Who We Are

The Power of Purity™

We are a team of dedicated professionals who believe in The Power of Purity. Our high-purity hydrocarbons, specialty gases, and blends help companies achieve safety, quality, operational, and sustainability goals.
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1000+ High-Purity Products

We’re a global leader in producing quality products, including customized solutions, for a variety of industries and applications.

100% Pure Innovation

The markets we serve are constantly evolving, which means we must too. Innovation drives our success and the success of our customers.

50+ Years Pure Experience

Since 1964, we have listened to our customers and anticipated their needs to become a trusted industry resource.

From The Beginning To Now


Founded as the Diversified Chemical Products Company.


Grows to become a leading USA supplier of aerosol propellants.


Opens plant in Anaheim, CA.


Opens plant in Sparta, NJ.


Opens plant in Miami, FL.


Establishes new headquarters and a manufacturing facility in Channahon, IL.


Acquired by Banc One Venture Capital and Management.


Acquired by Sumitomo Corporation.


Opens plant in Petal, MS.


Acquires Pure Chem to expand refrigerant business.


Launches strategic plan to accelerate growth in new markets.


Divests Diversified Pure Chem.


Completes major expansion of Channahon, IL facility.


Relocates Miami plant to Sebring, FL.


Relocates corporate headquarters to Joliet, IL.


Announces major new plant in Beaumont, TX.


Partnering With EPA’s SmartWay Program

Diversified CPC is a registered SmartWay® Transport Provider. Through this program, we partner with the EPA to measure, benchmark, and improve logistics operations so we can reduce our environmental footprint. We have been a partner since 2011.


Leading With Our ISO Program

We employ an ISO 9001:2015 Certified Quality Management System to ensure our ability to consistently provide products and services that meet customer and regulatory requirements.

5 Things We Value

Where We Are

Diversified CPC operates production and distribution facilities throughout the country.

Channahon, IL

Diversified CPC Midwest,
24338 W. Durkee Road,
Channahon, IL 60410


2250 South Chicago Street,
Suite 216 Joliet, IL 60436

Sparta, NJ

Diversified CPC East Coast
189 Houses Corner Road
Sparta, NJ 07871

Beaumont, TX

Diversified CPC South
12060 US Highway 90
Beaumont, TX 77713

Sebring, FL

Diversified CPC South
441 Webster Turn Drive
Sebring, FL 33870

Anaheim, CA

Diversified CPC West Coast
1455 S. Vernon Street
Anaheim, CA 92805

Top Tier Leadership Makes All The Difference

Driven To Do More

As experts with a history of innovation and leadership, we serve as a hub of knowledge for all of our stakeholders, from our customers, suppliers, investors, environmental groups, and industry associations. The cornerstone of our expertise lies within our highly-educated, experienced, and dedicated workforce who are driven to serve our customers and protect our planet.

See Leadership Career Openings