Superior Underground is a excavationservice business in Portland, OR. 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 Superior Underground broke down on May 3, 2026.
Superior Underground is tracked nightly in Operator's Excavationservice market index for Portland, OR.
Operator has not indexed public photos for Superior Underground yet.
Reviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
The Excavationservice shops Superior Underground 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.