
Celebrating 30 Years of Keeping NYC Safe!
Founded in 1996, TSS Integrated Systems, Inc. has evolved into one of NYC’s leading fire alarm companies. For 30 years, we’ve been dedicated to protecting healthcare facilities, schools, retail spaces, theaters, and office buildings with dependable, high performance fire alarm solutions. Our team is known for its expertise, responsiveness, and a straightforward, service first approach that keeps every project running smoothly.
FDNY-Approved & Trusted Partner
We are an FDNY-approved maintenance company and an Edwards Strategic Partner, ensuring your systems meet the highest safety and quality standards.
Proven Expertise
With 30 years in business and over a century of combined industry experience, our knowledgeable staff will answer your code questions, resolve technical concerns, and guide you through the best path forward—whether you're upgrading a legacy fire alarm system or expanding a modern one. “Our recommendations prioritize compliance, maintainability, and dependable real-world operation.
24/7 Reliability
Emergencies don’t wait and neither do we. Our team is ready to respond to any situation, providing fast, professional service whenever you need it.
WHY CHOOSE US?
FDNY-Approved & Trusted Partner

FAQ
What fire alarm services do you provide in NYC?
TSS Integrated Systems, Inc. provides fire alarm sales, installation, technology upgrades, inspections, maintenance, and 24/7 emergency repair services throughout New York City.
Are you an FDNY-approved fire alarm company?
Yes. We are an S97 FDNY certified maintenance company, ensuring all work meets NYC Fire Code and Department of Buildings requirements.
Do you perform required fire alarm inspections in NYC?
Yes. We conduct FDNY-required semi-annual fire alarm inspections utilizing BuildingReports for recordkeeping and are follow JCAHO requirements in hospital patient settings to help facilities remain compliant and avoid violations.
Which fire alarm systems do you install and service?
We specialize in Edwards fire alarm systems, including Edwards Edge and EST4, offering installation, system upgrades, and long-term maintenance.
What does it mean to be an Edwards Elite Strategic Partner?
As an Elite Strategic Partner with Edwards, we have advanced training, direct manufacturer support, and access to the latest fire alarm technology, providing our clients with reliable, high-performance systems.
Do you offer 24/7 emergency fire alarm repair in NYC?
Yes! For urgent, time‑sensitive fire alarm issues, our on‑call technicians are available 24/7 for fast, expert assistance. If you are having a problem now, be sure to call the emergency number you were given for your site.
Can you upgrade an existing fire alarm system?
Yes. We modernize and upgrade outdated fire alarm systems to improve performance, reliability, and compliance with current NYC codes.
Do you provide Central Office Monitoring?
Yes, our 3rd Party FDNY Approved Monitoring Company is Nationwide Digital. They have been reliably serving our customers since 1996. Ask us about Starlink Dual Path Network Modems so you can eliminate the need for expensive and unreliable landlines.
Do you Sell or Service other Low Voltage Systems?
Yes, we also specialize in Video Surveillance (CCTV), Access Control and Sound Masking Systems.





