For immediate release

BUFFALO, WV (February 2007) — Toyota Motor Engineering & Manufacturing, N.A. Inc. (TEMA) selected Graycor Industrial Constructors to perform a 150,000-square-foot expansion at the automaker’s Buffalo, W.Va., powertrain operations plant.

The project – named TMMWV 587F ZR Expansion – was completed in February, one week ahead of schedule. Work consisted of the building shell and all utilities for a process connection, including site work.

The expanded engine plant, at 1.2 million square feet on 230 acres, currently manufactures powertrains for six different Toyota models and supplies all four of Toyota’s existing North American vehicle plants.

Previously, Graycor Industrial performed a 315,000-square-foot expansion to the West Virginia plant. Graycor has also completed several major projects for Toyota at its facilities in Huntsville, Ala.; Fremont, Calif.; Princeton, Ind.; San Antonio, Texas; and Tecate, B.C., Mexico.

About the Graycor Companies

The Graycor companies – Graycor Industrial Constructors Inc., Graycor Construction Company Inc., Graycor Blasting Company Inc., and Graycor International – provide a wide variety of industrial and commercial construction services, as well as industrial maintenance technologies, across North America. As a top ranking industry leader with annual revenues in excess of $600 million, Graycor commits to safe working environments, demands excellence and rewards passion. Established in 1921, Graycor employs more than 1,500 construction specialists at the Chicago headquarters, regional offices and project locations across the United States, Canada and Mexico. For more information on the Graycor family of companies, visit www.graycor.com or call 1-800-455-0440.