Which safety certificate is more demanded osha iosh or nebosh which safety certificate more demanded?

NEBOSH -IGC1,IGC2 and IGC3

Every certificate has its own importance. But demand of NEBOSH is more.

  OSHA IOSH or NEBOSH very important for the job of safety and health at work. But NEBOSH is more demande.

OSHA, IOSH are mandatory in the safety field. But NEBOSH become very important for the job of safety and health at work.

OSHA, IOSH, First aid are mandatory in the safety field; Also NEBOSH become very important for the safety engineer because more companies are asking about NEBOSH certified.

NEBOSH CERTIFICATES MOST COUNTRIES DEMANDS

NEBOSH CERTIFICATE IS demands 

NEBOSH IS PREFERABLE MOST COUNTRIES BUT DEPENDS.

NEBOSH IGC is more demanded in most of countries prefer it .

Nebosh IGC is more demanded.

In States OSHA holds more weight but abroad some countries hold NEBOSH to a higher level. So it depends on the location.