branchAMENTUM ENVIRONMENT & ENERGY, INC.
(Alaska (US), 106 NEWBERRY ST SW, AIKEN, SC, 29801)
Previously/Alternatively known as WASHINGTON GROUP INTERNATIONAL INCORPORATED
inactiveFRED SIEGEL INTERNATIONAL, INC.
(Louisiana (US), 601 POYDRAS ST., STE. 2650, NEW ORLEANS, LA 70130)
Previously/Alternatively known as SIEGEL GROUP INTERNATIONAL INCORPORATED