Phoenix; Fort Myers, Orlando, Fla.; Alexandria, La.; Omaha, Neb.; Charlotte, Wilson, N.C.; Columbus (Delaware), Ohio; Oklahoma City; San Antonio; Casper, Wyo.

Scurlock Industries of Jonesboro

Jonesboro, Ark.

25,001 to 50,000 Hours-U.S. Amcor-Foothills Concrete (Oldcastle)

Platteville, Colo.

Cayuga Concrete Pipe (Oldcastle)

Montrose, Pa.

Cretex Concrete Products Midwest Inc.

Humboldt, Prairie City, Iowa; Austin, Duluth, Minn.; Helena, Mont.; Plattsmouth, Neb.; Fargo, Grand Forks, N.D.; Mitchell, S.D.

Hanson Pipe & Precast