  The Gas Electron Multiplier (GEM) detectors has been utilized for various
applications due to their excellent spatial resolution, high rate capabilities
and flexibility in design. The GEM detectors stand as a promising device to be
used in nuclear and particle physics experiments. Many future experiments and
upgrades are looking forward to use this technology leading to high demand of
GEM foils. Until now, CERN is the only reliable manufacturer and distributor of
GEM foils, but with technology transfer, few other industries across the globe
have started manufacturing these foils employing the same photo-lithographic
technique. The Micropack Pvt. Ltd. is one such industry in India which produced
first few $10~cm ~\times~ 10~cm$ GEM foils, which were then distributed to few
collaborating partners for testing reliability and performance of foils before
they can be accepted by the scientific community. Characterization of three
such foils have already been performed by studying their optical and electrical
properties. Using these foils a triple GEM detector has been built and various
performance characteristics have been measured. In this paper, we specifically
report measurements on gain, resolution and response uniformity, by utilizing
local quality control set-ups existing at University of Delhi.
