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Case Studies

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Voltech Case Study 1

41 Stereo Restaurant – Walnut Creek, CA

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Complete Electrical & Low-Voltage Installation

Voltech Electric & Security successfully completed a full A-to-Z electrical and low-voltage installation for 41 Stereo Restaurant in Walnut Creek, California. This project required close coordination with utility providers, inspectors, and other trades to deliver a reliable, code-compliant, and fully integrated system tailored for a modern restaurant environment.

Electrical Scope of Work

Our team handled the entire electrical infrastructure, beginning at the PG&E transformer and continuing through all interior electrical systems. The scope included:
Underground utility work from the PG&E transformer to the building
Installation of switchgear and electrical panels
Power distribution for lighting, receptacles, and dedicated equipment
Disconnects and all required electrical components
Complete electrical system installation to support restaurant operations

Low-Voltage & Systems Integration

In addition to electrical work, Voltech delivered a full suite of low-voltage systems, ensuring seamless operation, safety, and connectivity:
Fire alarm system installation and wiring
CCTV security camera system for monitoring and protection
Structured data cabling for network and POS systems
Sound system and speaker installation designed for restaurant ambiance
Underground low-voltage feeder from the AT&T street junction box into the building

Project Outcome

The result is a fully integrated electrical and low-voltage solution that meets all local codes, utility requirements, and the operational needs of a high-end restaurant. From underground utilities to final device installation, Voltech Electric & Security delivered a turnkey solution with quality workmanship and attention to detail.
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Access Controls
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Voltech Case Study 2

Old City Hall – Manteca, CA

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Complete Electrical & Low-Voltage Upgrade

Voltech Electric & Security completed a comprehensive commercial electrical and low-voltage project at Old City Hall in Manteca, California, delivering a full turnkey solution for the property owner mr. Annan. The project involved upgrading and modernizing the building’s electrical infrastructure while integrating multiple low-voltage and life-safety systems.

Electrical Scope of Work

Our team performed all electrical work throughout the facility, ensuring safe, efficient, and code-compliant operation. The electrical scope included:
Installation and upgrade of electrical panels
Complete lighting system installation, including interior and exterior fixtures
Installation of receptacles (outlets) and switches
Electrical power for contractors and building equipment
Full electrical distribution and branch circuitry for the entire building

Low-Voltage & Life Safety Systems

In addition to electrical services, Voltech installed and integrated multiple low-voltage systems to support security, communication, and safety:
CCTV camera system for building security and monitoring
Fire alarm system installation and wiring
Structured data cabling and low-voltage wiring
Installation of low-voltage cabinets for organized system termination and maintenance

EV Charging Infrastructure

As part of the modernization effort, Voltech also installed commercial EV charging stations, including all associated electrical infrastructure to support reliable and future-ready electric vehicle charging.

Project Outcome

This project resulted in a fully upgraded commercial facility with modern electrical systems, enhanced safety, improved connectivity, and EV charging capability. Voltech Electric & Security delivered a complete, coordinated solution from power distribution to low-voltage systems, meeting all applicable codes and the operational needs of the building owner.
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Access Controls

One of the best electrical contractors I have dealt with. Knowledgeable experienced and great to work with. We have completed a very challenging job in Manteca (the Old City Hall) Restoration project. Voltech completed the job with integrity and great work ethics. Overcome many challenges with excellence in solving complex problems. Great service, reasonable prices and quality work. Installed all electrical for the entire building, lighting inside and outside, low voltage fire, all internet cables for all 7 units. Installed Cameras system with 24 cameras. And electrical Charge Points Charges in parking lot for clients. All done with integrity and per jurisdictions code. Passed on first inspection with no issues.

Gus Annan

Local Guide

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Voltech Case Study 3

TikTok Project – San Jose, CA

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Security & Low-Voltage Systems Installation

Voltech Electric & Security completed a low-voltage installation for a TikTok project in San Jose, California, delivering secure, reliable, and high-performance systems for a modern commercial environment.

Scope of Work

CCTV camera system installation for security and monitoring
Intercom system installation for controlled access and communication
Structured data cabling to support network connectivity and system integration
Access Controls

Project Outcome

The project was completed with clean workmanship, organized cabling, and full system integration to support daily operations and future expansion. Voltech delivered a professional, code-compliant solution tailored to the client’s security and connectivity needs.
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