Specializing in cutting-edge, customized services, onetel ensures that businesses of all sizes have access to robust, secure, and scalable systems. Focused on innovation, onetel integrates advanced technology with seamless functionality to address each client’s unique needs.
What sets onetel apart? Our unparalleled 24/7 support and service–ensuring clients receive expert assistance anytime, anywhere. From network security to cloud solutions, onetel delivers complete peace of mind by safeguarding sensitive information and optimizing operational efficiency.
Mark Massey
President and CEO
With 30+ years of specialized experience in data and cybersecurity, telecommunications, cloud, and data management, Mark leads onetel security at the forefront of providing telecommunications, cloud, and cyber security services to the alarm/security industry. In addition, as Co-founder/President of Trinsio, Mark is pioneering services to help companies of every size deploy innovative end-to-end cyber security and data backup solutions to protect against ransomware and other potential threats. His extensive experience includes tenure with other industry leaders, including executive positions at companies like Cisco Systems, Cable and Wireless, and 3Com among others. Known for his entrepreneurial business and technical prowess, Mark serves on several corporate executive/advisory boards in the telecommunications and tech industries.
Sascha Kylau
Co-Founder
Sascha has 26+ years of experience within the telecom, data, and cybersecurity solutions industry. He is known for his long-time and active engagement in security/alarm industry leadership through TMA (The Monitoring Association). He serves as the Co-Chair of the Alarm Industry Communications Committee and is a member of the TMA Technology Committee and the UL 827 Group. Within these positions, he has provided thought leadership and has crafted and influenced numerous FCC and Homeland Security regulations related to Telecommunications and IT infrastructure for monitoring stations. In 2017, Sascha received the TMA Mel Mahler Award for outstanding contributions to the security industry. Sascha holds a B.S. in Electronics Engineering Technology from DeVry University.
Our solutions have served over 8 million homes and businesses
We provide tailored security systems that evolve with our client’s needs.
We have constructed more than 150 monitoring stations across the nation.