Driving Directions to Semrock from Rochester International Airport Semrock, Inc.1180 John Street Rochester, New York 14586 585. 594. 7000 Follow AIRPORT ROAD and turn RIGHT onto EASTSIDE WAY. Turn RIGHT onto SCOTTSVILLE ROAD. Turn LEFT onto WEST JEFFERSON ROAD. Turn RIGHT onto EAST RIVER ROAD. Turn LEFT onto BAILEY ROAD. Turn RIGHT onto PARK CENTRE DRIVE. Turn RIGHT onto JOHN STREET. 1180 JOHN STREET will be on the LEFT side of the street. View Larger Map