RJ Maclean Energy Services has redefined industrial tank cleaning by removing one of the industry’s most hazardous practices: confined space entry. Our patented robotic systems transform tank cleaning into a controlled, measurable, and efficient process. By combining advanced robotics with engineered procedures, we help operators across North America protect their people, preserve their assets, and achieve measurable ESG goals.
Our systems remove sludge, hydrocarbons, and contaminant build up that threaten safety, reduce storage capacity, and delay inspection readiness. RJ Maclean’s robotic, non-entry method delivers faster turnarounds and safer results by reducing manual entry cleaning which exposes workers to high-risk environments and creates costly downtime.
We reduce confined space entry, removing personnel from hazardous environments. Our robotics systems protects crews, lowers liability and simplifies permitting. Fewer people in dangerous zones means safer projects, smaller crews, and stronger compliance records.
RJ Maclean projects are completed on or ahead of schedule. Our robotic systems can operate around the clock in extreme conditions. Whether tackling -40°C frozen bitumen or volatile VOC environments, we consistently return tanks to service faster—helping clients maintain production schedules and reduce turnaround costs.
Our closed-loop systems minimize fresh water use, reduce disposal volumes, and prevent harmful emissions. With documented VOC reduction across projects, we help clients meet strict regulatory requirements while achieving ESG targets. Many projects deliver significant financial benefits, including recovered product savings and reduced waste disposal.




Our proven technologies and processes support critical industries with safe, compliant, and sustainable cleaning solutions
Crude, bitumen, and produced water tank cleaning.
Faster turnarounds and zero confined space entry.
Compliance-ready cleaning, product recovery, emission control.
Safe, efficient restoration maximizing safety and asset uptime.
Compliant, sustainable cleaning for water, wastewater, and fuel storage.