Biffs Inc is a family owned portable toilet and luxury restroom trailer supplier. Biffs has been providing premium and person ... al service to the four corners of the Twin Cities Metro Area since 1986. We are the only provider in our industry to use hospital grade disinfecting systems on ALL trucks servicing portable restrooms. This guarantees that the units are not only clean but DISINFECTED. Our commitment to disinfect will kill bacteria and mold that other companies leave behind. Call us to rent portable restrooms, ADA compliant facilities, portable sinks and luxury trailers! read more