David Zimmer

Wind Point Advisors LLC (Wind Point Advisors) is a private equity firm founded in 1984 by Rich Kracum and Bob Cummings. The firm is headquartered in Chicago, Illinois.

Twitchell Technical Products LLC designs and manufactures polymer products and coatings. It produces custom specialty technical fibers, fabrics and engineered films to meet exacting performance and design requirements that are inputs in a diverse set of end products including interior window shades, awnings, screens, wall and floor coverings, environmental protection and containment products, surgical gowns, absorbents, automotive components and industrial packaging. The company was founded in 1922 and is headquartered in Dothan, AL.

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.'

Judson Center, Inc. operates as community based human service center. The firm offers programs, and for empowering children of all ages and their families to live the possible. The company was founded in 1924 and is headquartered in Royal Oak, MI.