NEW YORK (AP) — Shares of some top construction companies are mixed at 10 a.m.:

Fluor fell $.01 or percent, to $59.76.

Foster Wheeler rose $.06 or .3 percent, to $23.99.

Quanta Services Inc. rose $.14 or .5 percent, to $25.64.

Shaw Group rose $.12 or .3 percent, to $43.56.