Kevin Holtberg
- Listed as
- engineer
- Firm
- Switchback Enterprises, Inc
- Based in
- Lockeford
- On San Francisco permits
- Jul 2025 to Jun 2026
3 permits since 2000 (engineer on 3 permits): 2 completed, 1 in progress.
This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. How to read these records
Most recent permits
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Jun 24, 2026 | In progress issued Jul 2026 | 2545 16th St | Principal Builders Inc. | deferred under pa 202606032472 installation of walk in and reach in audio chambers as wel as handrails and rampsDetails
deferred under pa 202606032472 installation of walk in and reach in audio chambers as wel as handrails and ramps | |
| Sep 19, 2025 | Completed final sign-off Oct 2025 | 2300 California St | Herrero Builders Incorporated | revision to pa # 2025-0731-2073. changes include 1/2" strong bolt- 2 wedge anchors have been revised to 1/2" titen anchors with approve from structural engineer of record.Details
revision to pa # 2025-0731-2073. changes include 1/2" strong bolt- 2 wedge anchors have been revised to 1/2" titen anchors with approve from structural engineer of record. | |
| Jul 31, 2025 | Completed final sign-off Oct 2025 | 2300 California St | Herrero Builders Incorporated | level 1: finish and millwork updates to treatment rooms, office, and storage areas. modifications to light fixtures in treatement rooms, door modification in office and new wing wall in waiting area. update to restroom accessories. restriping parking.Details
level 1: finish and millwork updates to treatment rooms, office, and storage areas. modifications to light fixtures in treatement rooms, door modification in office and new wing wall in waiting area. update to restroom accessories. restriping parking. | $180,654 |