It's good easy to learn to use for MEP Drawings Brics CAD can use Cad & BIM extension file DWG # Philemon _Dubai
Viventium - Viventium is a cloud-based payroll and human resource software solution designed for small to midsize businesses.
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.
Tribe HR - The best Online Human Resources Software for small & medium businesses, simplifying frustrating HR management challenges.
FreeCAD - An open-source parametric 3D modeler
WebHR - Everyone's Favorite All-in-One Social HR Software trusted by over 25,000 companies in 210 countries globally.
SketchUp - 3D for Everyone