Interview scheduling assistant required

I am looking to get someone who could relatively quickly approach people in Saudi Arabia and schedule interviews for me in the foodservice industry. I am particularly looking for quick service restaurant buyers, purchasing managers, supply chain managers, marketing directors, etc. I am also to approach foodservice wholesalers and distributors.

Approach should be conducted through e-mail, phone calls and LinkedIn.

The task is quite easy but being efficient is very important. Politeness and great messages are required we can adjust these before starting the exercise.