John Holt Engineering 1/6, Marine Road, Calabar +234 87 233982 Industrial Power Systems and Generators
John Holt Engineering Layin Dangote, Directly opposite Dangote warehouse, Gombe +234 803 4532540, 802 3748513 Industrial Power Systems and Generators
John Holt Engineering 6/8 Old John Holt Road, Lokoja +234 802 3113590, 806 3333966 Industrial Power Systems and Generators
John Holt Engineering 1, Chris Ali close, off Murtala Mohammed way, Opposite Police Headquarters lokoja Industrial Power Systems and Generators
John Holt Engineering Holt House, Plot 259, Samuel Ademulegun Street, Opposite Central Mosque, Central Area +234 9 2220178, 5235686 Industrial Power Systems and Generators
John Holt Engineering Sadiq Hassan Complex, Abuja Road Keffi +234 803 4085546 Industrial Power Systems and Generators
John Holt Engineering 5/6, Old Bank Road, Kasuwan Gwari +234 66 221092, (0)803 3746430, 803 4531337 Industrial Power Systems and Generators
John Holt Engineering Yidi Road, Opp. Baptist Church School Bida Industrial Power Systems and Generators
John Holt Engineering 47 Oba Adebimpe Road, Dugbe +234 2 2412503, 0803 6545085 Industrial Power Systems and Generators
John Holt Engineering Uthman Danfodio Way Sokoto +234 60 232557, +234977, (0)803 6050647 Industrial Power Systems and Generators