John Madonna Construction CO, Inc
General engineering contractor · San Luis Obispo, CA
License active · checked Oct 23, 2026US-GSA-SAM UJB9D76VBMK7Built from public records
What the license board says
- Status
- License active
- License
- US-GSA-SAM UJB9D76VBMK7
- Classes
- Corporation registered in SAM.gov
- Expires
- Feb 18, 2027
- Checked
- Oct 23, 2026, against the SAM.gov registered entities
The business
- What they do
- General engineering contractor
- Where
- San Luis Obispo, CA
- Serves
- California
- Website
- jmadonna.com
- Listing updated
- Oct 24, 2026
Listing updated Oct 24, 2026. Hide an address, correct or remove this listing.
More general engineering contractors in San Luis Obispo
American Cornerstone Engineering Group Inc
San Luis Obispo, CA · (805) 440-3348
License activechecked Oct 24, 2026