North America's biggest rotational molder of septic tanks just got bigger. Norwesco Inc. on Sept. 19 purchased the septic tank business of Rochester Rotational Molding Inc., including a plant in ...
The Plastics News ranking of rotational molders has a new No. 1 company this year, as major tank molders Norwesco Inc. and Snyder Industries Inc. are listed together as Tank Holding Corp. — a $250 ...