VECTOR Engineering Services provides Quantity Surveying or Quantity Estimation service to
construction contractors in India as well as internationally. Specifically in the US which is a large
market for VECTOR, this service is known as Quantity Takeoff or QTO (Quantity Take Off) and is
performed on On Centre’s OST (On Screen Takeoff) platform. VECTOR currently owns 5 licenses
of the On Screen Takeoff software and is on its way to ramping up capacity.