ALCATEL-LUCENT (NIGERIA) LIMITED
Telecommunication Engineering Services,
Mobile and
Fixed Multimedia Services
i-CELL INTEGRATED SERVICES
LIMITED
Marketing and Distribution
of
Mobile (GSM) Telephone Sets
and
Accessories
L.M. ERICSSON (NIGERIA)
LIMITED
Provider
of
Telecommunication Equipment and Related Services
SIEMENS
LIMITED NIGERIA
Power Generation,
Transmission,
Distribution
&
Metering,
Medical Engineering,
Transport Systems,
Electrical Engineering, Oil, Gas & Petrochemical
Industry,
Lighting
Engineering,
Industry
Automation,
Industrial Projects and
Technical Services