• Our Company
    • Salas O’Brien Difference®
    • Ownership Values
    • Quality
    • History
    • Insights
    • Our Team
    • Community
  • Markets
    • Arts & Entertainment
    • Bulk Material Handling
    • Chemical Process
    • Corporate & Commercial
    • Data Centers & Telecom
    • Education (Higher Ed)
    • Education (K12)
    • Federal Government
    • Food & Beverage
    • Healthcare
    • High-Rise
    • Hospitality
    • Manufacturing
    • Mixed-Use
    • Municipal Government
    • Power Generation
    • Retail
    • Science & Technology
    • Sports
    • Transmission & Distribution
  • Services
    • Mechanical & Electrical
    • Structural
    • Building Science
    • Commissioning
    • Energy & Utilities
    • Technology Design
    • Acoustics
    • Fire Protection
    • Industrial Process
    • Civil
    • Roofing & Waterproofing
    • Automation & Controls
    • Architecture & Interiors
    • Construction Management
  • Careers
  • Locations
  • Our Company
    • Salas O’Brien Difference®
    • Ownership Values
    • Quality
    • History
    • Insights
    • Our Team
    • Community
  • Markets
    • Arts & Entertainment
    • Bulk Material Handling
    • Chemical Process
    • Commercial & Corporate
    • Data Centers & Telecom
    • Education (Higher Ed)
    • Education (K12)
    • Federal Government
    • Food & Beverage
    • Healthcare
    • High-Rise
    • Hospitality
    • Manufacturing
    • Mixed-Use
    • Municipal Government
    • Power Generation
    • Retail
    • Science & Technology
    • Sports
    • Transmission & Distribution
  • Services
    • Mechanical & Electrical
    • Structural
    • Building Science
    • Commissioning
    • Technology Design
    • Acoustics
    • Fire Protection
    • Industrial Process
    • Civil
    • Energy & Utilities
    • Roofing & Waterproofing
    • Automation & Controls
    • Architecture & Interiors
    • Construction Management
  • Careers
  • Locations

John Siefken

Principal, Senior Electrical Engineer


Education

Bachelor of Science in Electrical Engineering – University of Nebraska

Certifications

Professional Engineer

Type of work

,
,
,
,
,

Want to learn more?

  • Hidden
  • Expect A Difference®
  • Careers
  • People
  • Insights
  • Locations
If you need immediate help, reach us at
877.725.2755
Copyright © 2022 Salas O'Brien. All rights reserved. Privacy Policy

Provide your contact information and we’ll get in touch!

Name
This field is for validation purposes and should be left unchanged.

Provide your contact information and we’ll get in touch!

Name
This field is for validation purposes and should be left unchanged.