http://triblive.com/local/valleynewsdispatch/13862819-74/armstrong-county-class-offers-pipeline-training-for-free > Armstrong County, the Gas Technology Institute, and United Mine Workers of America are offering a free four-week training course for natural gas pipeline careers in Armstrong and Greene counties. > The month-long course will start Aug. 6 at Indiana University of Pennsylvania's campus in the Northpointe Technology Center, South Buffalo, and July 30 at United Mine Workers of America Career Center in Greene County