Aon Center

Chicago, Illinois

ESD has been one of the primary building engineers for the AON Center since 1985. We have provided engineering services including tenant space design, energy optimization, energy efficiency, electric deregulation options, temperature controls, security design and implementation, life safety, chiller upgrades, and creation of building standards.

A highlight of our work at the Aon Center is a building automation system (BAS) assessment that determined the technical requirement for an upgrade as well as prepared cost estimates, a phased installation sequence, and bid specifications. Our advisement on a partial upgrade let to a 60% savings of the estimated replacement cost.