Swan Hills Treatment Centre (SENA)

SENA is an industry leader and global provider of engineering, construction, environmental, infrastructure development, and facility operation services to meet the varied needs of government and industrial clients in our changing world. Our technical excellence, depth of resources, financial strength, global presence, and customer focus are the basis for our reputation of providing responsive, high-quality, and innovative services.The Swan Hills Treatment Centre is the only facility of its kind in Canada and one of few in the world. It has played a principal role in ridding the province of hazardous waste such as PCBs and dioxins.