APTIM provides comprehensive and integrated maintenance and modification capabilities complementing engineering, procurement, and construction.APTIM is a leader in environmental services with expertise in environmental engineering and consulting, decommissioning and decontamination, and remediation and restoration.APTIM provides full scale small cap engineering, procurement and construction services (EPC), including processing units, civil service, earthworks, and fuel system projects.APTIM manages complex government and private sector programs using tactical planning and operational excellence with proven project delivery and control systems.