WILLMENG CONSTRUCTION, INC. is associated with UEI UC83SVFCWYU6 and CAGE 5HPB6 in public federal records. AcornBids currently links 1 prime award totaling $13.6M in obligations to this entity. Its largest recorded federal customer by obligations is General Services Administration. Its recorded federal awards include work classified as Commercial and Institutional Building Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 236220 (Commercial and Institutional Building Construction). Its public SAM.gov registration lists PHOENIX, AZ, 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 20, 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 Refresh pending; these totals may be out of date.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 |
|---|---|---|---|---|
| 47PJ0024C0001NATIONAL SCIENCE FOUNDATION NEW ICE CORE FACILITY LOCATED AT 1 DENVER FEDERAL CENTER, LAKEWOOD, CO 80225 BUILDING 810 | General Services Administration | $13.6M | Oct 18, 2023 | Dec 31, 2025 |
| Registration evidence | Date |
|---|---|
| SAM updated | Oct 7, 2025 |
| Source loaded | Sep 19, 2026 |
| Initial registration | Oct 5, 2022 |
| Entity start | Sep 25, 1980 |
| Industry | Reported size status |
|---|---|
| 236210 — Industrial Building Construction | Not reported |
| 236220 — Commercial and Institutional Building Construction | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| MICHAEL MONGELLI | Government business | Contact method not published | SAM registration | Not available |
| MICHAEL MONGELLI | Alternate government business | Contact method not published | SAM registration | Not available |
| TERRY RUBENALT | Electronic business | Contact method not published | SAM registration | Not available |
| MICHAEL MONGELLI | 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: 236220 — Commercial and Institutional Building Construction.
Recorded products and services: Y1HZ — CONSTRUCTION OF GOVERNMENT-OWNED GOVERNMENT-OPERATED (GOGO) ENVIRONMENTAL LABORATORIES.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
1702 E HIGHLAND AVE, PHOENIX, Arizona 85016, United States
Registered location from SAM.gov; award performance locations may differ.
236220 — Commercial and Institutional Building Construction.
Primary SAM.gov NAICS classification.
General Services Administration.
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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