ENR Texas & Louisiana attempts to bring structure to an otherwise huge and chaotic industry by performing annual survey and ranking companies engaged in general contracting, specialty contracting, engineering, architecture, planning and studies. The rankings are based on annual revenue at home and abroad, and are further divided into specific market categories.
The Top Design Firms list, published annually, ranks the largest U.S.-based designs firms, both publicly and privately held, based on design-specific revenue.
The Top Contractors list, published annually, ranks the general contractors, both publicly and privately held, based on construction contracting-specific revenue.
ENR Texas & Louisiana's Top Specialty Contractors is a comprehensive package of data and analysis. It contains the rankings by 2007 revenue of the largest specialty contractors in the U.S., the previous year's rankings, revenue and the percentage of revenue by markets.
ENR Texas & Louisiana has produced a ranking of top green design firms based on the volume of sustainable and "Green" projects they have worked on.
ENR Texas & Louisiana has produced a ranking of top 100 green contractors based on the volume of sustainable and "Green" projects they have worked on.