What is kelly services address? The address of Kelly Services is 999 West Big Beaver Road, Troy, Michigan-48084-4782, United States.Where is kelly services office located? Kelly Services is located at the address 75 S Church st Ste L2 in Pittsfield, Massachusetts 01201. They can be contacted via phone at (413) 445-4528 for pricing, hours and directions. Kelly Services has an annual sales volume of 0 - 500K. .For more information contact Paul Pikora, Manager.Where is kelly services in michigan? Kelly Services Inc is located at the address Po Box 331179 in Detroit, Michigan 48232. Kelly Services Inc has an annual sales volume of 1M – 1,999,999. For maps and directions to Kelly Services Inc view the map to the right.