WE. Established in 1995, Parrish Construction Group is a full service construction management firm registered as a Georgia S Corporation. BUILD. Parrish has delivered a multitude of projects across the state of Georgia in the K-12, Higher Education, Healthcare, Industrial, and Municipal markets. We execute projects through a variety of delivery systems, ranging from turn-key Design-Build to CM/General Contracting project execution. GREAT. In a reputation-based industry, Parrish is proud to say that the vast majority of our projects come from repeat clients. This has been achieved through ensuring that each customer receives a facility that exceeds their expectations. In doing so, Parrish has averaged an 18% growth annually in the past five years and has created a portfolio with more than 89% of projects for repeat clients.