The World Trade Center Register
8712 ARCHITECTURAL SERVICES
MANCINI DUFFY
2 WORLD TRADE CTR # 2110
NEW YORK, NY 10048-0203
TELEPHONE: 212-938-1260
HALSEY MC CORMACK & HELMER INC
2 WORLD TRADE CTR # 2110
NEW YORK, NY 10048-0203
TELEPHONE: 212-938-1266
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