42 Software as a service (SaaS) services featuring software for digitizing layouts for construction sites and for tracking, monitoring, analyzing, and reporting on the productivity, progress and status of construction projects; software as a service (SaaS) services featuring software for operating autonomous robots for use in the construction industry; software as a service (SaaS) services featuring software and software plugins for combining computer-aided design (CAD) files and files and data from other sources for building information modeling (BIM) coordination, analysis, evaluation, and optimization; technological consultation in the field of building information modeling (BIM) design and design coordination