VERTICAL TRANSPORTATION EXCELLENCE (VTX) - NY
VTX, an elevator and escalator consulting firm, is focused on the design, modernization, inspection, and audit of vertical transportation equipment.
Principal Robert C. Keller, C.E.I., Vice President
Area of Operation North America
SUITE 552, TWO PENN PLAZA
380 SEVENTH AVENUE
New York City, New York 10121-0101
Fax: (212) 268-6684