Look up the names of the largest contractors reported by ENR in its three main categories: Heavy and highway, nonresidential building, and multiunit housing. Notice that the list also includes their ranking for the previous years. Were the contractors the largest the previous year?

1. Bechtel, Reston, Va - Heavy and Highway

2. Fluor Corp, Irving, Texas - Multiunit housing

3. Turner Corp, New York - Non Residential Building

Explanation:

Engineering News Record (ENR) is the American magazine which is widely used by analysts and businessmen. This magazine is considered for its reliability and this is considered as most authoritative publication. It ranks the contractors in different categories. The rankings of the magazine may be different for the contractors every year.

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