Underground Construction Co Inc

ROC #198192·A General Engineering·Active

License status per AZ ROC roster as of Jul 26, 2026 — verify current status at azroc.gov

✓ License active✓ No disciplinary actions on recordLicensed 22 yrs

Address:: 5145 Industrial Way, Benicia, CA 94510
Qualifying party:: Sign in to view
Issued:: Jul 26, 2004
Expires:: Jul 31, 2028 — Expiry Jul 31, 2028 per AZ ROC roster as of Jul 26, 2026 — verify at azroc.gov

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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 Mesa.

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.

Contact from permit filings

(480) 299-0683

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

Contact & reputation

(800) 227-2314 undergroundconstruction.com★ 3.8 (12 reviews)Contractor

Source: Google Business Profile via DataForSEO. Verify before outreach.

Activity dashboardTop 1% in AZ · 12-mo volume

Aggregated across 167 permits we've linked to this license.

Last 90 days: 11; permits
Last 12 months: 138; permits
12mo total: $0; valuation
Lifetime $: $0; valuation

Typical work: New

Most active zip: 85233

Average job size: $0

Active zips (12mo): 7

First permit on record: 2021-04-08

Last permit on record: 2026-10-22

Active in: Gilbert · Phoenix

Permits by month · trailing 12

Where they pull permits · last 12 months

Gilbert

100%

🔥 8 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 Underground Construction Co Inc 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 contractorsA · Benicia

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