Commercial Building M&E Drafts

I have a set of architectural and structural blueprints for a mid-size commercial building and now need clear, coordinated M&E drawings to complete the package. The immediate scope covers two systems: the full electrical layout (power, lighting, low-current) and an integrated fire-protection scheme... (Budget: $30 - $250 SGD, Jobs: AutoCAD, BIM Coordination, Building Architecture, Building Design, Building Information Modeling, CAD Drafting Review, CAD/CAM, Mechanical Engineering)