Event Coordination: Coordinate Construction Operations meetings and events, and departmental activities, including pre-job planning, Job close-out, Superintendent, Stand & Deliver, workshops, seminars, summits, and team building events, including related scheduling, travel, and. We have built over 3,500 pre-stressed concrete liquid storage tanks over the past 90 years around the country and world, as a result we have become the leader in the industry when it comes to quality and innovation.