Diversified Design and Construction Inc

ROC #44587·B-4 General Residential Engineering Contractor·Active

✓ License active✓ No disciplinary actions on recordLicensed 49 yrs

Address:: 3237 E. Fort Lowell Road, Tucson, AZ 85716
Qualifying party:: Harold Weller Ashton
Issued:: Nov 8, 1976
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.

Safety record

10 OSHA inspections

Federal OSHA / AZ ADOSH has 10 inspections on public record matched to this contractor — most recent health inspection 2021 in Oro Valley.

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

No permits resolved to this contractor yet. New ROC licensees and sole-prop contractors who haven't pulled a permit show up here as their first project lands.

Lately

No permits on record for this contractor.

About this record

This page is a public summary of Diversified Design and Construction 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 We do not publish reviews, ratings, or unverified contact details — owner-provided updates always carry their source label.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 →

Same operatorqualifying party · Harold Weller Ashton

Other ROC licenses this qualifying party holds — the licensing footprint behind this operator.

Diversified Design and Construction IncTucsonBActive

Related contractorsB-4 · Tucson

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