A General Engineering — ROC 352354
Infrastructure Projects
Licensed infrastructure construction throughout Arizona. Site work, utilities, civil construction, and public works — backed by an A General Engineering license.
Licensed Infrastructure Construction
Infrastructure Construction That Requires Real Credentials
Infrastructure construction is not something any contractor can legally perform in Arizona. Site work, utilities, civil construction, and other engineering-related infrastructure projects require an A General Engineering Contractor license — a classification held by a small fraction of Arizona contractors.
Partain Builders holds an A General Engineering license (ROC 352354), which authorizes us to perform the full range of infrastructure construction work in Arizona. Combined with our KB-1 Dual Building Contractor license (ROC 343653), we can manage both the building and infrastructure components of complex commercial and government projects under a single contract.
We bring the same professional discipline to infrastructure projects that we bring to building construction — thorough pre-construction planning, rigorous schedule and budget management, quality control, and clear communication with owners and stakeholders throughout the project.
Whether your infrastructure project is a standalone site development, a public works improvement, or the infrastructure component of a larger commercial or government project, Partain Builders has the licensing and experience to deliver.
Infrastructure Project Scope
ROC 352354
A General Engineering
Authorizes engineering-related construction including infrastructure, site work, and utilities.
ROC 343653
KB-1 Dual Building
Commercial building construction license for ground-up buildings, tenant improvements, and renovations.
Dual Capability
Building + infrastructure under one contract — no coordination gaps, no split accountability.
Common Questions
Frequently Asked Questions
What types of infrastructure projects does Partain Builders handle?
Partain Builders handles a wide range of infrastructure projects including site and civil construction, utility infrastructure, grading and earthwork, stormwater systems, roadway and parking construction, underground utility work, and public works infrastructure throughout Arizona.
Why is an A General Engineering license required for infrastructure projects?
Arizona law requires that engineering-related construction work — including most infrastructure projects — be performed by a licensed A General Engineering Contractor. A standard general contractor license does not authorize this type of work. Partain Builders holds an A General Engineering license (ROC 352354), which qualifies us for the full range of infrastructure construction.
Can Partain Builders handle both the building and infrastructure portions of a project?
Yes. Our dual licensing — KB-1 Dual Building Contractor (ROC 343653) and A General Engineering (ROC 352354) — allows us to manage both the building construction and infrastructure work on a single project under a single contract. This is a significant advantage for commercial and government projects that involve both building and site/infrastructure work.
Does Partain Builders work on public infrastructure projects?
Yes. We pursue public infrastructure projects for municipalities, government agencies, and public utilities throughout Arizona. Our licensing, compliance capabilities, and experience with government procurement make us well-qualified for public infrastructure work.
Have an Infrastructure Project?
Contact Partain Builders to discuss your infrastructure project and learn how our A General Engineering license qualifies us to deliver it.