Proenvironmental Services Limited (PES) was established in 1992.
one of the local portable toilet rental companies in Hong Kong.
Proenvironmental Services Limited is committed to providing high-quality environmental services.
PES provides two main service streams: portable toilet rentals and septic tank/grease trap emptying services.
PES offers several types of portable toilets for rent, flush, dry, and accessible models, suitable for use at construction sites, exhibitions, country parks, bus stations, concrete plants, and other locations without sewer-connected facilities. Our portable toilets are primarily imported from the United States and Mainland China.
PES’s service fleet includes vacuum tankers of various capacities. Our employees are well trained and well equipped to ensure effective, hygienic service. PES obtained ISO 9001 Quality Management System certification in 2014 and ISO 14001 Environmental Management certification in 2021, demonstrating our commitment to quality, environmental protection, and meeting customer requirements.
By properly collecting and disposing of human waste in temporary and permanent locations lacking sewer-connected facilities, PES plays an important role in improving public health, maintaining human dignity, and preserving Hong Kong’s environment through an efficient, cost-effective system.
Certified under internationally recognised ISO quality management systems.