Donald E. Guinn

Tollgrade Communications, Inc. designs, engineers, markets and supports network test systems. Its broadband products and solutions enable communication service providers to manage their networks efficiently in an age of continually evolving technology, and ongoing pressure to reduce costs. The company was founded in 1986 and is headquartered in Cranberry Township, PA.

Highmark West Virginia, Inc. engages in the provision of insurance products. It offers traditional indemnity health care plans to to individuals, families, and businesses. The company was founded in 1932 and is headquartered in Parkersbug, WV.

Presbyterian Seniorcare operates senior living communities. Its living and care options include assisted living, nursing care, specialty dementia care, adult day care, rehabilitation, home healthcare, hospice care, continuing care retirement communities, low-income and supportive rental housing. The company was founded in 1928 and is headquartered in Oakmont, PA.

Pressley Ridge Foundation engages in providing foster care, adoption, mental and behavioral health services. It offers foster care & adoption, community-based services, outpatient treatment & counsling, education, residential and new pathways. The company was founded in 1832 and is headquartered in Pittsburgh, PA.

St. Clair Hospital is a 329-bed independent, acute care facility that provides advanced, high quality healthcare to more than 300,000 residents of southwestern Pennsylvania with 525 physicians. The Hospital offers a comprehensive array of inpatient and outpatient services, including advanced cardiovascular services, specialized care for women, children and infants, diabetes treatment, oncology services, emergency care, general surgery services, behavioral health services, and pulmonary care. With the firm's main campus in Mt. Lebanon, the Hospital offers healthcare services at three outpatient centers, including a diagnostic center located in Bethel Park

Flynn Agency LLC provides advertising, public relations, and digital media services. It serves the biotechnology, imaging, photonics, manufacturing, professional services, telecommunications, automotive, financial services, food, beverage, health care, pharmaceuticals and professional sports sectors. The company was founded in 1997 and is headquartered in Pittsford, NY.