Federal contractor profile
UEI NYKRWAU2JFU5CAGE 3GM32Company website ↗
MIDCO DIVING & MARINE SERVICES INC is associated with UEI NYKRWAU2JFU5 and CAGE 3GM32 in public federal records. AcornBids currently links 7 prime awards totaling $135.8K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Agriculture. Its recorded federal awards include work classified as Other Heavy and Civil Engineering Construction; Water Supply and Irrigation Systems; Testing Laboratories and Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 237990 (Other Heavy and Civil Engineering Construction). Its public SAM.gov registration lists RAPID CITY, SD, USA.
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 140P6026P0016EO 14398, SERVICE, WATER TANK CLEANING AND INSPECTION, JECA | Department of the Interior | $7.4K | May 15, 2026 | Aug 14, 2026 |
| FA487726P0045WATER TANK SEAL RETRIEVAL USING DIVE TEAM --PERFORMANCE WORK STATEMENT (PWS) OUTLINES THE REQUIREMENTS FOR A ONE-TIME SERVICE EVENT TO PERFORM A WATER TOWER DIVE TO RETRIEVE A… | Department of Defense | $3.8K | May 4, 2026 | Jul 20, 2026 |
| 140P1526P0008CLEAN/INSPECT WATER TANKS AT WACA & SUCR | Department of the Interior | $14.3K | Feb 23, 2026 | Jul 31, 2026 |
| 140A0426P0002EMERGENCY WATER TANK REPAIR FOR CROW AGENCY | Department of the Interior | $8.1K | Oct 31, 2025 | Oct 31, 2025 |
| 36C25022P1489YEARLY WATER TANK CLEANING. | Department of Veterans Affairs | $15.3K | Sep 15, 2022 | Sep 14, 2027 |
| 140A0425P0008EMERGENCY WEST WATER STORAGE TANK LEAK | Department of the Interior | $6.3K | Jan 28, 2025 | Mar 31, 2025 |
| 12445523P0021CNF - CON FCRD1322/FCRD0123 - LAKE 3 DAM VALVE REPAIR | Department of Agriculture | $84.4K | Jun 15, 2023 | Sep 1, 2024 |
Modeled recompete windows are estimates, not announced solicitations or guarantees.
| Registration evidence | Date |
|---|---|
| SAM updated | May 4, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jul 15, 2003 |
| Entity start | Jun 1, 2003 |
Registration classifications: Self Certified Small Disadvantaged Business, Woman Owned Small Business, Woman Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 213113 — Support Activities for Coal Mining | Not reported |
| 213114 — Support Activities for Metal Mining | Not reported |
| 221111 — Hydroelectric Power Generation | Not reported |
| 221112 — Fossil Fuel Electric Power Generation | Not reported |
| 221113 — Nuclear Electric Power Generation | Not reported |
| 221310 — Water Supply and Irrigation Systems | Not reported |
| 221320 — Sewage Treatment Facilities | Not reported |
| 237110 — Water and Sewer Line and Related Structures Construction | Not reported |
| 237990 — Other Heavy and Civil Engineering Construction | Not reported |
| 238990 — All Other Specialty Trade Contractors | Not reported |
| 541330 — Engineering Services | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 561990 — All Other Support Services | Not reported |
| 924110 — Administration of Air and Water Resource and Solid Waste Management Programs | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| ROBERT GREENSPAN | Government business | Contact method not published | SAM registration | Not available |
| HEATHER GREENSPAN | Alternate government business | Contact method not published | SAM registration | Not available |
| ROBERT GREENSPAN | Electronic business | Contact method not published | SAM registration | Not available |
| HEATHER GREENSPAN | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 237990 — Other Heavy and Civil Engineering Construction; 221310 — Water Supply and Irrigation Systems; 541380 — Testing Laboratories and Services.
Recorded products and services: J048 — Maintenance, Repair and Rebuilding of Equipment: Valves; Z1NE — MAINTENANCE OF WATER SUPPLY FACILITIES; J045 — Maintenance, Repair and Rebuilding of Equipment: Plumbing, Heating, and Waste Disposal Equipment.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
3111 LIEN ST, RAPID CITY, South Dakota 57702, United States
Registered location from SAM.gov; award performance locations may differ.
237990 — Other Heavy and Civil Engineering Construction.
Primary SAM.gov NAICS classification.
Department of Agriculture; Department of the Interior; Department of Veterans Affairs.
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
Save this company, track changes, and evaluate upcoming work against your targets.
Save to my research Find my fit