Sierra Chemicals

Midstream Oil & Gas Industrial Cleaning

Industrial Cleaning
for Complex
Midstream Assets

Every facility is different. We engineer tailored cleaning solutions that restore performance — using advanced methods and safety-first execution.

Our Services

Restore Efficiency.
Reduce Energy Use & Emissions.

Sierra Chemicals is an experienced provider of safe, thorough cleaning for midstream assets during routine maintenance, turnarounds and emergencies. Our customized, problem-solving approach is designed to resolve your specific challenges and avoid costly downtime.

Sierra Chemicals — Our Story
Sean Griswold, President of Sierra Chemicals
Sierra Chemicals — Est. 1994
Through technical expertise and decades of experience, we find innovative ways to solve complex industrial cleaning challenges — always with safety and the environment in mind.
Who We Work With

A Valued Industrial Cleaning Partner

Sierra Chemicals is a preferred vendor for many major oil companies. In 2018, ExxonMobil spotlighted Sierra Chemicals in their sustainability report based on our cleaning work in two of their Texas refineries.

MPLX
ExxonMobil
Chevron
Kinder Morgan
Williams Companies
Energy Transfer
Enterprise Products
ONEOK
Targa
OXY
Apache
EOG Resources
MPLX
ExxonMobil
Chevron
Kinder Morgan
Williams Companies
Energy Transfer
Enterprise Products
ONEOK
Targa
OXY
Apache
EOG Resources
Testimonials

What Our Customers Have to Say