Meet The Team

Our Management Team

Our management team is committed to delivering high-quality projects with the integrity and professionalism for which Brothers Services has become known. We believe that values become part of a company’s culture when they start and are constantly reinforced, from the top. View our team profiles to learn more about their backgrounds and commitment to delivering quality home improvements for Maryland families.

John Martindale


Steve Zwagil

President and CFO

Dave MacLean

Senior Vice President

Daren Bowen

Vice President – Potomac Division

Jim Plazak

Vice President – Sales

Kevin McMonigle


Sharon Warner

Executive Assistant
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