![The Keller Family of East Texas is Ready to Address Any Septic or Plumbing Emergency](https://cole-onsiteinstaller.imgix.net/https%3A%2F%2Fwww.onsiteinstaller.com%2Fuploads%2Fimages%2Fblackmon_200908_8368.jpg?crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&h=620&ixlib=php-1.1.0&q=75&w=1024&s=143fcc8f182159320ebe6ce3daaf9403)
Jeff Keller, in the foreground, is shown with technician Cameron Corpier. The truck is an International outfitted with a 1,650-gallon steel tank from Lely Tank & Waste Solutions and a National Vacuum Equipment vacuum pump. (Craig D. Blackmon photo)
Several years after Bulldog Contractors left the home-remodeling business to concentrate on more lucrative plumbing and drain-cleaning work, the Jefferson, Texas-based company steered into yet another market: Repairing and installing septic systems and pumping septic tanks.
The...