INVITATION FOR BIDS - CONTRACT NO. ACHA-1551 ELEVATOR PREVENTATIVE MAINTENANCE SERVICES The Allegheny County Housing Authority (ACHA) is requesting bids from qualified firms for ELEVATOR PREVENTATIVE MAINTENANCE SERVICES. Bid Documents will be on file and may be obtained after Monday 4/April/2016 at the Allegheny County Housing Authority, 625 Stanwix Street, 12th Floor, Pittsburgh, PA, 15222, or by contacting the ACHA at 412-402-2469. A Pre-Bid conference will be held on Tuesday 12/April/2016, at 10:00AM at the Allegheny County Housing Authority (address above). Bids are due by 2:00 PM. local time on Tuesday 3/May/2016 at the Allegheny County Housing Authority, at which time and place all bids will be publicly opened and read aloud. The ACHA encourages responses from small, minority, and women owned firms, as well as firms that have not previously performed work for the ACHA. Frank Aggazio Executive Director