• Skip to content
  • Skip to footer
Tanner Engineering

Tanner Engineering

Tanner Engineering

  • Home
  • About Us
    • What Makes Us Different
    • Our People
    • Our History
    • Licenses & Certifications
  • Specialties
    • Lighting, Power, Signal & Medium Voltage
    • Microgrids
    • LEED & Title 24
    • Fire Alarm
    • Project Management
    • Vendor Integration
    • LED Lighting Retrofit
    • Arc Flash & Coordination Studies
    • Complicated Existing Conditions
    • Facility Assessment & Master Planning
  • Industries
    • Hospitals
    • Skilled Nursing Facilities
    • Imaging
    • Alternative Energy
    • Central Plants
    • Data Centers
    • Surgical
    • MOB & Clinics
    • Education
    • Power Distribution & Generators
  • Innovation
    • Latest News
    • AB 2511
    • Microgrids
    • Appreciation Party
  • Contact Us
    • Careers

Hello

What Makes Us Different
Building upon our 27-year track record of delivering successful electrical engineering design solutions for thousands of projects, we have recently merged with RTM Engineering Consultants. From day one, our unwavering commitment to clients has been a cornerstone of our business practice. With this strategic merger, we are dedicated to maintaining our tradition of delivering the highest quality of service that our clients have come to rely on and are excited to leverage the advantages created by this collaboration, which include enhanced service capabilities, access to additional resources, and an extended national presence.

Founded in 1981, RTM is a national engineering consulting firm renowned for their expertise in mechanical, electrical, plumbing, civil engineering, structural engineering, fire protection design, as well as various specialized services such as commissioning, arc flash, technology, refrigeration, and sustainability solutions. With an extensive portfolio spanning across all major market sectors, RTM is recognized for delivering innovative engineering designs. Moreover, the firm places strong emphasis on cultivating lasting client relationships and fostering an employee-centric culture, earning them the prestigious Zweig Group’s Best Firms to Work For award for 10 consecutive years.

Our newly combined team of 370+ engineering professionals brings added expertise and service capabilities to our clients’ projects, with the support of 18 office locations from coast to coast. Rest assured that our mission remains focused on providing exceptional engineering solutions while upholding the trust and satisfaction of our valued clients. We look forward to the opportunities this merger presents and are confident that it will empower us to better serve your needs in an even more comprehensive and efficient manner.
LEARN MORE ABOUT RTM

Who We Are

At Tanner Engineering, no electrical engineering job is too big. We live in the space of complexity, teamwork, compliance and accountability. The buck stops with us. And that’s the way we like it.

Three values drive what we do and how we do it. You can count on us to live and work by these principles.


Service
Everything we do is in service to our clients, our community, and our people.

Excellence
We strive for excellence. Nothing is worth doing if it’s not done to the very best of our abilities and the highest standards.

Innovation
You can count on us to find the best, most creative solutions even if it means looking outside the traditional lines and boundaries others might be content to accept.

Footer

  • Email
  • Facebook
  • Instagram
  • LinkedIn
  • Phone

Copyright © 2026 · Tanner Engineering