Mr. Marshall is a regional business manager and senior construction manager for The Constantine Group family of companies with 38 years of experience. In his role as a regional business manager, Dave manages projects in South Carolina, Georgia, Alabama and Florida.
As the Senior Construction Manager and Operations Specialist, Mr. Marshall is responsible for overseeing and directing Constantine's construction management and resident observation staff, project activities, and performance.
Mr. Marshall has performed construction management services, resident field engineering, inspection and testing services, backflow prevention surveys, and potential cross-connections programs for private as well as federal, state, and local government clients. He is experienced and highly knowledgeable in the field of water and wastewater processes and has worked with several clients to provide process operation assistance at their water and wastewater treatment facilities. He has managed construction projects with budgets ranging from $10,000 to over $20,000,000. Mr. Marshall has managed operations assistance projects at numerous facilities in the Southeast ranging in capacity from 0.9 million gallons per day to over 50 million gallons per day.