Skip to content

City directory

Engineer letters in Santa Ana, CA

1 PE-sealed letter delivered in Santa Ana and surrounding areas.

Santa Ana, CA · 2025 · PE sealed

Permit closure affidavit

Permit closure affidavit — response to plan review comments for a shipping container repurposed as a patio structure, addressing structural and code compliance items (per CRC R301.1.3.1, CBC 3115.5, CBC 1202.4.1.1).

  • permit closure
  • engineering affidavit
  • expired permit
  • engineer letter Santa Ana, CA
  • permit closure Santa Ana
  • PE letter CA

Ready to start?

Get a sealed letter in 24–48 hours.

Tell us about your project. Our team at Oasis Engineering will confirm scope, fee, and turnaround within hours.