Leading Diagonal Engineering Nigeria Limited is an engineering and technology services company located in Abuja, Nigeria, with head offices at No. 36 Kitwe Street, Wuse Zone 4. The company also lists a branch or alternate address at No. 4, Kukawa Street, Off Gimbiya Street, Area 11, Garki, Abuja. The company provides engineering, consulting, and technical services, and maintains an online presence through a corporate website. What makes Leading Diagonal unique is its dual presence in both Wuse and Garki districts, allowing reach across central Abuja. It serves clients in the FCT and environs and may combine engineering with ICT or consulting support services.