Cornerstone Technologies LLC

ROC #335220·CR-67 Low Voltage Communication Systems·Active

✓ License active✓ No disciplinary actions on recordLicensed 4 yrs

Address:: 2669 S. Getchel Place, Tucson, AZ 85730
Qualifying party:: Donald A Berube
Issued:: Oct 22, 2021
Expires:: Oct 31, 2027

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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.

Contact from permit filings

(520) 465-8499don@cornerstone-technologies.com

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

Activity dashboard

Aggregated across 10 permits we've linked to this license.

Last 90 days

permits

Last 12 months

permits

12mo total

$4K

valuation

Lifetime $

$24K

valuation

Typical work: PRIVATE

Most active zip: 85042

Average job size: $2K

Active zips (12mo): 1

First permit on record: 2023-07-07

Last permit on record: 2025-08-04

Active in: Mesa · Phoenix · Yuma

Permits by month · trailing 12

Where they pull permits · last 12 months

Yuma

100%

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 Cornerstone Technologies 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 We do not publish reviews, ratings, or unverified contact details — owner-provided updates always carry their source label.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 contractorsCR-67 · Tucson

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