Advanced Drainage Systems, Inc. is a manufacturer of thermoplastic corrugated pipe, providing a comprehensive suite of water management products and superior drainage solutions for use in the construction and infrastructure marketplace. The Company�s products are used across a range of end markets and applications, including non-residential, residential, agriculture and infrastructure applications. The Company�s product line includes corrugated high density polyethylene (HDPE) pipe, polypropylene (PP) pipe and related water management products. The Company has a domestic network of 48 manufacturing plants and 19 distribution centers allowing it to effectively serve all markets in the United States, which it defines as the largest 100 metropolitan statistical areas based on population.