3 Growth Stocks for In-the-Know Investors

Three very different stocks, but all with the kind of long-term earnings potential that growth investors look for: Industrial software company PTC (NASDAQ: PTC) is a play on the fourth industrial revolution, wind blade manufacturer TPI Composites (NASDAQ: TPIC) benefits from growth in the use of wind power, and bioprocessing technology company Repligen (NASDAQ: RGEN) is a niche player in an exciting growth market. Here's why all three are worth closer looks.

Bioprocessing is simply the process of using a biological catalyst to produce a pharmaceutical, chemical, or even food in a manufactured environment. In general, the equipment market is split between upstream bioprocessing (equipment used for cell isolation and cultivation) and downstream bioprocessing (separation, filtration, and purification).

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Source Fool.com