Whippoorwill Rd Widening Drainage Improvements – Hanover Twp Whippoorwill Rd Widening Drainage Improvements – Hanover Twp May 21, 2025 Widmer Engineering For full details see the main Bid page. Widmer Engineering May 21, 2025 Categories:Beaver County, Hanover Twp, Job up for bid, Website News, Widmer Engineering