Derr and Gruenewald
Henderson, COActive license, no suspensions or flags in the state's file.
Disciplinary history (citations and accusations) is on the state's license page, linked below.
- License
- #1043748
- Status
- Active
- Classes
- C-51 Structural steel contractor
- Business type
- Limited Liability
- Issued
- Aug 29, 2018
- Expires
- Aug 31, 2028
From the CSLB license file as of Nov 8, 2026. See this license on CSLB.ca.gov for its disciplinary history and to confirm before you hire.