![This Numbers Guy Jumped in and Fine-Tuned a Minnesota Portable Sanitation Company for Success](https://cole-promonthly.imgix.net/https%3A%2F%2Fwww.promonthly.com%2Fuploads%2Fimages%2Fpb260161.jpg?crop=focalpoint&fit=crop&fp-x=0.49&fp-y=0.635&h=620&ixlib=php-1.1.0&q=75&w=1024&s=de96162f40fd0a5135bb5a94f3e10339)
The Mini Biff team includes, from left, Jesse Fuentes, Sean Henke, John “Garcia” Lindquist, Mahri Schmit, Dakota Krumrey, John McGreavey, Thomas Palmer, Sandie A. Bruins, Samantha Oberfoell, Chris Rustad, Alec Nowak and Terry Manderscheid. Not pictured are Paul Leblanc and Kris Mead. The fleet of service vehicles is from Satellite Vacuum Trucks and carry Conde pumps from Westmoor.(Photos by Brad Stauffer)
John McGreavey didn’t set out with a business plan to purchase a portable restroom operation. As a corporate accountant, he was searching for a sustainable business opportunity and let the results of a careful analysis do the talking. In 2016, he purchased Mini Biff of...