Congratulations Waltham Grade School thanks for letting us be part of your new building! EDUSIATION CONTRACTING CORP. ELECTRICAL/MECHANICAL CONTRACTORS 2999 St. Vincent Ave. . P.O. Box 1309 LaSalle, IL 61301 815-223-9800 Congratulations Waltham Grade School thanks for letting us be part of your new building! EDUSIATION CONTRACTING CORP. ELECTRICAL/MECHANICAL CONTRACTORS 2999 St. Vincent Ave. . P.O. Box 1309 LaSalle, IL 61301 815-223-9800