View Larger Image September List of Construction Bids Byron Lee2016-09-18T12:00:00-04:00September 18th, 2016|Categories: GBCA News|Tags: gbca project bid list, september construction project bids| GBCA is proud to offer a list of the most recent project bids. Share This Article, Choose Your Platform! FacebookXLinkedInPinterestEmail Related Posts Congratulations to Our 2026 Construction Excellence Awards Winners and Finalists! GBCA Chairman Angelo Perryman Recognized as Labor Man of the Year at Friends of Labor Tribute Dinner Philadelphia City Council Recognizes GBCA as AGC National Chapter of the Year GBCA Celebrates Industry Leadership and National Recognition at Fall Membership Dinner