When John J. Keller founded J.J. Keller & Associates Inc in 1953, the cutting edge of computer technology was the IBM 701, the computer manufacturer's first commercially available machine. But over the years, computers have changed, and J.J. Keller's business has evolved. Today, Keller is a leader in the regulatory compliance field, helping more than 300,000 customers guarantee that their businesses are in line with government regulations in health and safety, human resources, the environment, and so on. J.J. Keller has kept up with the times, offering software solutions to its clients beginning in the 1990s and Web-based interactive tools in the new millennium. These include FleetMentor, a trucking fleet management advisor; Prospera, a human resources management tool; and the award-winning KellerOnline safety management tool. Whatever the future holds for the compliance market, it's a good bet J.J. Keller will be a big part of it.