Each year, ENR attempts to bring structure to an otherwise huge and chaotic construction industry by performing annual surveys of its key segments, and ranking companies engaged in general contracting, specialty contracting, engineering, architecture and environmental services, among other specialties.
The rankings, based on annual revenue at home and abroad, are further divided into specific market categories.
The Top 100 Construction Management for Fee and Program Management list, published annually in June, ranks the 100 largest U.S. management firms, both publicly and privately held, based on agency PM/CM fees for project-related construction management projects.