Callaghan Blogs

Both residential and commercial buildings have vastly different requirements for wastewater transfer. Therefore, we supply sewage ejector pump systems to ensure superior reliability, safety, and...

Fire sprinklers are an innovative system that has been saving properties and lives for more than a century. Modern fire sprinkler systems are more sophisticated, complex, and powerful than their...

We hope you will never have to use the fire protection system in your building to control a fire. However, if you have to, it’s best to have a system that works properly. This includes checking...

New York’s tall skyscrapers are world-renowned for their architecture and engineering, but the most important design element of these modern marvels is their safety. Among these safety features...