Thomas E. Mark

Detrex Corp. Engages in the manufacturing and sales of hydrochloric acid. It offers its products to industries such as pharmaceuticals, food and beverage, semiconductors, lab grade, reagent grade, and Industrial applications. The company was founded in 1920 and is headquartered in Cleveland, OH.

Harvel Plastics, Inc. manufactures PVC and CPVC pipes. In a world of constant technological change, outstanding PVC and CPVC pipe extrusions can only be produced by a company with a unique set of skills. Technical mastery, persistent dedication, and testing without compromise these are the elements that make Harvel Plastics an international leader in thermoplastic extrusions. Key to Harvel technological advantage are superbly equipped on-site laboratories at each of their two manufacturing plant. These innovative facilities are at the forefront of product development they also set and utilize today most careful, vigilant product testing standards. It means constant checking and rechecking of the blended materials that go into Harvel products. It also means applying a range of tests to completed products tough trials that prove excellence beyond a doubt. Harvel has been devoted to the quality of their products. Their comprehensive quality program has always been based on Total Quality Management (TQM) and Statistical Process Control (SPC). It was the first in their industry to achieve ISO 9001 quality certification. ISO certification represents just one more benchmark for Harvel product known throughout the industry for reliable quality. Harvel's original manufacturing plant was built in Easton, Pennsylvania in 1966, it has since expanded to a quarter of a million square feet. Its plant, warehouse, and distribution center in Bakersfield, California serving the U.S. West and Pacific Rim and warehouse or distribution center in Coppell, Texas, affirm the company stature as a worldwide leader. Wherever produced, Harvel pipe and extrusions embody the highest quality standards, reinforcing Harvel's position as producer of 'The Quality Line.'