Federal contractor profile
UEI Z5FDQUVRTJT5CAGE 5KMQ4
KEYSTONE BUILDING INC is associated with UEI Z5FDQUVRTJT5 and CAGE 5KMQ4 in public federal records. AcornBids currently links 6 prime awards totaling $145.7K in obligations to this entity. Its largest recorded federal customer by obligations is Department of the Interior. Its recorded federal awards include work classified as Support Activities for Forestry. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 562991 (Septic Tank and Related Services). Its public SAM.gov registration lists BEND, OR, 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 Oct 20, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Source facts
Net transaction obligations by federal fiscal period.
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Histories follow awards currently assigned to this recipient and may include transactions under an earlier recipient. Coverage: 6 of 6 selected awards. Select a period to explore its awards.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 1204H126M8232KEYSTONE BUILDING INC WAOWF260406 E599 | Department of Agriculture | $25.2K | Aug 4, 2026 | Aug 19, 2026 |
| 1204H126M7463KEYSTONE BUILDING INC OROCF000500 E171 | Department of Agriculture | $15.8K | Jul 23, 2026 | Aug 1, 2026 |
| 140L3725K8494R7M7 RAIL RIDGE E-81 KEYSTONE BUILDING INC HAND WASH STATIONS | Department of the Interior | $30.4K | Jun 1, 2025 | Oct 31, 2025 |
| 140L3725K8495R7M7 RAIL RIDGE E-81 KEYSTONE BUILDING INC HAND WASH STATIONS | Department of the Interior | $19.3K | Jun 1, 2025 | Oct 31, 2025 |
| 140L3725K8496R7M7 RAIL RIDGE E-81 KEYSTONE BUILDING INC HAND WASH STATIONS | Department of the Interior | $28.6K | Jun 1, 2025 | Oct 31, 2025 |
| 140L3725K8497R7M7 RAIL RIDGE O-48 KEYSTONE BUILDING INC PARAMEDIC, FIRELINE | Department of the Interior | $26.5K | Jun 1, 2025 | Oct 31, 2025 |
| Registration evidence | Date |
|---|---|
| SAM updated | Apr 16, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jul 6, 2009 |
| Entity start | Nov 7, 2003 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 236115 — New Single-Family Housing Construction (except For-Sale Builders) | Not reported |
| 236118 — Residential Remodelers | Not reported |
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 238110 — Poured Concrete Foundation and Structure Contractors | Not reported |
| 238130 — Framing Contractors | Not reported |
| 238190 — Other Foundation, Structure, and Building Exterior Contractors | Not reported |
| 238350 — Finish Carpentry Contractors | Not reported |
| 238390 — Other Building Finishing Contractors | Not reported |
| 238990 — All Other Specialty Trade Contractors | Not reported |
| 562991 — Septic Tank and Related Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| DARIN S MACDONALD | Government business | Contact method not published | SAM registration | Not available |
| ERIN MACDONALD | Alternate government business | Contact method not published | SAM registration | Not available |
| DARIN S MACDONALD | Electronic business | Contact method not published | SAM registration | Not available |
| ERIN MACDONALD | 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: 115310 — Support Activities for Forestry.
Recorded products and services: 4210 — Fire Fighting Equipment; F003 — Forest/Range Fire Suppression/Presuppression Services.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
827 NW FORT CLATSOP ST, BEND, Oregon 97703, United States
Registered location from SAM.gov; award performance locations may differ.
562991 — Septic Tank and Related Services.
Primary SAM.gov NAICS classification.
Department of the Interior; Department of Agriculture.
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.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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