Trinity Underground LLC

ROC #328986·KA Dual Engineering·Active

✓ License active✓ No disciplinary actions on recordLicensed 6 yrs

Address:: 6115 S Kyrene Rd #101, Tempe, AZ 85283
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Issued:: May 21, 2020
Expires:: May 31, 2028

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Compliance & activity profile

✓ Clear

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

Composite of public AZ ROC license status + disciplinary record + permit-activity velocity.

Safety record

1 OSHA inspection

Federal OSHA / AZ ADOSH has an inspection on public record matched to this contractor — most recent safety inspection 2022 in Phoenix.

Public inspection records matched by business name + city. An inspection is a routine or complaint-driven event, not a finding of wrongdoing — for verification and vetting context only.

Momentum & expansion

🔧 New trade · Utility Trenching

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

Contact from permit filings

(480) 735-1200

Self-reported by the contractor on their own permit filings across 3 Arizona cities. Verify before outreach.

Activity dashboardTop 25% in AZ · 12-mo volume

Aggregated across 397 permits we've linked to this license.

Last 90 days

permits

Last 12 months

permits

12mo total

valuation

Lifetime $

$6.3M

valuation

Typical work: PRIVATE

Most active zip: 85042

Average job size: $20K

Active zips (12mo): 2

First permit on record: 2020-04-16

Last permit on record: 2026-08-19

Active in: Mesa · Phoenix · Tempe

Permits by month · trailing 12

Where they pull permits · last 12 months

Phoenix

100%

🔥 1 hot permit 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 Trinity Underground 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 We do not publish reviews, ratings, or unverified contact details — owner-provided updates always carry their source label.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 contractorsKA · Tempe

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