How to register, where to register and how much it cost- British Council handles registeration, cost, cordinating the examination e.t.c but british council dont do classes or tutorial prior to the exam. They only register you for the NEBOSH exam and your write it at their center. If you are in Lagos, go to their office at Ikoyi. Direction: Find your way to Falomo underbridge, from there you take a bike to British Council Office.
If you are not in Lagos, then google any British Council office closest to where you reside and contact them.