ABM Industries - 1400 MARKET ST [Cleaning Technician / Custodian] As a Sidewalk Sweeper at ABM Industries, you'll: Be responsible for power/pressure washing buildings, sidewalks, parking lots and other areas as needed to maintain appearance of facilities; Be responsible for pre-shift and post-shift vehicle check to ensure proper operation; Perform post-shift clean up tasks such as washing windows...Hiring Immediately >>