Tyler Mersereau

WORK HISTORY

EDUCATION

ABOUT TYLER MERSEREAU

Business Development Manager with GardaWorld Security, bringing more than 15 years of hands-on leadership in enterprise security and operations to a consultative, results-driven sales role. I specialize in helping organizations design and implement scalable, customized security programs that protect people and assets while supporting broader business objectives.My background spans enterprise guarding, GSOC operations, statewide and national security portfolios, and crisis response across financial services, commercial real estate, healthcare, energy, transportation, retail, and critical infrastructure. This operational foundation allows me to engage clients as a trusted advisor, translating real-world risk and operational challenges into effective, value-driven security solutions.Throughout my career, I’ve consistently driven growth and expansion—generating more than $15M in annual revenue growth, securing $800K+ in new business, and expanding national portfolios by weekly hours. I’ve built security programs from the ground up for high-profile clients and supported complex, time-sensitive deployments, including staffing over 90 financial branches in 72 hours and supporting U.S. GSOC operations tied to law-enforcement investigations.As a former security and operations leader, I’ve overseen programs with 200+ personnel, developed SOPs and response frameworks, and directed emergency and continuity operations in high-risk environments. Today, I leverage that experience to help clients make smarter security investments, balancing risk mitigation, service quality, and cost efficiency.I bring strong market knowledge and established relationships throughout Indiana and the Ohio markets, including connections with corporate security leaders, property and facility managers, healthcare systems, residential management groups, and regional business networks.If you’re looking to connect around contracted security solutions, physical security strategy, GSOC operations, or business development in the Midwest, I’d welcome the conversation.