Building Technology & Ideas Ltd. (bti) is a pioneer real estate company in Bangladesh established in 1984. It has been in the real estate business for over 37 years and all these years of experience has established bti as a brand name in this sector. bti is one of the founder members of REHAB and the first real estate company in Bangladesh to be awarded with the internationally recognized ISO 9001-2015 certification for quality in service, design and construction of buildings. Over the years, we have expanded our operations from Dhaka to Chattogram and our vision is To build a world class organization.