About ETI
ETI is built around the people who build our roads.
We listen, adapt, and deliver equipment designed to solve real-world paving challenges for contractors like you.
Who We Are
ETI was founded by Randy Bouillon to deliver adaptable paving equipment designed around contractor needs. Our flagship TM-4 is more than just a machine—it’s a versatile tool platform built for efficiency, adaptability, and ease of use.
Over time, the TM-4 has evolved into a true tool machine, engineered to accept a wide range of specialized kits that expand its capabilities far beyond a single function. From texture cure spray systems to burlap drags, longitudinal tine kits, sonic sensors, and front walkway options, the TM-4 can be configured to perform multiple critical paving tasks with one compact, low-profile unit.
This modular design allows contractors to invest once and grow as needed, adding or swapping out kits to meet specific project demands or DOT specifications. Whether your job requires precise texturing, advanced curing, or expanded work-bridge functions, the TM-4 adapts seamlessly—eliminating the need for multiple standalone machines.
By combining flexibility with proven performance, the TM-4 has become the industry’s first truly contractor-driven tool machine—a platform built to evolve with your business and keep your operation competitive.
TM-4 Timeline
View the TM-4 from Concept to Creation Below
TM-4 Concept
Randy Bouillon had the vision to see beyond convention, leading to the creation of the TM-4.

First TM-4 CAD Rendering
Shown here is the original CAD rendering that laid the foundation for the TM-4’s design.

TM-4 On It's First Job
Captured here on its first project in the summer of 2024, the TM-4 began its journey from concept to proven jobsite performer.
