If you've ever browsed through saw blades online or at a hardware store, you've probably come across the term TPI. It's short for Teeth Per Inch, and may seem like something you could ignore while ...

Wind blade-maker TPI Composites confirmed a $12m loss after a “disappointing and extraordinary” first quarter in which it was hit by the backdraft from the troubles afflicting customer Senvion, and by ...

TPI Composites, the US-based maker of wind turbine blades, is taking the offshore plunge, and expects to be manufacturing the enormous blades for offshore turbines at scale within a few years, chief ...