Alpha & Jam Limited is one of Nigeria’s most recognised out-of-home and digital advertising agencies, headquartered in Lagos. The company is responsible for Nigeria’s most iconic outdoor advertising installations, including the Maslow Billboard — Africa’s largest 3D digital billboard — installed at Murtala Muhammed Airport Terminal 2 (MMA2) in Ikeja, and the Olympia, the largest mixed-format advertising board in Lagos, located beside the National Arts Theatre along the Eko Bridge corridor.