---

Abuja-registered engineering/real-estate company with verified Wuse Zone 6 address and public phone lines; no official website/email found. [24]{24} Basic Concept Engineering Services Limited was incorporated on 6 June 2011 (RC 958097) and is recorded at Flat B, Block 14, Harare Street in Wuse Zone 6, Abuja; registry classifications list the company’s primary activity as engineering services across civil, electrical, mechanical and related disciplines, and REDAN’s financial-members roster includes the company among real-estate developers, although no official website or company-published email is visible in trusted directories, hence those fields are marked N/A. [23]{23}

---