Thennarasan Selvaraj

BIM Engineer & Digital Transformation Expert with 9+ years of experience in advanced BIM solutions, digital construction, and Scan-to-BIM workflows.

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About Me

BIM Professional & Digital Workflow Innovator

I bridge the physical and digital worlds of construction. My journey began with creating 3D models and evolved into a passion for optimizing the entire process behind them—through leadership, automation, and R&D.

With 9+ years of comprehensive experience, I specialize in high-accuracy Scan-to-BIM workflows, BIM automation (Dynamo, Revit API), and multi-disciplinary coordination for large-scale infrastructure, hospitality, and residential projects.

BIM & Digital Construction

Revit
Navisworks
AutoCAD
BIM 360/ACC
Point Cloud Processing

Automation & Development

Dynamo
Revit API
C#
Custom Plugin Dev

Management & Process

BIM Management
Team Leadership
Project Coordination
R&D

My Portfolio

TRU W2 ES4 Design - Rail + Tunnels

Leading model development and coordination for this large-scale infrastructure project, ensuring clash-free integration of rail and tunnel systems.

Revit Navisworks Coordination

Velliv, Pension-Livsforsikring A/S | Denmark

Managed the Scan-to-BIM process, delivering a high-LOD model for a major commercial building.

Scan-to-BIM Revit Point Clouds

Borealis - Pipeline, Sweden

Executed precise Scan-to-BIM for industrial pipeline, capturing complex as-built conditions.

Industrial Point Clouds Pipelines

Facebook Building LAX Area

Led the laser scanning registration using RTC360, providing the accurate data foundation for the project.

Laser Scanning RTC360 Registration

My Developments

GeoButtons - Custom Revit Plugin

A custom-built Revit plugin designed to streamline the Scan-to-BIM process. It consolidates frequent, time-consuming tasks into a single toolbar, significantly reducing cycle time and potential for user error.

Key Features:

Automated view creation and management
One-click sheet setup and organization
Batch processing of common tasks
Performance optimization tools
Seamless integration with point cloud data

BIM Automation Scripts

Collection of Dynamo scripts and Revit API tools for automating repetitive tasks, quality checks, and data management in BIM workflows.

Automation Examples:

Automated QA/QC checks for model standards
Batch parameter updates across multiple elements
Automated drawing and schedule generation
Intelligent clash detection setup

Get In Touch

Let's Connect

I'm always interested in new opportunities, collaborations, and discussions about BIM innovation and digital transformation in the AEC industry.

Email

themallur@gmail.com

Phone

+91-8883656829

Location

Chennai, Tamil Nadu, India