Tams summit 2018 to reward productivity amongst nigerian workforce

I apologize, but I couldn't find any information on "Tams Summit 2018" or a reward program specifically for productivity amongst Nigerian workforce. It's possible that it may not be a well-known or widely publicized event or initiative.

However, I can suggest some possible alternatives or related information:

If you have any more specific information or context about the "Tams Summit 2018", I may be able to help you further.