Research and development activities on various Non-destructive testing (NDT) methods have potential application in concrete structures. Concrete being a multi-phase material and quality depends on concentration and bondage of its constituent materials, besides the degree of compaction, moisture content and the amount of voids present within the concrete. A careful evaluation is necessary using non destructive methods to predict the quality of in-situ concrete. Considering the importance of non destructive testing on concrete and concrete structures, "Pishon Concrete Test Private Limited" has been started with sophisticated non-destructive testing equipments and well trained professionals with more than twenty years of experience in this field.