Service-Disabled Veteran-Owned Small Business
Licensed Construction Leadership
For Complex Projects
Partain Builders delivers commercial construction, construction management, infrastructure support, engineering coordination, government contracting, and SDVOSB project support for public and private sector clients.
ROC 343653
KB-1 Dual Building Contractor
Licensed for commercial building contracting in the State of Arizona.
ROC 352354
A General Engineering
Advanced engineering classification for infrastructure and engineering-related construction.
SDVOSB · LICENSED · COMPLIANCE-READY · BUILT ON INTEGRITY · ARIZONA
Dual Licensed
KB-1 · A General Engineering
About Partain Builders
Built on Experience.
Driven by Results.
Partain Builders LLC was established to provide reliable construction leadership, engineering oversight, and hands-on project management throughout Arizona. We pursue commercial, municipal, infrastructure, and government construction projects that demand real credentials, professional systems, and experienced leadership.
Our dual licensing — KB-1 Dual Building Contractor and A General Engineering — gives us the legal authority and technical capability to manage projects that most contractors cannot legally perform. We bring that capability to every project we take on.
Commercial Construction
Office, retail, industrial, and mixed-use projects for private developers and public agencies.
Government Contracting
Municipal, state, and federal construction with full compliance and documentation capability.
Construction Management
Owner-side project leadership from pre-construction through final closeout.
Infrastructure Development
A General Engineering licensed for civil, site, and public works infrastructure.
Engineering Coordination
Technical oversight and cross-discipline coordination for complex project requirements.
Project Leadership
Experienced professionals who manage every detail from first shovel to final inspection.
What We Do
Core Capabilities
From commercial buildings to government facilities and public infrastructure — we have the licensing, experience, and professional systems to deliver.
Commercial Construction
Full-service general contracting for office buildings, retail centers, industrial facilities, and mixed-use developments across Arizona.
Learn MoreGovernment Contracting
Public sector construction support for state, municipal, and federal projects. Compliance-ready with prevailing wage and certified payroll experience.
Learn MoreConstruction Management
Owner-side project management from pre-construction through closeout. Schedule control, budget oversight, and quality assurance on every project.
Learn MoreDesign-Build Services
Single-source design and construction delivery. Faster schedules, better cost control, and one point of accountability from concept to completion.
Learn MoreInfrastructure Projects
A General Engineering licensed for site work, utilities, civil construction, and public works infrastructure throughout Arizona.
Learn MoreEngineering Oversight
Engineering coordination and technical oversight for complex projects requiring advanced classification and cross-discipline management.
Learn MoreThe Partain Difference
Why Partain Builders
Commercial and government construction clients choose Partain Builders because we bring the credentials, discipline, and professional systems that complex projects demand.
We are not a generalist contractor trying to be everything to everyone. We are a focused, licensed, professionally managed construction firm built specifically for the commercial, municipal, infrastructure, and government construction market.
Licensed Professionals
Dual-licensed with KB-1 Dual Building and A General Engineering — credentials that qualify us for projects most contractors cannot legally perform.
Safety Focused
Rigorous safety programs on every project. We protect our people, our clients, and the public on every job site.
Quality Driven
Uncompromising standards from pre-construction through closeout. We build it right the first time.
Proven Leadership
Experienced construction leadership that keeps projects on schedule, on budget, and fully documented.
Reliable Project Delivery
We commit to schedules and budgets — and we deliver. Our clients can count on us to perform.
Experienced Management
Hands-on construction management from professionals who have led complex commercial and government projects.
Credentials & Compliance
Qualifications
Everything procurement officers, developers, and government agencies need to evaluate Partain Builders for their next project.
SDVOSB Status
SDVOSB
Service-Disabled Veteran-Owned Small Business — information available upon request
Contractor Licensing
ROC 343653 · ROC 352354
KB-1 Dual Building & A General Engineering
Insurance Coverage
General Liability
Workers' comp, auto, and umbrella coverage
Bonding Capacity
Performance & Payment
Bid bonds available for government solicitations
Safety Programs
OSHA Compliant
Site-specific safety plans on every project
Capability Statement
Available Upon Request
Full capability statement provided to qualified opportunities
Vendor Registration
Information Available Upon Request
Vendor registration and procurement portal status available upon request
Project Experience
Commercial & Gov't
Public and private sector project portfolio
Verify Our Licenses
All Arizona contractor licenses are publicly verifiable. Search ROC 343653 and ROC 352354 at the Arizona Registrar of Contractors.
Veteran-Owned Business
Service-Disabled
Veteran-Owned
Partain Builders is a Service-Disabled Veteran-Owned Small Business providing commercial construction, construction management, infrastructure support, and government contracting capabilities for public and private sector clients.
Our SDVOSB status, combined with dual Arizona contractor licensing, positions us to support government agencies, municipalities, developers, engineers, and procurement teams seeking qualified, compliance-ready construction partners.
SDVOSB Project Support
Service-Disabled Veteran-Owned Small Business — information available upon request for qualified opportunities.
Government Contracting Readiness
Compliance-ready with prevailing wage, certified payroll, and public sector documentation experience.
Public Sector Construction
Municipal facilities, government buildings, public works, and infrastructure for agencies and municipalities.
Commercial Construction Leadership
Full-service general contracting for office, retail, industrial, and mixed-use commercial projects.
Construction Management
Owner-side project leadership from pre-construction through final closeout and documentation.
Infrastructure & Engineering
A General Engineering licensed for civil, site, utilities, and public works infrastructure projects.
Our Work
Featured Projects
Commercial Construction
Commercial Development
Arizona
Government Contracting
Municipal Facility
Arizona
Infrastructure Projects
Industrial Infrastructure
Arizona
Commercial Buildings
Government Facilities
Infrastructure
Municipal Projects
Get In Touch
Let's Build Your
Next Project
Whether you're a developer, property owner, municipality, government agency, engineer, or procurement officer — Partain Builders is ready to discuss your project and demonstrate our qualifications.
ROC 343653
KB-1 Dual Building
ROC 352354
A General Engineering
Bonding Info
Available Upon Request
Insurance Info
Available Upon Request