Whether historical buildings or simply older construction, ennovative is experienced in rehabilitation of existing structures, bringing new life to older structures.  We believe that rehabilitation of existing structures is an important part of a sustainable future.  Our engineers have played an important role in the restoration of numerous historical structures and have designed numerous seismic retrofits.  We also have extensive experience with strengthening existing roofs and floors for new mechanical equipment or changes of occupancy which require redesign for higher live loads.  Other building rehabilitation experience within the firm includes restoration of buildings which have suffered significant damage due to wind events.