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Dave Nemmers

Owner and President

Executive Team

In his role as President of Midstate Security, David Nemmers sets Midstate's strategic priorities, oversees day-to-day operations, and identifies opportunities for growth. Prior to this, Mr. Nemmers was chief financial officer for Great Lakes Computer, Inc. and Advance Packaging Corporation, and has held key positions in a variety of industries ranging from automotive supply to health care.

Education: Aquinas College, Bachelor of Science in Business Administration (1984); Magna Cum Laude Certification Certified Public Accountant (1986)

Stu Longstreet

Chief Operating Officer

Executive Team

An employee since 1978, Stu Longstreet supervises the CAD department, project managers, and technicians; estimating and managing construction projects, including several valued in excess of $4 million.

State of Michigan Licenses: Master Electrical License; Fire Alarm Specialist

Steve Premo

Chief Financial Officer

Executive Team

Steve Premo has been Chief Financial Officer since 2008.  In this role, he manages all financial activity and purchasing, oversees the company's financial reporting, maintains its banking relationships, and oversees budgeting and planning.

His responsibilities also include process improvements for project budgeting, quote reviews, manpower planning, and making financial projections and budgeting.

Education: Hope College, Bachelor of Arts, Business Administration, Accounting Emphasis (1989)

Greg Gkekas

Vice President Sales & Marketing

Executive Team

Greg Gkekas is responsible for the overall vision and strategy of Midstate’s sales and marketing efforts. In his role, he provides leadership and direction in support of the company’s growth initiatives, market positioning, and solution strategies.

A primary focus is on building teams that provide consultative relationships, and value-add solutions to Midstate’s prospects, customers, and partners.

Education: Eastern Michigan University, Bachelor of Business Administration (1987)