Decades of Experience. Proven Results.

ABOUT US

Engineering Cleaner Air Through Emission Reduction Expertise

At EcoCAT, we deliver advanced emissions control solutions built around SCR (Selective Catalytic Reduction) technology to help fuel-fired systems meet today’s toughest NOₓ and CO reduction standards.

With over 60 years of boiler solutions expertise from R.F. MacDonald Co., EcoCAT brings a patented, industry-leading direct urea injection system that achieves NOₓ reductions in excess of 95%—often down to just 2 ppm. We serve clients across diverse industries with both new installs and retrofits.

Engineering | Integration | support

What Sets Us Apart

Proven Engineering Expertise

Our depth of technical knowledge ensures every system is designed, integrated, and supported for maximum reliability.

Optimize Design Tools

We apply Cold Flow Modeling (CFM), Computational Fluid Dynamics (CFD), and 3D laser scanning for precise system fit and peak performance.

Trusted Track Record

A proven history of successful installations across universities, food & beverage processors, manufacturing plants, and industrial boiler systems.

Fully Integrated Systems

From ammonia/urea handling and injection to catalyst design, flow modeling, and turnkey engineering.

Flexible Applications

Solutions tailored for firetube, watertube, turbines, and retrofits—engineered to handle both ammonia- and urea-based SCR.

Our Mission

EcoCAT is committed to delivering clean, reliable emissions control solutions that reduce environmental impact, assure compliance, and optimize performance—empowering our customers to operate more sustainably, efficiently, and cost-effectively.

The People Powering Emissions Strategy

AJ Feliz

Vice President of Engineering

AJ has over 22 years of expertise in mechanical engineering and became an SCR technology expert in 2006, designing emissions reduction systems and beginning his journey to develop R.F. MacDonald Co.’s patented direct urea injection EcoCAT system.

Ashraf Qader

VP of Special Projects

With over 17 years of experience, Ashraf’s expertise spans assisting clients with complex challenges in steam, hydronic and SCR systems, energy recovery, and thermal management.

Marco Velasco

Senior Projects Group Engineer/Manager

Marco has 19 years of SCR experience, designing SCR systems for multiple industries and applications as well as being central to gaining the patent for the direct urea injection EcoCAT system.