Proponent is a aerospace business in Brea, CA. Operator tracks its health score, reviews, market position, and public contact details.
Operator computes a Business Health Score every night at 2 am HST. It's the one number that tells you if this shop is winning, losing, or steady. Here's how Proponent broke down on May 3, 2026.
Proponent is tracked nightly in Operator's Aerospace market index for Brea, CA.
Operator has not indexed public photos for Proponent yet.
Reviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
The Aerospace shops Proponent competes with most often, ranked by Operator's health score. Tap any row for that shop's full page.
The questions people ask before they call.