Seal Mayfield, LLC

Parker Hannifin Corporation, with annual sales exceeding $6 billion, is the world's leading diversified manufacturer of motion and control technologies, providing systematic, precision-engineered solutions for a wide variety of commercial, mobile, industrial and aerospace markets. The company's products are vital to virtually everything that moves or requires control, including the manufacture and processing of raw materials, durable goods, infrastructure development and all forms of transport. Parker products are utilized in the extraction of oil from submarine oil sources. The company s products are also found in machines that power drive-though car washes. Parker-Hannifin serves 1,200 markets through 8,600 distributors in nearly 50 countries. Donald E. Washkewicz has been the chief executive officer of Parker-Hannifin for more than five years. He has been with the capital goods company for over 33 years. Washkewicz earned a BME from Cleveland State University, and a MBA from Case Western Reserve. The company has more than 250 plants with 50,000-plus employees. Parker Hannifin maintains a location in Cleveland and is publicly traded on the New York Stock Exchange.

Ferro Corporation is one of the leading global producers of technology-based performance materials for manufacturers. The company applies core scientific expertise in organic and inorganic chemistry, polymer science and material science to develop coatings for ceramics and metal, solar cells, pigments, and enamels. It also develops pastes and additives for the glass market, and glazes and decorating colors for the dinnerware market. The firm supplies electronic materials for passive components used in the manufacture of multilayer ceramic capacitors, specialty glass and colorants, ceramic glaze frit and stain technology, and porcelain enamel frit. It serves a variety of end markets, including consumer electronics, telecommunications, pharmaceuticals, building and renovation, appliances, transportation, household furnishings, and industrial products. Ferro Corporation is based in Cleveland, and sells products in more than 100 countries.

Evergreen National Indemnity Company, founded in 1993, is an insurance brokerage firm that provides a variety of insurance products and services to customers. It specializes in specialty surety bonds and programs. The firm offers a range of services, such as claims management and underwriting. The services provided by the firm also include fringe benefits and workers compensation. Its contract surety bonds provide financial security and construction assurance on building and construction projects. Evergreen National Indemnity Company offers a variety of security bonds that include judicial and probate, fiduciary, public official, and license and permit bonds. It provides insurance plans and services in more than 40 states and the District of Columbia. The firm is located in Cleveland, Ohio.