Investors with an interest in Engineering - R and D Services stocks have likely encountered both Babcock International Group PLC (BCKIY) and Howmet (HWM) . But which of these two stocks presents investors with the better value opportunity right now? Let's take a closer look.There are plenty of strategies for discovering value stocks, but we have found that pairing a strong Zacks Rank with an impressive grade in the Value category of our Style Scores system produces the best returns. The Zacks Rank is a prov ...