We are a corporation based in Saint Louis, Missouri. We are proud to say that we are 100% woman owned and operated. We are ITAR certified and operate under a quality assurance program formatted for ISO compliance. Stemmerich’s management team consists of a dedicated staff whose combined expertise and tenure total more than 100 years in the industry. Our personnel is committed to expanding our presence in the industrial glass markets and the chemical process and pneumatic conveying industries. A technically-trained sales staff, superior products, and a dedicated customer service department contribute to our ongoing success.