Diversified Communications on Tuesday said it would review its European Seafood Exposition security protocols in the wake of the terrorist attacks on targets in Brussels.

"The safety of our participants is of the utmost importance and we are taking all necessary measures to ensure a safe environment during the upcoming exposition," the company wrote.

"For the past six months, we have been working on a very detailed security plan in cooperation with the city of Brussels, Brussels Expo and the Belgian authorities.