Manufacturing, Manufacturing Plant Portland, OR – Fire at castings manufacturer suppressed by sprinkler system January 10, 2018 viking210 A sprinkler system is credited with dousing a commercial fire in Southeast Portland on Sunday morning. Portland Fire & Rescue crews were called out to the Precision Castparts building on SE Harney near Johnson Creek Boulevard. Crews say a broken steam pipe leaked water which ended up creating an electrical hazard and sparking a small fire. After the fire was out crews set about fixing the leak.