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Imagine. Build. Visualize. Connect. Control.

Breaking News:  The new major version of LD Assistant is ready for beta testers.  Find Out More ...

​We build LD Assistant software on a solid foundation


CAD ​Standard

LD Assistant is a Lighting Design and Event Planning CAD Software  that merges advanced lighting design algorithms with 2D & 3D tool set. LD Assistant stand-alone product is powered by Autodesk, AutoCAD OEM technology.

DWG Native

LD Assistant use DWG (AutoCAD file) as a native file format to create stunning designs and documentation, work with productivity, get the client to interact with the design process and streamline the design workflow.

USER Input

​LD Assistant features are developed based on the users valuable input and integrated into an easy to use product, for any level of technical expertise. LD Assistant’s user interface is familiar to CAD users, worldwide.

Lighting Design

Use comprehensive objects library, including light fixtures, house lights, pipes, trusses, ladders, trees, curtains, security posts, wires and cables and more.

Create with standard CAD, 2D drafting and 3D modeling tool set, including lighting design specific smart entities, lighting data, schedules and reports.

Enjoy photometric lighting, photo-realistic rendering, animation and movie creation, real-time visualization with visual effects, DMX patch and control.

Audio & Video

Use comprehensive objects library, including sound cabinets, video projectors, video screens, LED screens, video cameras, wires and cables and more.

Create with standard CAD, 2D drafting and 3D modeling tool set, including audio and video smart entities, specific data, schedules and reports.

Enjoy 3D sound in real-time walk-through, video textures and video projection, visual scenery, photo-realistic rendering and animation.

Event Planning

Use comprehensive objects library, including rooms, floors, walls trace, doors and windows, risers, racks, tables and chairs, fill areas, seatings and more.

Create with standard CAD, 2D drafting and 3D modeling tool set, including event planning entities, specific data, schedules and reports.

Enjoy real-time walk-through, athmosphere and scenery visual effects, pyrotechnics, water and cloth effects, photo-realistic rendering and animation.

​​As reviewed by industry media

As featured by user's voice

Its visualization tools are enhanced with a huge library of materials for 3D object mapping and texturing. Once mapped, lighting your 3D objects can be done quickly with LD Assistants instruments enhanced with photometric lighting tools, gobos, atmospheric effects and even video. LD Assistant provides realistically rendered visualizations effortlessly to a number of exportable formats. As a Scenic and Lighting Designer, it is a program that meets all of my needs.


 — GB Stephens , Associate Professor of Design at the University of South Florida, School of Theatre and Dance