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David Mantlo is the Founder, CEO and President of ISTT, Inc. (IT Support & Managed IT Services / ISTT Technology), a Bowling Green, Kentucky managed IT and cybersecurity provider. He concentrates on managed IT services, cybersecurity, and business continuity and disaster recovery.

Reviewed by Best IT MSP · Updated June 2026

About David Mantlo

David Mantlo founded ISTT Technology, legally IT Support & Managed IT Services, Inc., back in 2001 and leads the Kentucky MSP as its CEO and President. The Bowling Green firm delivers managed IT and cybersecurity.

His work runs across managed IT, VoIP, cybersecurity, business continuity and disaster recovery, and cyber risk assessment. ISTT covers Kentucky and Tennessee, reaching Nashville along with Bowling Green, Louisville, Elizabethtown, Hopkinsville, and Owensboro.

Areas of Expertise

Managed IT services
Cybersecurity
Business continuity / disaster recovery
Cyber risk assessment
VoIP / unified communications

How This Profile Is Verified

Employment
Certifications (pending)
Thought Leadership