Kaemmerlen Electric

Founded in 1924 Bob Kaemmerlen, President

Welcome to Kaemmerlen Electric, an electrical contracting firm serving the greater St. Louis area. Since 1924, the Kaemmerlen family name has stood for quality service, personal relationships, professionalism and vision. Kaemmerlen Electric seeks to not only serve customers’ immediate needs but to provide insight into what tomorrow might bring. Committed to providing quality solutions for our customers, we invite you to make us a teammate on your next project!

Founded in 1924, the firm has a long track record of taking care of our clients, striving to be great for them on all size projects. No project is too small and each client deserves our very best effort. This approach has been passed down through three generations of family leadership.


Our Marketplace

Beyond the Electrical Construction Division which has been there since the beginning, the two other Divisions grown to stand tall as mission critical for our clients are:

Kaemmerlen Communications - Quality oriented low voltage systems and cabling. Over the last twenty years, this group has made it's mark.

Kaemmerlen Service Division - Developed as a simple response to our client's smaller project needs, the Service Division boasts a strong approach for meeting service work and other quick response needs.

  • Bio Tech / Research
  • Commercial / Office
  • Data Center
  • Voice and Data Cabling
  • Security / Intrusion Detection / Camera Systems
  • Fire Alarm Systems
  • Nurse Call Systems
  • Education
  • Generator / Emergency Power
  • Healthcare
  • Solar Energy Heavy Industrial
  • Historic Rehab Loft Residential
  • Medical Office Building
  • Office Warehouse / Light Industrial
  • Residential Care
  • Retail
  • Tenant Finish

Recent Projects


*Required Field


2728 Locust Street
St. Louis, MO 63103


  1. NECA
  2. Commscope / Systimax
  3. Belden
  4. Corning