Active
Small Business
Overview
- Legal name
- LIMNO-TECH INC
- Registered location
- ANN ARBOR, MI, USA
- Website
- Company website ↗
- Primary NAICS
- 541620 — Environmental Consulting Services
- Latest award activity
- Aug 6, 2026
Read company summary
LIMNO-TECH INC is associated with UEI WUTAYYLW49F3 and CAGE 1SYZ1 in public federal records. AcornBids currently links 25 prime awards totaling $3.7M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); Environmental Consulting Services; Custom Computer Programming Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541620 (Environmental Consulting Services). Its public SAM.gov registration lists ANN ARBOR, MI, USA.
At a glance
Lifetime prime obligations$3.7M
Prime awards25
Awards with future end dates8
Top-agency concentration53.0%
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 Refresh pending; these totals may be out of date.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
- LIMNO-TECH INC
- UEI
- WUTAYYLW49F3
- CAGE
- 1SYZ1
- Registered address
- 501 AVIS DR, ANN ARBOR, MI, 48108, USA
- Registration status
- Active
- Primary NAICS
- 541620 — Environmental Consulting Services
- SAM activation
- Jul 17, 2026
- Initial registration
- Jan 4, 2002
- Entity start
- Aug 18, 1975
- SAM updated
- Jul 17, 2026
- Registration expires
- Jul 2, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- MI, 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 |
|---|---|---|---|---|
| 140G0126F0274TO #8 NHGF SOFTWARE SUPPORT | Department of the Interior | $50.0K | Aug 6, 2026 | Nov 5, 2026 |
| 140G0126F0273TO #7 - ADDITIONAL SUPPORT, MAINTENANCE AND MODERNIZATION OF HYDROLOGIC TOOLBOX AND NHM COMPONENTS | Department of the Interior | $50.0K | Aug 5, 2026 | Aug 4, 2027 |
| 140G0125D0004DEVELOPMENT AND MAINTENANCE OF ANALYTICAL, MODELING, DATA MANAGEMENT, AND WEB SYSTEMS SOFTWARE IN SUPPORT OF THE WATER MISSION AREA (WMA) | Department of the Interior | $3.0M | Nov 27, 2024 | Not available |
| 140G0126F0272LIMNO-TECH - TO #6 HYDRODYNAMIC MODELING FRAMEWORK | Department of the Interior | $38.4K | Aug 4, 2026 | Feb 3, 2027 |
| 47QRCA25DS923ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) SMALL BUSINESS MULTIPLE AGENCY CONTRACT (MAC) | General Services Administration | $2.5K | Dec 19, 2024 | Not available |
| GS10F150BAFEDERAL SUPPLY SCHEDULE CONTRACT | General Services Administration | $3.3M | May 8, 2014 | Not available |
| 140G0126F0182LIMNO-TECH - TO #5 - BLODGETT | Department of the Interior | $49.9K | Jun 9, 2026 | Mar 9, 2027 |
| W912HZ23F0199WATER QUALITY AND MODELING, ANALYSIS, AND PLANNING TOOLS U433D90 | Department of Defense | $450.7K | Jul 6, 2023 | Apr 4, 2025 |
| 140G0126F0066LIMNO-TECH - TO #4 - SNYDER | Department of the Interior | $103.0K | Mar 10, 2026 | Mar 9, 2027 |
| 140G0126F0065LIMNO-TECH - TO #3 - BLODGETT | Department of the Interior | $149.0K | Mar 10, 2026 | Mar 9, 2027 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jul 17, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jan 4, 2002 |
| Entity start | Aug 18, 1975 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541330 — Engineering Services | Not reported |
| 541360 — Geophysical Surveying and Mapping Services | Not reported |
| 541370 — Surveying and Mapping (except Geophysical) Services | Not reported |
| 541511 — Custom Computer Programming Services | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541620 — Environmental Consulting Services | Not reported |
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 562910 — Remediation Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| TIM SCHMITT | Government business | Contact method not published | SAM registration | Not available |
| TODD REDDER | Electronic business | Contact method not published | SAM registration | Not available |
| Nicole Robinson | Contractor contract manager | nrobinson@limno.com | Source | Oct 1, 2026 |
| Tim Schmitt | Contractor program manager | tschmitt@limno.com | Source | Oct 1, 2026 |
Registered industries
- 541330 — Engineering Services
- 541360 — Geophysical Surveying and Mapping Services
- 541370 — Surveying and Mapping (except Geophysical) Services
- 541511 — Custom Computer Programming Services
- 541512 — Computer Systems Design Services
- 541611 — Administrative Management and General Management Consulting Services
- 541620 — Environmental Consulting Services
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990 — All Other Professional, Scientific, and Technical Services
- 562910 — Remediation Services
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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