Cognet CorpWrite a Review914-747-6654Be the first to review!465 Columbus Ave, Valhalla, NY 10595Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursDo you know the hours for this business?NeighborhoodBriarcliff ManorCategoryComputer System Designers & Consultants Suggest an Edit