Groundwater/Drainage Issues - Various factors can cause ground water problems. Our company has handled all different types of groundwater and drainage problems. Our company has experience linking water mains, diagnosing and repairing improper drainage around homes, businesses, and/or other buildings. With the heavy rainfall we receive on the coast, proper drainage and strong water mains are critical. In order to fix an issue permanently, it is customary that a proper diagnoses be done first.