A Sole Source Fire Stop Solution

This Is Our Story

Life Safety Systems (LSS) is a sole source firestop and energy efficiency company offering our services to Wisconsin and the surrounding states. We have vast experience handling projects of all sizes including hospital barrier management programs for numerous healthcare networks throughout Wisconsin. LSS is the first and only sole source Fire-stop company currently recognized by the North East Wisconsin Building and Construction Trades Council.




Therms Saved by our Clients


We've Only Just Begun

Firestop Penetrations filled or Repaired


Linear Feet of walls actively protected by Life Safety Systems


Linear Feet of Construction Joints Sealed


Awards or certifications won/awarded


Firestop certifications

>F.I.T 1 & 2 from Specified Technologies

>Specified Technologies Data-Communication Installation training

>HILTI firestop training and tool certification

>OSHA 10-30

>3M Building & Commercial services training

>3M penetration, material, joint, and thermal wrap certifications

>Unique Firestop Products factory certification

>AEC Firewall maintenance certification

>Emergency Action Planning Awareness CR2

Confined Space Entry

>C1 Employer and Employer Responsibilities Certification

>Hilti Accredited Firestop Specialty Contractor

Women Business Enterprise

3rd Fastest Emerging Startup in the United States (ABA Awards)


When looking for the contractor to perform the passive fire protection inspection services in your facility look for a company that is a specialist and an industry leader – LSS Life Safety Systems

Contact Us

Contact Information

305 Lande Street

De Pere, WI 54115

Phone: 920-215-9744

Email: john@lss-firestop.com

© Copyright 2017 Life Safety Systems | All Rights Reserved.  Website Design By 1020sports.com

We've Only Just Begun

Hilti Accredited Firestop Specialty Contractor


John and Tiffany Vernon passed the Hilti accredidation testing


Certified as a Woman Owned Business in 2016


3rd Fastest Emerging Start up 2015 Stevie Award


The only Firestop company recognized by the N.E.W Building Trades Council