LRailplan is a professional railway route design software. It is an all-in-one solution for the integrated process of railway alignment design, enabling you to design with skill and ease.

Comprehensive pipe component library with detailed specifications, dimensions, and 2D visualizations. Quickly find and reference industrial piping components by standard, size, description.

Auto lot grading for residential subdivision projects.

BackToCAD Publisher is a stand-alone converter that allows the CAD user to convert hundreds of DWG/DXF, ACIS (SAT), PRC files into 2D PDF, 3D PDF, and PRC (3D PDF or CAD Input).

Edit Sheet properties in an Excel-like interface, easier than ever before. Publish sheets to PDF or DWF files with fully customizable sheet names.

Length, area, volume. Select, calculate, copy to clipboard, insert combined with any text as plain text, field, table, (dynamic) block, or simply export to TXT, CSV or JSON file.

Automatically creates an Autodesk® Civil 3D® alignment and profile from existing 3D polyline (3Dpoly) objects.

Converts Autodesk® Civil 3D® objects to Leica DBX files or HeXML files for use in Icon, Captivate, Viva or 1200 series instruments as well as Leica Infinity office software.

Extract, organize, and insert object properties from your selection in Autodesk® AutoCAD® directly to the selected cell in your active Excel sheet.

Effortlessly add, modify, and visually view drawing entities in XDATA. Convert plain Autodesk® AutoCAD® primitive entities into smart objects that can be shared with others without object enablers.

This app is a powerful tool developed using VB.NET that allows you to count the number of each object and export the values to an Excel file.

Calculates the Total Length and Total Area of multiple objects of selected type(s) and exports the values to an Excel file.

Kobi Toolkit for Autodesk® AutoCAD® is a batch of practical and valuable tools that will reduce the number of tiresome tasks and make your work in AutoCAD faster and more efficient.

Length, area, volume. Select, calculate, copy to clipboard, insert, combined with any text as plain text, field, table, (dynamic) block, or export to TXT, CSV, or JSON file.

Morphs one polyline into another by generating intermediate polylines at arbitrary stages of the process.

A simple 2D maze generation app. Can also be used to generate random hatch patterns.

Batch plot drawing to PDF/PLT/TIFF/DWF, or Plotter. support multi-border of model space, and multi-sheet of layout.

Leading Civil Engineering and Surveying Solution

AVCAD Project Manager is an additional tool for AVCAD for Autodesk® AutoCAD® that helps you to work with multiple DWG files

Simple command line interface for adding/removing Autodesk® Civil 3D® Cogo points to/from a point group.

Draws markers at user-selected locations along Autodesk® Civil 3D® Alignments, Profile Views, Sample Lines, and Section Views.

Extract text tables from Autodesk® AutoCAD® drawings and save them as CSV files.

Edit revisions on each sheet of the Sheet Set and automatically update the revision schedule for multiple sheets in the Sheet Set for Autodesk® AutoCAD® and the vertical products.

Almaz-Roads Toolkit is a comprehensive software solution for all road-related workflows, featuring over 40 add-ins to date.