Electrical Services

Electrical Installation Stockton Contractors

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The Electrical Contracting division of SMI is focused on the Industrial and Commercial markets in the California Central Valley.

SMI has a strong reputation for our expertise in food processing and plant expansions. We provide our customers with electrical contracting, estimating, engineering, installation, materials, and a 24-hour emergency service for their plants.


  • New Construction (Ground up)
  • Tenant Improvement
  • Remodel/Renovation
  • Design & Build
  • Emergency Standby Generators
  • Lighting and Retrofit Applications
  • Maintenance Programs
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Whether your project is a new installation or a plant expansion, our Electrical Contracting Division has the qualified staff to make your project a success.

To learn more about our products and services, Contact Us.

Design and Installation for Automation and Controls

SMI designs, manufactures, installs and services control and automation systems. Our focus is providing integrated solutions for industrial control applications utilizing the latest PLC, HMI, and networking technologies. Our systems integration expertise gives us the ability to design, install, and service complex systems in a variety of unique environments. Whether you are building custom equipment, a new plant, modifying an existing plant, or need documentation of an existing plant, SMI has the tools, know how, and qualified staff to deliver. Click for Maintenance Programs.

To learn more about our products and services, Contact Us.

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UL508A Custom Control Panel Fabrication

SMI is a leading custom control panel manufacturer with over 30 years of experience in a wide variety of industries. We use the best quality components, State-of-the-Art AutoCAD Electrical design software and the layout know-how that only comes with experience.

SMI builds custom control panels to meet the needs of our clients whether it is single custom panel or multiple panels. We can manufacture custom control panels based on your design or review your control panel design and offer suggestions if you desire us to do so.

SMI is a UL 508A certified control panel manufacturer. (File# E354334)

We will gladly provide the information and assistance you require to choose us as your supplier for custom control panels.

UL 508A Pic Panel Shop

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Some examples of the types of Custom Control Panels SMI can manufacture for you are:

  • MCC’s
  • PLC Panels
  • HMI Panels
  • Pump Control Panels
  • Machinery Control Panels
  • Soft Start Panels
  • Quarry Duty Soft Start Panels
  • Conveyor Control Panels
  • Refrigeration Control Panels
  • HVAC Fan and Pump Control Panels
  • Material Handling Control Panels
  • Maintenance Programs
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To learn more about our products and services, Contact Us.

Design Build & Installation

Our Design Build Commercial Electrical Services include designing and building electrical systems from the ground up. We can be involved from the conceptual stage through to the actual physical wiring and programming. Design build construction projects come in many forms. They can be designing and installing the commercial electrical system for an Industrial or Commercial building, including service sizing, lighting applications and power wiring requirements. Design Build can also take the form of UL508A custom industrial control panels to operate machinery. Practical experience in these fields lets us choose the correct and most price effective products to do the job quickly and effectively. We can coordinate our efforts with other contractors or collaborate with, and be a part your team.

Commercial Electrical Services Include:

  • Value pricing/design/engineering
  • Conceptual Budgeting
  • Energy conservation and Green building consideration
  • Engineered, stamped, permit drawings for construction
  • Consulting
  • Maintenance Programs
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To learn more about our products and services, Contact Us.

Engineering and Drafting

SMI’s electrical engineering/drafting group has over 40 years of experience designing/creating detailed plans for permitting and construction as well as wiring schematics for a variety of control environments. Our designs incorporate a wide variety of power and control wiring and equipment layout, including:

Electrical Drafting Stockton

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  • Electrical one line diagrams
  • Electrical site plans
  • Electrical, power and lighting plans
  • Control diagrams using State-of-the-art electrical design software AutoCAD Electrical
  • Equipment Controller Wiring (PLC’s, MCC’s, Relay Logic, Variable Frequency Drives, etc.)
  • Low-Level Signal Wiring (4-20mA, 0-5V)
  • Thermocouple Wiring
  • Communications
  • Panel Layout
  • Maintenance Programs
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To learn more about our products and services, Contact Us.

Electrical System Analysis and Reporting

Reliable electrical systems are essential to the efficient operation of your plant or facility. Regular maintenance, inspection and testing will improve overall plant performance.

SMI can help you maintain your electrical system at peak performance. Our electricians have extensive experience with many different types of electrical systems. We will maintain your electrical system in top operating condition by performing all necessary inspections, tests, cleaning, and the use of thermal imaging.

The thermal imaging camera is an excellent tool for the maintenance of electrical and mechanical systems in industry and commerce. By using a thermal imaging camera electrical systems can be scanned and problems can be found.

To learn more about our products and services and maintenance programs Contact Us.

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