Investors with an interest in Industrial Services stocks have likely encountered both Hudson Technologies (HDSN) and SiteOne Landscape (SITE) . But which of these two stocks presents investors with the better value opportunity right now? Let's take a closer look.We have found that the best way to discover great value opportunities is to pair a strong Zacks Rank with a great grade in the Value category of our Style Scores system. The Zacks Rank favors stocks with strong earnings estimate revision trends, and ...