Knowland Construction Services has assisted AUHSD in numerous projects. Curtis Parker has been managing and inspecting new upgrades throughout the District. The work consist of but not limited to, concrete planters, seat walls, pavers, concrete and asphalt walkways. Asphalt parking lots with ADA upgrades. New security fences, Marquee signs and lunch shelters. Upgrades of storm drains including new storm drain management systems. Fuel storage code upgrades and ADA swimming pool lift upgrades.