I have used HCI Systems on several of my project and boy they know their stuff. Had a retro-fit a high rise in downtown San Diego. Brought HCI as a sub and knocked out my fire sprinkler system and fire alarm. System was installed, tested and pass inspection with the fire department. Great job guys!
Watch out for HCI. I used them for my hood inspections, they red tagged everything. I brought in a new company and struggled to get the red tags removed. They even red tagged a brand new system, turns out they were wrong in doing so but, the headache it created and the additional cost to get it fixed was the reason I am writing this review. RUN!