Overview
- Legal name
- GISG LLC
- Also known as
- MIDLAND PUMPING SERVICE
- Registered location
- COUNCIL BLUFFS, IA, USA
- Website
- Company website ↗
- Primary NAICS
- 562998 — All Other Miscellaneous Waste Management Services
- Latest award activity
- Apr 30, 2026
Read company summary
GISG LLC is associated with UEI XV8KS4NSHSC5 and CAGE 868X2 in public federal records. AcornBids currently links 1 prime award totaling $41.4K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as All Other Miscellaneous Waste Management Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 562998 (All Other Miscellaneous Waste Management Services). Its public SAM.gov registration lists COUNCIL BLUFFS, IA, USA.
At a glance
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 Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- GISG LLC
- Doing business as
- MIDLAND PUMPING SERVICE
- UEI
- XV8KS4NSHSC5
- CAGE
- 868X2
- Registered address
- 20 N 28TH ST, COUNCIL BLUFFS, IA, 51501, USA
- Registration status
- Active
- Primary NAICS
- 562998 — All Other Miscellaneous Waste Management Services
- SAM activation
- Dec 11, 2025
- Initial registration
- Sep 12, 2018
- Entity start
- Apr 20, 2017
- SAM updated
- Dec 11, 2025
- Registration expires
- Dec 9, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- NE, USA
Federal award analysis
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.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| FA460024P0002GREASE TRAP AND SEPTIC SERVICES | Department of Defense | $42.9K | Oct 1, 2023 | Mar 31, 2029 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Dec 11, 2025 |
| Source loaded | Sep 19, 2026 |
| Initial registration | Sep 12, 2018 |
| Entity start | Apr 20, 2017 |
Registration classifications: Woman Owned Small Business, Woman Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 221320 — Sewage Treatment Facilities | Not reported |
| 561790 — Other Services to Buildings and Dwellings | Not reported |
| 562991 — Septic Tank and Related Services | Not reported |
| 562998 — All Other Miscellaneous Waste Management Services | Not reported |
| 811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| AIMEE J HOFFMAN | Government business | Contact method not published | SAM registration | Not available |
| KEITH J HOFFMAN | Alternate government business | Contact method not published | SAM registration | Not available |
| AIMEE J HOFFMAN | Electronic business | Contact method not published | SAM registration | Not available |
| KEITH J HOFFMAN | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 221320 — Sewage Treatment Facilities
- 561790 — Other Services to Buildings and Dwellings
- 562991 — Septic Tank and Related Services
- 562998 — All Other Miscellaneous Waste Management Services
- 811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Data coverage and methodology
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.
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