IRL Systems Featured in EST Training Series By Brendan Lally | February 24, 2021 Author Recent Posts Follow UsBrendan LallyCEO at IRL Systems, Inc.IRL Systems is a NICET Level III Certified, FDNY Approved Vendor of Testing and Maintenance of Smoke Detection Systems. We design, install and service fire & life safety systems for businesses in the Five Burroughs and NJ. Follow UsLatest posts by Brendan Lally (see all) IRL Systems Featured in EST Training Series - February 24, 2021 Why Every Hotel in NY Needs Fire System Maintenance - May 19, 2020 Posted in News ← Why Every Hotel in NY Needs Fire System Maintenance