Copper State Developments, LLC

ROC #338344·KB-2 Dual Residential and Small Commercial·Active

✓ License active✓ No disciplinary actions on recordLicensed 4 yrs

Address:: 5347 E Escondido Cir, Mesa, AZ 85206
Qualifying party:: Robert Sidney Zilm
Issued:: May 20, 2022
Expires:: May 31, 2028

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Underwriting risk

Low risk

No adverse license or disciplinary signals on the public AZ ROC record.

Composite of public AZ ROC license status + disciplinary record + permit-activity velocity. For underwriting/vetting context — see insurance use.

Momentum & expansion

🗺 New territory · 85212, 85213🔧 New trade · Single Family (Detached), Tenant Improvement (Interior Only)

Derived from this contractor's permit history — last 90 days vs prior. A live "worth calling now" read.

Contact from permit filings

(480) 738-8488rob@copperstatedevelopments.com

Self-reported by the contractor on their own permit filings across 2 Arizona cities. Verify before outreach.

Activity dashboard

Aggregated across 4 permits we've linked to this license.

Last 90 days

permits

Last 12 months

permits

12mo total

$1.6M

valuation

Lifetime $

$1.7M

valuation

Typical work: Tenant Improvement

Most active zip: 85396

Average job size: $416K

Active zips (12mo): 3

First permit on record: 2026-02-12

Last permit on record: 2026-07-23

Active in: Buckeye · Mesa

Permits by month · trailing 12

Where they pull permits · last 12 months

Mesa

67%

Buckeye

33%

🔥 3 hot permits pulled in the last 30 days.

Lately

Job values are as reported on the permit application; ~ values are labeled estimates from typical values for the permit type, never dressed up as filed figures.

About this record

This page is a public summary of Copper State Developments, LLC built entirely from government records — the Arizona Registrar of Contractors license file and building permits issued by jurisdictions across Arizona. PlumbIntel joins those sources so you can see, in one place, that a contractor is properly licensed and actively pulling permits under that license.

Everything here is factual and sourced: license status and dates come from the AZ ROC; permit counts, addresses, and values come from the issuing jurisdiction. We do not publish reviews, ratings, or unverified contact details — owner-provided updates always carry their source label. If you're a homeowner vetting a contractor, a lapsed license or a gap in permit history is worth a conversation before you sign.

SOURCE: AZ ROC LICENSE FILESOURCE: CITY & COUNTY PERMITSHow the data is built →Own this page? Claim it →

Related contractorsKB-2 · Mesa

See Copper State Developments, LLC's full permit history, sub-network, and estimated annualized material spend — plus get alerts when they pull a new permit.