About

What is ConStrobe?

ConStrobe — short for Construction Operations Simulation for Time and Resource-Based Evaluations — is a discrete event simulation (DES) platform that models, visualizes, and optimizes construction operations.

It extends traditional project planning tools by representing how crews, equipment, materials, and site constraints interact dynamically over time and space. By integrating discrete-event simulation with BIM, GIS, and optimization methods, ConStrobe enables realistic analysis of project performance and resource utilization.

Mission

We create simulation tools that reveal how time, resources, operation logic, and spatial constraints shape construction performance. Our goal is to provide an objective foundation for deep analysis and data-driven decision-making in complex and dynamic construction operations.

Vision

We imagine a future where every possible construction strategy is tested virtually to identify the safest, most cost-efficient, and most productive to build.

Origins and Leadership

ConStrobe’s origins trace back to my first construction simulation class at Purdue University, where I was introduced to Stroboscope, the pioneering simulation system developed by Dr. Julio Martinez. That experience shaped how I viewed construction — as a dynamic system of interacting resources, logic, and constraints that could be modeled and understood through simulation.

Building on the legacy of Stroboscope, I began developing new methods to integrate simulation with GIS, BIM, and Python-based automation — first at Purdue and later at Oregon State University. These efforts evolved into what is now ConStrobe: a modern platform that unites the rigor of research with the usability needed for practical construction planning and analysis.

Dr. Joseph Louis

Founder & CEO, ConStrobe LLC
Associate Professor, Oregon State University

The ConStrobe Philosophy

ConStrobe is guided by five principles that define our view of simulation — not just as a technology, but as a way of thinking about complex systems.

The goal is not to forecast the future, but to understand how systems behave under different assumptions — so we can make better decisions today.
Useful insight can emerge from structured reasoning and representative parameters. Precision should serve purpose, not paralysis.
Only simulation lets us explore counterfactuals — the plans we didn’t execute, the disruptions that didn’t happen, the strategies we haven’t yet tried.
Simplification is how we see structure. A good model captures the essence of behavior, not every detail.
Simulation must deliver actionable value — insights that justify the effort of creating and maintaining models.