Dual Advanced
Contractor Licenses
Partain Builders holds two advanced Arizona contractor licenses, bonded and insured. Few companies have both. Even fewer use them to lead complex commercial projects.
Verify Directly
Search roc.az.gov for ROC 343653 or ROC 352354
ROC 343653
KB-1 Dual Building Contractor
One of Arizona's highest-level contractor classifications. Authorizes residential and commercial building projects, from new construction to renovation.
Key Capabilities
ROC 352354
A General Engineering License
Advanced contractor credential for large-scale, infrastructure, and engineering-intensive projects. Enables complex project qualification and oversight.
Key Capabilities
Why Dual Licensing
Most Arizona contractors hold one advanced license. Few hold both. This combination is our competitive edge.
Rare Combination
Few Arizona contractors hold both advanced licenses. This dual qualification unlocks capability most competitors don't have.
Bridge Building & Engineering
KB-1 handles execution; A handles engineering-driven work. Together, they span from design coordination to field delivery.
Expand Project Scope
Lead projects requiring both building contractor and engineering oversight without juggling multiple partners.
Complex Work Qualification
Many Arizona projects require dual-licensed or engineering-licensed contractors. Our credentials enable legal project qualification.
Single Leadership Partner
Unified project leadership from qualification through delivery. No contractor handoffs or coordination gaps.
Risk & Accountability
A single qualified partner reduces coordination risk, communication gaps, and accountability issues.
License
ROC 343653
License
ROC 352354
Coverage
Arizona-Wide
Status
Current & Active
License FAQs
Questions about Arizona licensing, our credentials, or verification? Get answers below.
Ready to Work With a Fully Licensed Partner?
Contact Partain Builders to discuss how our dual licensing and field expertise can support your commercial project.
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