ENR's Top 400 Contractors Sourcebook includes market analysis and rankings of the largest U.S.-based architectural and engineering firms in major industry sectors: general building, transportation, manufacturing, industrial process, petroleum, power, environmental and telecommunications. The sourcebook also ranks contractors in specific project types, such as health care, highways and pharmaceuticals. The overview is, "Prosperity Allows Firms to be More Selective." The main table is The Top 400 Contractors. The publication includes a directory containing the mailing address, website, the name of the president or CEO and the telephone number for each of the Top 400 Contractors.
Industry sectors covered in the report include: General Building-"Most Sectors are Going Gangbusters, But Credit Crunch Is Potential Threat," with 13 tables showing top firms in individual market categories.
Top 50 in General Building
Top 25 in Health Care
Top 25 in Govt. Offices
Top 25 in Multi-Unit Residential
Top 20 in Correctional Facilities
Top 20 in Religious and Cultural
Top 20 in Distribution and Warehouses
Top 25 in Hotels, Motels and Convention Centers
Top 25 in Education
Top 25 in Commercial Offices
Top 25 in Retail
Top 20 in Sports
Top 20 in Entertainment Transportation-"Transportation Market Is Strong, But Funding Shortfalls Remain," with 6 tables showing top firms in individual market categories
Top 50 in Transportation
Top 25 in Bridges
Top 25 in Airports
To 15 in Marine and Port Facilities
Top 25 in Highways
Top 25 in Mass Transit and Rail Environmental-"Environmental Market Continues Upward Push Despite Funding Woes," with 4 tables showing top firms in individual market categories.
Top 20 in Water Supply
Top 20 in Wastewater Treatment
Top 5 in Nuclear Waste
Top 25 in Hazardous Waste Manufacturing/Industrial Process-"Boom Manufacturing Market Squeezes Labor and Materials," with 11 tables showing top firms in individual market categories.
Top 25 in Manufacturing
Top 15 in Auto Plants
Top 5 in Electronic Assembly
Top 10 in Aerospace
Top 10 in Semiconductors
Top 10 in Steel and Nonferrous Metals Plants
Top 10 in Pulp and Paper Mills
Top 25 in Industrial Process
Top 25 in Pharmaceuticals
Top 15 in Chemical Plants
Top 20 in Food Processing Plants Petroleum-"Global Drive for Petroleum Pushes Tight Labor Force to the Limit," with 5 tables showing top firms in individual market categories.
Top 25 in Petroleum
Top 25 in Refineries and Petrochemical Plants
Top 10 in Maintenance
Top 5 in Pipelines
Top 5 in Offshore and Underwater Facilities Power-"The Powerplant Market is Thriving, But Questions Persist on Coal and Gas," with 6 tables showing top firms in individual market categories.
Top 50 in Power
Top 10 in Transmission and Distribution
Top 25 in Fossil Fuel
Top 10 in Operations and Maintenance
Top 5 in Nuclear Plants
Top 10 in Cogeneration Telecommunications-"Demands for Better Access Propel Telecom Market Forward," with 4 tables showing top firms in individual market categories.
Top 25 in Telecommunications
Top 5 in Towers and Antennae
Top 5 in Transmission Lines and Cables
Top 10 in Data Centers and Web Hotels | 
