Meet the Builders

Greg Grissinger

Greg is a Greenville, SC native. He began his building experience with Eastland Construction where he was a project manager for five years. He built multi-million dollar high end apartment complexes throughout South Carolina, North Carolina, and Tennessee. His responsibilities included managing and scheduling all sub-contractors, budgeting project cost, and overseeing all material orders. The construction cost for these projects ranged from 12 to 16 million dollars. Greg left Eastland to pursue a career in custom home building and is the original founder of IBI Builders.

Greg and his wife Jenny have a eleven year old daughter, Zoe, and a two year old son, Magnus.

John Montgomery

John is from Simpsonville, SC. He attended Hillcrest High School and earned a B.A. from Newberry College. After college, John began working an outside sales position representing a building and construction material company, where he created many relationships within the industry and learned many things about custom home building. He was then recruited into another sales position that had him traveling throughout the U.S. Finally, John decided to come home to the place he love to begin a business and partnership that has helped create IBI Builders.

John and his wife Kellie have a three year old daughter, Hayden, and a one year old son, Lane.