AECOM, Hensel Phelps, Turner Construction, Holder Construction, Suffolk, Clark Group, Manhattan Construction Group, Walsh Group, and Swinerton top Building Design+Construction's ranking of the nation's largest airport terminal and airport facility sector contractors and construction management firms for 2026, as reported in BD+C's 2026 Giants 400 Report.

Source: Building Design+Construction's 2026 Giants 400 Report.