Septic Products Inc. (SPI)

For over 17 years, SPI has designed and manufactured control panels in support of your commercial, residential, and on-site control panel requirements. If you`ve found the SPI Frog, you`ve found high quality control panels assembled, wired, and tested in our UL-508A & 698A certified manufacturing facility located in North Central OH. When your customer needs a control panel, system alarm, float switch, or on-site accessory, we can deliver the information, expertise, and personalized attention you need. In fact, we can often quote, build, and ship your controls before you’ve even received a quote from a large company.