Resources for the Consulting Engineering CommunityWelcome to the Siemens Consulting Engineer's webpage. This page was created to help Consulting Engineers find information to aid in the design of electrical systems. Here you will find information on topics of interest to Electrical Consultants such as Selective Coordination and BIM, and supporting literature such as Siemens Specifications, Product Technical Information, White Papers and Case Studies. Specify Innovation. Specify Siemens.