Michael Grieser - Regional Director of Operations; Toledo, Columbus, OH & Detroit, MI

Michael Grieser has been a tremendously successful and dedicated individual with over 25 years of experience in the security industry.  A true multi-tasker, Michael excels at any given task. Sales, marketing, accounting duties, cost control, recruitment and quality assurance are a few functions Michael specializes. Currently, Michael holds Tenable Protective Service’s Regional Director of Operations for the Toledo, Columbus Ohio & Detroit, Michigan.  He effectively manages day-to-day operations of those assigned markets. Michael continues to assist Tenable Protective Services by providing diverse security solutions and safety initiatives to improve our customers various needs.