The MineTerra Difference

Expertise Before Equipment

MineTerra does not begin with a product catalog. We begin with the application. Our recommendations are informed by emissions science, catalyst chemistry, field testing, real-world equipment data, and a detailed understanding of diesel operating conditions.

Solutions, Not Guesswork


An emissions control system can perform properly only when it matches the equipment and its actual duty cycle. We use available data—and obtain additional data when necessary—to support responsible system selection.

Advanced Components


MineTerra solutions incorporate advanced ceramic substrates and application-specific catalyst coatings, combined with durable fabrication designed for harsh industrial and underground environments.

Performance in the Real World


Laboratory specifications are important, but equipment must perform where it actually works. Our approach is grounded in field conditions, production machinery, and measurable operating data.

Service That Continues After Selection


We take pride in delivering knowledgeable, responsive customer support throughout evaluation, design, implementation, monitoring, and ongoing system operation.

Breathe Easy Underground

Solutions for Demanding Applications

MineTerra has successfully implemented emissions control solutions for a range of diesel-powered applications, including:

Underground Mining Equipment


Advanced emissions control for equipment operating in enclosed underground environments where cleaner air and worker protection are essential.

Diesel Locomotives


Application-specific solutions designed around locomotive engines, operating patterns, exhaust characteristics, and emissions objectives.

Stationary Generator Sets


Emissions reduction systems for diesel generator installations across industrial and commercial operating environments.

Off-Road and Industrial Equipment


Carefully selected catalyst and filtration technologies for specialized machines and other demanding diesel applications.