Negwer Materials, Inc. | Address: 49 Airport Rd., St. Louis, Missouri 63135, USA 
www.negwer.com | Phone: +1-(314)-522-0579, 800-456-6540
Negwer Materials, Inc. produces building materials. Our products include wood frames, interior wood door frames, hollow metal doors & frames, stainless steel frames, flush wood doors and sliding wood more...