Negris Limited All Season's Plaza, Lateef Jakande Road, Agidingbi +234 1 4922182 Engineering Design and Consultancy
Niyex Consulting Engineers 34, Ijaoye Street +234 (0)802 306 5347, 0803 302 9905 Engineering Design and Consultancy
Mc Bey Nigeria Limited 77, Obafemi Awolowo Way +234 1 4934430, 8517075 Engineering Design and Consultancy