After 130 years, Baughman Tile continues to be an industry leader in the single wall corrugated pipe market. Selling its product under the Poly-Drain ® tradename, Baughman has become well known for its signature golden yellow pipe in the agricultural drainage industry. Yellow corrugated pipe has become synonymous with high quality and great value. Poly-Drain ® single wall corrugated pipe serves multiple markets including agricultural, residential, and highway underdrains. Numerous perforation patterns are manufactured to accommodate a wide range of customer drainage needs. No matter if your soil is sandy or clay-based, we have innovated solutions that will work for you. With a comprehensive on-site testing facility and a team of experts behind it, you can rest assure that you will receive the best quality pipe available on the market today.