Mark Singel served as Lieutenant Governor of Pennsylvania from 1987 through 1995 and, for a period of time, Acting Governor of the Commonwealth. The only person in Pennsylvania history to serve an extended time as Acting Governor, Singel received high marks for his stewardship. He led the state by enacting the first modern workers’ compensation reform package, refinanced the state’s park system through the “Key 93” program, and helped launch the high-tech era with landmark telecommunications legislation. He was also instrumental in reducing state and local taxes, the implementation of a statewide 911 emergency phone system, and the creation of thousands of new jobs in recycling and environmental technologies. He was the original author of the state’s mortgage assistance bill that has saved 50,000 Pennsylvania homes.