First Treaty Investment Synergy Limited Added by admin 0 reviews Listed in Building & Construction Plot C5, Arab Road, Gbazango Extension, Kubwa, Bwari, Abuja, Nigeria. 08029535021 08055554179 Add to Favorites Claim Listing Updated: Aug 28, 2014 Overview Reviews Building Construction, Building Of Drainages Add Your Review Please login or register to add your review.