Searching for rental portable toilets? Throne porta potties is a portable toilet rental company, proudly serving Southern Ontario areas. Through our years of service, Throne porta potties has been to maintain competitive portable toilet rental service business. Excelling the competitors to carve out our own niche, which has allowed us the experience to provide our clients exactly what they need, when they need it. We provide you with the cleanest and most affordable portable restroom for your construction needs or special events.