Professional Systems Technology Salt Lake City, UT

We are a privately owned corporation. We design, service, engineer, and install life safety, mass notification, AV, PLC control and security systems. Simply put, we are committed to provide systems that increase productivity, peace of mind, safety, and protection in the workplace. We are uniquely qualified to integrate multiple electronic systems to function as one. This integration capability extends to our working relationship with our clients.
  • Alarm Monitoring
  • Business Security
  • Design
  • Home Security
  • Installation
  • Life Safety
  • Video Surveillance
Contact Information
Phone Number (801) 649-6696
City Salt Lake City, UT
Zip Code 84107
Address 390 West 6500 South
Professional Associations and Certifications
  • National Fire Protection Association
National Fire Protection Association
Products and Services
Closed-circuit television is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors. It differs from broadcast television in that the signal is not openly transmitted, though it may employ point to point (P2P), point to multipoint, or mesh wireless links. Though almost all video cameras fit this definition, the term is most often applied to those used for surveillance in areas that may need monitoring such as banks, airports, military installations, and convenience stores.
We are one of the leading industry security integrators. PST partners with manufacturers that have complete control over the design and manufacture of both the key hardware and software systems, which enables us to include features that may otherwise be difficult to implement, and to react quickly to customers' requirements.
An automatic fire alarm system is designed to detect the presence of fire by monitoring environmental changes associated with combustion.
Key People
David Lassig
David Lassig
David has been in this industry since 1984 and has been involved in all levels of the business from Warehouse to Installation and Sales to Operations. David was literally raised learning about this industry by his father Klaus. David currently holds licenses to provide services in Utah, Idaho, California, Washington, Wyoming, and Nevada. David is trained and certified with most of our premier distributors for the industry leading technologies and vendors.
Greg Lassig
Greg Lassig
Vice President
Greg has more than 18 years of experience with Fire Alarm systems, Security, CCTV, TV, Sound, and Intercommunication systems. Greg maintains up to date licensing and NICET certifications in these areas. Greg is one of just a few who are EST 3 certified. His experience includes sales, design, installation, and project management. Greg is a man who values his reputation. He has been trained and earnestly seeks to insure all customers are treated with like values.
Rex Petersen
Rex Petersen
Rex has worked in the security industry for 18 years. He has a broad experience in many fields within the security industry with a strong background in access control, security hardware and CCTV.
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