APEX Engineering, Inc. is a consulting engineering firm specializing in Heating, Air Conditioning, Ventilation, Plumbing, and Electrical engineering and design, primarily in the area of building construction. With a team of engineers, engineering technicians, designers, and technical support personnel, APEX provides a complete range of mechanical and electrical engineering services including site investigation, existing system analysis, preliminary design concepts and planning, budgeting and construction cost estimates, system design and specifications, construction administration, construction observation, and as-built/record drawings.