Federal contractor profile
PRIME MECHANICAL OF WISCONSIN LLC
UEI RBDQE7EG78D6CAGE 4HEJ6
Active
Woman Owned Small BusinessWoman Owned BusinessSmall Business
Overview
- Legal name
- PRIME MECHANICAL OF WISCONSIN LLC
- Registered location
- POYNETTE, WI, USA
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- Latest award activity
- May 15, 2026
Read company summary
PRIME MECHANICAL OF WISCONSIN LLC is associated with UEI RBDQE7EG78D6 and CAGE 4HEJ6 in public federal records. AcornBids currently links 7 prime awards totaling $15.6M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Computer Systems Design Services; Plumbing, Heating, and Air-Conditioning Contractors; Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 238220 (Plumbing, Heating, and Air-Conditioning Contractors). Its public SAM.gov registration lists POYNETTE, WI, USA.
At a glance
Lifetime prime obligations$15.6M
Prime awards7
Awards with future end dates1
Top-agency concentration
Not available
Why this customer concentration
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 Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- PRIME MECHANICAL OF WISCONSIN LLC
- UEI
- RBDQE7EG78D6
- CAGE
- 4HEJ6
- Registered address
- 427 SANDERSON ST, POYNETTE, WI, 53955, USA
- Registration status
- Active
- Primary NAICS
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- SAM activation
- Jul 11, 2026
- Initial registration
- Aug 9, 2006
- Entity start
- Sep 30, 1999
- SAM updated
- Jul 11, 2026
- Registration expires
- Jul 9, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- WI, 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 |
|---|---|---|---|---|
| 140G0225P0095NWHC CHILLER PURCHASE AND INSTALLATION | Department of the Interior | $546.1K | Aug 20, 2025 | Jun 30, 2026 |
| W912DY20D0036UTILITY MONITORING AND CONTROL SYSTEMS | Department of Defense | $2.6B | Nov 25, 2019 | Not available |
| W912DY21F0585NEW TO AWARD FOR MAINTENANCE AND SERVICE (M&S) OF FIRE AND LIFE SAFETY SYSTEMS, U.S. GARRISON, WHITE SANDS MISSILE RANGE, WHITE SANDS, NM. | Department of Defense | $11.7M | Sep 30, 2021 | Mar 29, 2027 |
| W912DY25FA242THE CONTRACTOR SHALL FURNISH AND INSTALL A REPLACEMENT CHILLER IN BUILDING 427 AND A REPLACEMENT BOILER IN N165 DESERT SHIP BUILDING. THE CONTRACTOR SHALL REPAIR HVAC DDC IN… | Department of Defense | $988.0K | Sep 30, 2025 | Sep 25, 2026 |
| W912DY24F0656P&I HVAC UPGRADES BELVOIR | Department of Defense | $90.5K | Sep 30, 2024 | Apr 19, 2025 |
| FA465424C0013FURNISH AND INSTALL ALL SYSTEMS AS SPECIFIED IN THIS PWS AT GRISSOM AIR RESERVE BASE, IN. KTR SHALL PROVIDE A FULLY FUNCTIONAL AND COMPLETE WORKING SYSTEM IN COMPLIANCE WITH… | Department of Defense | $1.9M | Oct 21, 2024 | Aug 19, 2025 |
| W912DY24F0603INSTALL NEW REPLACEMENT BOILER UNIT | Department of Defense | $425.8K | Sep 30, 2024 | Feb 28, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jul 11, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Aug 9, 2006 |
| Entity start | Sep 30, 1999 |
Registration classifications: Woman Owned Small Business, Woman Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| LINDA RAMLOW | Government business | Contact method not published | SAM registration | Not available |
| DAWN BALLWEG | Alternate government business | Contact method not published | SAM registration | Not available |
| BRYAN RAMLOW | Electronic business | Contact method not published | SAM registration | Not available |
| JENNY RADEWAN | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About PRIME MECHANICAL OF WISCONSIN LLC
What products and services appear in its federal awards?
Recorded award industries: 541512 — Computer Systems Design Services; 238220 — Plumbing, Heating, and Air-Conditioning Contractors; 333415 — Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing.
Recorded products and services: N059 — Installation of Equipment: Electrical and Electronic Equipment Components; J041 — Maintenance, Repair and Rebuilding of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment; J059 — Maintenance, Repair and Rebuilding of Equipment: Electrical and Electronic Equipment Components.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
427 SANDERSON ST, POYNETTE, Wisconsin 53955, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
238220 — Plumbing, Heating, and Air-Conditioning Contractors.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense; Department of the Interior.
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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