Gary Leeman

Gary Leeman founded Leeman Architectural Woodwork in 1988 and serves as the President/CEO and Visionary. He has 35 years of experience in millwork fabrication and installation across all major industries. Gary holds his Bachelor of Science from Cal Poly and an AA from Cerritos College. In addition, Gary is multi-state licensed as a General Contractor. Gary’s entrepreneurship mindset paired with his unwavering work ethic are two strong traits that have propelled Leeman forward over the past three decades. Gary has been married to his wife, Vickie for 42 years and has four children and six grandchildren. In his spare time, Gary enjoys spending time with his family, especially his grandchildren.

Seth Johnson
Vice President/Integrator

Seth Johnson joined Leeman Architectural in 2018 and currently serves as the Vice President and Integrator for the organization. Seth brings to Leeman 10+ years of project management
experience. Prior to beginning at Leeman, Seth worked as a Project Manager within multiplerealms of the construction arena to include; electrical, general contractor, and on the owner/retail side. Seth has experience managing a wide array of projects to include multi-store rollouts, remodels, and new construction. Seth is in constant pursuit of excellence and always seeking to increase efficiency and reduce waste. Seth graduated from Georgia Southern University with a Bachelor of Science in Construction Management. Seth is married to his high school sweetheart and has two daughters. In his spare time, he enjoys playing golf and tennis and spending time with his family.

Kevin Miranda
Director of Shop Operations

Kevin Miranda joined Leeman Architectural in 2006 and is currently the Director of Shop Operations. Kevin has worked in all facets of the Leeman operation to include working as an
Assembler, Department Lead, Shop Foreman and Project Manager. Kevin has acquired the knowledge and experience of many processes through the organization from estimating, project management, procurement, scheduling and all-around manufacturing. Kevin has grown along side the company and his unique skillset and hands on experience sets him apart as a leader. Kevin began his career with Leeman Architectural right out of High School in Mableton, GA. He was born and raised in Austell, GA and currently resides in Powder Springs, GA with his wife and four children.


Dave Stitcher
Director of Client Services & Installation

Dave Stitcher has been a part of the team at Leeman since 1998. Dave has 40 years of progressive industry experience. He started as an engineering assistant at Leeman and has worked as the shop manager and as a purchasing and sales manager. Dave is currently the Director of Client Services and Installation and leads our team of project managers and customer service liaisons. Dave excels in customer interaction and his tenure with Leeman gives him the experience necessary to navigate each customer’s unique needs. Dave has an associate’s degree from North Georgia in Drafting and Design. Prior to joining Leeman, Dave had experience working as a draftsman and as a plant manager.

Kristen Johnson
Human Resources Director

Kristen Johnson joined the Leeman team in June of 2019. She serves as a strategic partner for the company and is responsible for the total Human Resource function. Kristen is driven towards process improvement, innovation, and talent development. She is skilled at determining and directing the organization’s human resource goals in alignment with the overall goals of the company. Kristen has over 12 years of progressive HR experience and has served in various leadership capacities throughout her career. Kristen graduated from Auburn University in 2007 with her Bachelors in Merchandising and Business Management. Kristen is dual certified as a human resource professional with both her SHRM-CP and PHR certifications. In her free time she enjoys spending time with her husband and two daughters.

Sarah Lumpkin
Chief of Staff

Sarah Lumpkin has been employed with Leeman since 2004. She has performed various roles over the past 16 years to include estimating, compliance management, and accounting. Most recently, she has been promoted to Chief of Staff and works diligently behind the scenes to assist the CEO and Vice President with ad hoc projects, client onboarding, and also supports our sales and marketing initiatives. Sarah graduated from Auburn University in 2003 with a Bachelor’s degree in Family Business and Entrepreneurship. Sarah is passionate about raising her three children, being a devoted wife, and a good friend. In her spare time, she enjoys exercising and spending time with friends and family.