Were you able to find the right 2 Providers within fire-alarms ? If you're also a provider of fire-alarms and you're not featured in the business directory yet, you can always Add an entry for free.
The results list for fire-alarms in Waterloo. You can find the best fire-alarms vendors and providers in Waterloo in the Waterloo Business Directory. Currently there are 2 companies registered in the Waterloo business directory under fire-alarms.