Overview
- Legal name
- OPEN SYSTEMS INTERNATIONAL INC
- Registered location
- HAMEL, MN, USA
- Website
- Company website ↗
- Primary NAICS
- 541511 — Custom Computer Programming Services
- Latest award activity
- Aug 24, 2026
Read company summary
OPEN SYSTEMS INTERNATIONAL INC is associated with UEI HAHTZNVTDTA9 and CAGE 1Q670 in public federal records. AcornBids currently links 8 prime awards totaling $12.8M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Energy. Its recorded federal awards include work classified as Custom Computer Programming Services; Software Publishers. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541511 (Custom Computer Programming Services). Its public SAM.gov registration lists HAMEL, MN, USA.
At a glance
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 27, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- OPEN SYSTEMS INTERNATIONAL INC
- UEI
- HAHTZNVTDTA9
- CAGE
- 1Q670
- Registered address
- 4101 ARROWHEAD DR, HAMEL, MN, 55340, USA
- Registration status
- Active
- Primary NAICS
- 541511 — Custom Computer Programming Services
- SAM activation
- May 6, 2026
- Initial registration
- Jul 27, 2001
- Entity start
- May 1, 1992
- SAM updated
- May 6, 2026
- Registration expires
- May 4, 2027
- Fiscal year end
- Jun 30
- Place of incorporation
- MN, 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 |
|---|---|---|---|---|
| 89503024CWA000031COMMON SCADA RMR/DSW IMPLEMENTATION | Department of Energy | $4.0M | Sep 24, 2024 | Aug 23, 2029 |
| 89503025PWA000495TO ACQUIRE OPEN SYSTEMS INTERNATIONAL (OSI) MONARCH SUPERVISORY AND CONTROL (SCADA) AND ENERGY MANAGEMENT SYSTEM (EMS) SOFTWARE LICENSE FEES. | Department of Energy | $664.1K | Apr 17, 2025 | Jun 30, 2026 |
| 89503026PWA000536COMMON SCADA ANNUAL MAINTENANCE WAPA-WIDE | Department of Energy | $996.4K | Jun 29, 2026 | Sep 25, 2027 |
| 89503020CWA000007THIS IS A FIRM-FIXED PRICE CONTRACT BETWEEN THE DEPARTMENT OF ENERGY/WESTERN AREA POWER ADMINISTRATION (WAPA) AND OSI. THIS REQUIREMENT REPLACES THE CURRENT SUPERVISORY CONTROL… | Department of Energy | $5.4M | Jun 25, 2020 | Aug 9, 2024 |
| 89503025PWA000502ASPENTECH MONARCH SUPERVISORY CONTROL AND DATA ACQUISITION (SCADA) ENERGY MANAGEMENT SYSTEM (EMS) SOFTWARE SUBSCRIPTION | Department of Energy | $367.8K | Sep 11, 2025 | Sep 25, 2026 |
| 89503021CWA000010THIS IS A FIRM-FIXED-PRICE CONTRACT BETWEEN THE DEPARTMENT OF ENERGY/WESTERN AREA POWER ADMINISTRATION (WAPA) AND OSI. THIS REQUIREMENT REPLACES THE CURRENT SUPERVISORY CONTROL… | Department of Energy | $3.8M | Sep 24, 2021 | Sep 30, 2025 |
| 89503023PWA000422OSI MONARCH SUPPORT FOR THE SNR COMMON SCADA IMPLEMENTATION | Department of Energy | $194.4K | Sep 26, 2023 | Dec 31, 2024 |
| 89503025PWA000474TO ACQUIRE OPEN SYSTEMS INTERNATIONAL (OSI) MONARCH SUPERVISORY AND CONTROL (SCADA) AND ENERGY MANAGEMENT SYSTEM (EMS) SOFTWARE LICENSE FEES. | Department of Energy | $0 | Dec 26, 2024 | Apr 2, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | May 6, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jul 27, 2001 |
| Entity start | May 1, 1992 |
| Industry | Reported size status |
|---|---|
| 513210 — Software Publishers | Not reported |
| 541511 — Custom Computer Programming Services | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| BRET N EUKEN | Government business | Contact method not published | SAM registration | Not available |
| SARAH N ROGNLI | Alternate government business | Contact method not published | SAM registration | Not available |
| ALYSSAH A RENGEL | Electronic business | Contact method not published | SAM registration | Not available |
| BRET N EUKEN | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 513210 — Software Publishers
- 541511 — Custom Computer Programming Services
- 541512 — Computer Systems Design Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Explore the customer, work and award-size evidence behind each match.
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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