Power. Precision. Scale.
A fully self-performing electrical workforce delivering mission-critical distribution, automation, and low-voltage systems across Arizona.
Workforce
Self-Performing
Experience
Continuous Operation
EMR Rating
Safety Performance
Bonding
Unlimited Capacity
Medium Voltage Distribution
Complete switchgear installation, transformer placement, and underground ductbank systems for industrial and commercial facilities.
- Switchgear
- Transformers
- Underground Ductbank
Commercial Power Systems
Full-service 480V/277V distribution including main service entrance, bus duct runs, and branch circuit feeders.
- 480V/277V Systems
- Bus Duct
- Main Feeders
Low Voltage & Systems
Integrated fire alarm, access control, and structured cabling including fiber optic backbone installations.
- Fire Alarm
- Security
- Fiber Optics
Lighting Control Systems
Advanced lighting automation including Lutron, nLight, and daylight harvesting for energy optimization.
- Lutron
- nLight
- Daylight Harvesting
Emergency Power Systems
Generator installations, UPS backup systems, and automatic transfer switch coordination for critical facilities.
- Generators
- UPS Backup
- ATS
Industrial Automation
PLC programming, motor control centers, and variable frequency drive systems for manufacturing environments.
- PLC Programming
- Motor Controls
- VFDs
Plan to Energize
Every electrical project follows a structured workflow from detailed takeoff through final energization—eliminating surprises and keeping your schedule on track.
Detailed Takeoff
Full material quantification and labor analysis from plans. We price the work we self-perform—no sub markup games.
Prefabrication
Conduit assemblies, strut racks, and fixture whips pre-built in our shop before crews ever reach the job site.
Field Execution
Our own journeymen and apprentices install rough-in, feeders, devices, and fixtures under direct ITDG supervision.
Test & Energize
Megging, torque verification, circuit testing, and coordinated energization. We commission what we install.
Prefabrication Shop
30%
Labor Reduction
The Prefabrication Advantage
Our dedicated fabrication shop pre-builds conduit assemblies, strut racks, and fixture whips before they ever reach the job site. This isn't theoretical—it's a proven process that compresses schedules.
- Pre-bent EMT and rigid conduit assemblies
- Strut channel and trapeze systems
- Light fixture pre-wiring (whips)
- Panel board pre-staging and labeling
Division Leadership
With 25+ years of master electrician experience, Brandon Ehman leads our self-performing electrical division. From hotel conversions to mission-critical retrofits, Brandon's problem-solving expertise ensures your project stays on track.

Electrical Division Manager
Brandon Ehman
EMAIL: brandon@itdgconstruction.com
DIRECT: (520) 241-2827
Bucket Trucks
High-Reach Service
Scissor Lifts
Indoor/Outdoor Fleet
Greenlee Benders
Industrial Conduit Fab
Wire Pullers
Heavy Feeder Install
Zero Compromise Safety
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Tucson's In-House Electrical Contractor
ITDG's electrical division is fully in-house electrical division—a licensed electrical contractor holding a CR-11 classification with every electrician on our payroll as a W-2 employee. For project owners, that means no electrical subcontractor markup, direct schedule control from rough-in through energization, and a single point of accountability on every circuit we install.
Rooted in Southern Arizona for over four decades, we bring deep knowledge of local codes, AHJ requirements, and inspection processes across Pima, Pinal, and Maricopa counties. As a commercial electrical contractor Tucson teams rely on, we power the full spectrum of building types—offices, retail centers, restaurants, data centers, industrial plants, and multifamily developments. When you hire ITDG, you hire an electrical contractor Arizona owners trust to deliver on budget and on schedule.
Data Center & Industrial Power
Mission-critical facilities demand an electrical partner that understands redundancy, uptime, and zero-defect commissioning. As a proven data center electrical contractor, ITDG delivers medium-voltage switchgear installation, generator paralleling, UPS integration, and redundant power distribution for facilities where a single fault means millions in downtime.
Our electrical prefabrication program gives us a distinct edge on power-dense projects: shop-assembled conduit racks, pre-wired panel boards, and fixture whips arrive on-site ready to install, cutting field labor and raising quality. Developers and facility owners across Arizona choose us as their industrial electrical contractor because we combine BMS integration expertise with the self-performing workforce to back it up. If your project demands a commercial electrician Tucson teams count on for high-stakes electrical scope, ITDG is built for exactly that.
Request Electrical Support
Whether you're an owner, GC, or engineer—our electrical division is ready to deploy. Get a capability statement or discuss your project scope.
No obligation. We'll scope your project and provide a detailed proposal.