Noise and Emissions Controls

Mongoose Power Solutions is proud to serve as the exclusive Strategic Enablement Partner for E.I. Williams in the Northeast US.

EI Williams Logo
E.I. Williams photo of a removable catalytic silencer

About E.I. Williams

Trusted Partner in Noise and Emission Control

E.I. Williams designs and manufactures advanced industrial silencers, emissions systems(DOC, DPF, SCR, 3WC), and exhaust accessories. With fabrication in the U.S. and Canada, they deliver fast lead times and engineered solutions for power generation, data centers, marine, defense, and more.

How Mongoose Works with E.I. Williams

Mongoose Power Solutions is the exclusive Strategic Enablement Partner for E.I. Williams Industries in the Northeast United States. We provide trusted consulting and sales representation for their full line of sound attenuation and emissions control products.

Products We Support

Emissions Solutions

Achieve stringent air quality standards with advanced emissions control systems—including Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalytic Reduction (SCR), Three-Way Catalyst (3WC)—for diesel and natural gas engines.

Exhaust Accessories & Integration

Complete your installation with high-quality exhaust accessories such as flex connectors, bellows, heat blankets, piping, rain caps, and mounting hardware for seamless system integration.

Silencers & Acoustic Solutions

Reduce noise and ensure compliance with expertly engineered silencers for generators, fans, and industrial equipment.

Noise Barriers

Durable barriers providing effective noise reduction in challenging environments, enhancing workplace and community comfort.

Kim Wall, Jim Williams, Michelle Hilger and Bob Godeirre

Products Guides

Graphic of EI Williams Airless SCR Product Guide
Graphic of EI Williams Silencer and Exhaust Product Guide
Graphic of EI Williams 3 way catalytic silencers Product Guide

Compatible Engine Manufacturers

Caterpillar  •  Cummins  •  Waukesha  •  Jenbacher (INNIO)  •  DEUTZ  •  PSI  •  MTU and other rich-burn natural gas applications

Industries Served

NOx  •  CO  •  PM  •  HC  •  VOC<100 tpy for

Power Generation   •  Oil & Gas  •  Mining  •  Industrial Facilities  •  Data Centers  •  Utilities  •  Marine

IMS E.I. Williams SCR mounted on Skid
IMS E.I. Williams SCR mounted on Skid
E.I. Williams Stainless Steel Silencer
E.I. Williams Customized Exhaust
E.I. Williams photo of an SCR install

Request Information


Subscribe Now to Stay in the Know

Join our email for periodic updates from our team. And rest assured, we won't share your info.

You have Successfully Subscribed!