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Team Members

Doug Martin

Doug Martin

President and Operations Manager

A Columbus, Georgia native, Mr. Martin has worked in the construction industry for his entire career. After completing his Bachelor of Architecture and Master of Building Science degrees at Auburn University ('99), he returned to Columbus to work with the most reputable local architecture firms, contractors, and developers until starting J. Douglas Martin & Associates. Doug and his family are active in many local and international ministries.

Louise Davidson

Louise Davidson

Office Assistant

Lousie is often your first point of contact when reaching out to our offices. A longtime and model citizen of the Columbus area, her experience and knowledge is an incredible asset to our team.

Sid Johnson

Sid Johnson

Office Manager

Sid joined JDM in 2019 after completing his Bachelor of Business Administration at Columbus State University ('19). He completed a fellowship at the CSU Center for Servant Leadership, uniquely equipping him to integrate the values of servant leadership into the marketplace. He is also a graduate of Asbury Seminary ('25) and ministers in the Anglican Church in North America. Sid handles most day-to-day office and managerial tasks in the company.

Chad Cain

Chad Cain

Estimator & Supervisor

Chad is an experienced mind in the construction services industry, spending years working for some of the biggest names in the residential and commercial services sector. As a part of our team, he excels in customer-service, looking forward to bringing customers' visions to life with a high degree of accuracy and an attention to detail.

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