We go beyond just cabling — we are your complete source for all things low voltage. From design to implementation, programming and more, our goal is to make the right choice simple. Serving Edmonton, Alberta and beyond.
One integrator for every low voltage system in your building — designed, installed, programmed and serviced by our own people.
From copper to fiber optic backbones, we provide certified, complete end-to-end cabling solutions. Every installation is Fluke-tested for network health and peace of mind.
Comprehensive security solutions including Card Access, Intrusion Systems, and CCTV Camera Systems. We design and build to meet your exact specifications.
From small boardrooms to large-scale PA systems, Video Walls, Integrated A/V, and Sound Masking. Powered by Harman, JBL, BSS, and other premium brands.
Intercom & Entry Systems, Patient Wandering, Lock Down Systems, Elevator Control, and beyond. We continuously evolve our skills to meet the demands of the low voltage industry.
From the first drawing to the after-hours call, the same team carries your project through every stage.
We recognize that today's communication systems are ever-changing. Working with our qualified staff and supply chains, we design solutions that let you face tomorrow with confidence.
Getting a new project off the ground can seem daunting. We work with suppliers and manufacturers to produce realistic budgets and timelines — so your project lands at the right price.
With a fleet of vehicles and qualified technicians, we're there every step of the way. From project management through final installation, we keep things organized and on schedule.
Emergencies and last-minute projects can happen any time. Our dedicated service department is ready to respond — keeping your systems running when you need them most.
A sample of recent work across commercial, institutional and education sites.
LJ Systems was selected to install the complete Audio and Visual System for the new AUPE office — multiple boardrooms, a large divisible room, displays, and integrated audio. We also installed all structured cabling, fiber optics, network racks, PDUs, and UPS battery backup.
Alongside Aman Builders and AltaPro, we were proud to be part of the team on this new modern high school in St. Albert — installing all structured cabling (fiber and copper) alongside a state-of-the-art A/V system including video walls, audio, and stage lighting.
Selected by CDN Power PAC, LJ Systems is installing all suite cabling, Telus riser cables, base building data, a multi-zone audio system, common area displays, a 275" 5×5 videowall, and a surround sound theatre.
Alongside Clark Builders and Territorial, we completed this multiphase renovation — 24 comm rooms, 288 strands of fiber backbone, and over 2,500 Cat 6 network drops throughout the University Commons building.
Working alongside Complete Power to install a base building network system and a network-distributed AV system — complete with 2 videowalls, individual displays, and a full audio system throughout this state-of-the-art training and wellness facility.
Backed by 35+ field technicians, 16 crews and two warehouse and staging facilities.
Larry started LJ Systems in 2004 and has over 20 years in the low voltage communications industry. Having grown the business from the ground up — from pulling cable to installing devices — he knows what customers need. His expertise spans card access, surveillance, audio/visual, intercom systems, and more, which he shares with clients to help design and price their projects.
We install and support the manufacturers our clients rely on.
