ACECO frequently performs MEP demolition as part of our interior architectural demolition projects. In addition to this, we have performed extensive and complex heavy mechanical, electrical, and plumbing projects in many different locations and site conditions. These can range from the complete demolition of all mechanical systems for a municipal waste/water treatment facility, to removal of rooftop cooling towers and associated supply/return piping, to removal of chillers, boilers, and heating equipment from the lowest and most inaccessible basements and below-grade mechanical rooms. We often perform removal of portions of systems while leaving adjacent equipment intact, and often perform this work in occupied and in-use buildings with tenants on floors above and below. We have performed extremely precise selective removal of electrical, plumbing, mechanical, and life-gas systems from active hospital emergency care spaces without disrupting patient care.