NEW YORK (AP) — Shares of some top construction companies are down at 1 p.m.:

Fluor fell $.23 or .4 percent, to $52.98.

Foster Wheeler fell $.10 or .5 percent, to $21.00.

Quanta Services Inc. fell $.05 or .2 percent, to $24.26.

Shaw Group fell $.06 or .1 percent, to $41.94.