Jack Spack Septic Tank Service Inc. has been in business for nearly 60 years. To continue for another 60 will take good planning and the solving of a vexing disposal problem.Duane and Victoria Relitz are on it. They have developed a dynamic business plan, employed some simple-but-effective marketing tools and are planning short- and long-term solutions to disposing of septic waste.“Our business plan is a living document. We are constantly changing it based on us becoming educated,” says Duane Relitz, general manager of the company, which is owned by Victoria. She acquired the company from her brother, Jack Spack Jr.,














