Who We Are

Group Photo in Lobby - 2023

ECOM Engineering, Inc. was established in 1997 by Eric C. Johnson, P.E. and Mark S. Schlenker. Our firm offers full electrical engineering, renewable energy and low voltage design services for a wide variety of market sectors.

ECOM Engineering, Inc. believes that exceptional communication skills are the most essential part of all projects. The ability to clearly communicate with the client, architects, consultants, and contractors provides for an exceptional project.

ECOM Engineering, Inc.’s principals are Eric Johnson, Mark Schlenker, Dave Smith, Cory Smith and Ben Schlenker. They have collectively over 90 years of experience in the construction industry. The following areas of experience include:

  • Casinos
  • Cemetery
  • Corporate Yards
  • Corrections
  • Data Centers
  • Educational
  • Hospitals
  • Labs/Medical Office
  • Municipal
  • Office Buildings
  • Parking
  • Renewable Energy
  • Skilled Nursing
  • Utility Coordination

Our company and staff are all experts when it comes to working with OSHPD. We have the ability to get through the processes quickly due to our knowledge and past experience.

ECOM Engineering, Inc. is a great resource when it comes to project support. We have numerous years of experience working with owners, public agencies, architects, consultants and contractors. The engineered solutions we offer are:

  • Access Control
  • Arc Flash Studies
  • CCTV (Video/IP & Analog)
  • Communications (Voice/Data)
  • Fire/Mass Notification
  • Switch Upgrades
  • Emergency Power
  • Energy Management
  • Intercom/Paging
  • Lighting Design
  • Nurse Call
  • Power
  • Solar Renewable Energy
  • UPS/Battery Systems

ECOM Engineering, Inc. subscribes to the following Professional Affiliations:

  • 7X24 Exchange
  • Academy of Architecture for Health (AIA)
  • Building Industry Consulting Services International (BICSI)
  • California Society for Healthcare Engineering (CSHE)
  • Construction Specifications Institute (CSI)
  • Institute of Electrical and Electronics Engineers (IEEE)
  • National Fire Protection Association (NFPA)

ECOM is currently Licensed in the following states:

  1. California Registration # E15404
  2. Nevada Registration # 12859
  3. Texas Registration # 117548
  4. Oregon Registration # 89376
  5. Hawaii Registration # 16175
  6. Arizona Registration # 65997

ECOM's New President

ECOM Engineering is proud to announce that Ben Schlenker has been promoted to President! Mr. Schlenker started with ECOM in 2009 as a drafter. Since then, he has worked his way up and graduated from the California State University, Sacramento with a BS in Electrical and Electronics Engineering, acquired a Professional Engineering (PE) license in Electrical Engineering and has a NICET III certification for the fire protection industry. Please congratulate Ben, he will be the new driving force of ECOMs future.

Ben Schlenker

Congratulations Cory Smith on your 20th Year Anniversary with ECOM Engineering, Inc.

Cory started as an intern in Spring 2003 and then hired on permanently December 2003 as a drafter. Since then, he has worked his way up and graduated from the California State University, Sacramento with a BS in Electrical and Electronics Engineering, acquired a Professional Engineering (PE) license in Electrical Engineering and currently holds a PE License in both California and Nevada as well as being a current Principal at ECOM. Congratulations, here’s to another 20 years!.

Cory Smith