triisum Customer Support, Design, Developer, Marketing and Sales Islamabad 03406501445 03406501*** show triisum@gmail.com Open Jobs - 0 Follow us About Company Triisum is an on-demand ecotourism marketplace that let tourists book tours online. We are Incubated at National Incubation Center, Islamabad Be the first to review “triisum” Cancel reply Your Rating for this listing Your Rating Name Email Save my name, email, and website in this browser for the next time I comment. Review