BETHLEHEM, PA. — Markward Group has brokered the sale of a 38,348-square-foot office building in Bethlehem. The sales price was undisclosed. Located at 90 Highland Ave., the property is currently occupied by tenants BB&T bank and Kafafian Group. Ann Kline of Markward Group represented the seller, BB&T Bank, in the transaction. BB&T will remain a tenant in the building. The buyer was 90 Highland LLC.