A subset of ProQuest Engineering Enhanced, includes content from ASME and IMechE as well as some patents.

Journals, conference proceedings, and technical standards relating to the intersection of mechanical and electrical engineering.

Combines the records from TRB's Transportation Research Information Services (TRIS) Database and the OECD's Joint Transport Research Centre’s International Transport Research Documentation (ITRD) Database. Indexes journal articles, reports, and other types of documents, indexed by the Transportation Research Thesaurus (TRT).

From the American Society of Mechanical Engineers (ASME), includes journals and proceedings.

From the American Society for Testing and Materials (ASTM), articles and symposia papers alongside manuals and the full-text of ASTM standards on many MechE subjects.