Nadeem Zreikat is the co-owner of Colin Campbell Chemicals, a business that supplies chemicals to farmers, horticulturalists and turf managers to help control pests and diseases. Many people have some suspicion (or even our right hatred) of businesses like this and would love to ask them some tough questions. So, given that Nadeem was in town, we caught up to discuss some of the harder questions people have for businesses like his. Get your free tickets for our live tour! https://au...