Trinel, Inc. was purchased in 1986 by the Martella family. It has been our family’s goal to provide our customers with a quality product that exceeds our customers’ requirements. Since 1986, our company has grown with the addition of new equipment and a commitment to quality. With the completion of our ISO 9002 Certification, we are able to provide our customers with a one stop facility, capable of performing all facets of the bar grinding industry, completely in-house.