEATHER Greenspan
P.O. BOX 513
RAPID CITY, SD, 57709
USA
Electronic Business Alternate Contact
Heather Greenspan
P.O. BOX 513
RAPID CITY, SD, 57709
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
MIDCO DIVING & MARINE SERVICES INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires April 30, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Registered for disaster relief contracting
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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