We are one of the largest privately held Industrial Services companies in the country. 

About Us

About Us

Evergreen North America is a leading provider of environmental and industrial cleaning solutions to the downstream and midstream energy, industrial and chemical sectors. With a customer-centric culture and employees committed to safety, integrity, accountability, and adaptability, we serve a diverse set of end markets, including refining, power generation, petrochemical, manufacturing, mining, waste-to-energy and paper at locations throughout the United States.  Our Engineered Solutions Group can design cost / time saving solutions that include Vapor Control, Chemical Cleaning, Tank Cleaning, Water Treatment, Hydro-excavation, Explosive De-Slagging, Abrasive Blasting, Boiler Cleaning, Hydro-cutting, Vacuum Services, and Hydro-Blasting to support turnarounds and daily work as stand-alone or as a fully integrated solution.



With over 30 locations, Evergreen North America was formed in June 2016 when The Sterling Group purchased Evergreen Industrial Services and North American Industrial Services to create a national footprint capable of supporting its customers throughout the United States.  Evergreen Industrial Services (EIS) was founded in 2000 by Jon Hodges and grew from a start-up to a large, regional provider.  EIS services many of the largest refineries, petrochemical and power generation plants along the Gulf Coast. In January 2015, EIS acquired GEM Mobile Treatment Services to expand its services to include vapor combustion, vapor scrubbing, thermal oxidation, water treatment and custom engineered customer solutions.  North American Industrial Services (NAIS) was founded in 1994 by Frank and Tim Zilka and grew from a start-up to a large regional provider servicing power generation, paper, mining, refinery, petrochemical and industrial clients in the Northeast, Midwest, Southeast and Western regions of the US.

After achieving success as regional industrial services entrepreneurs, Mr. Hodges (EIS) and Frank / Tim Zilka (NAIS) realized they could better serve their customers by combining their businesses to execute a growth strategy to leverage best practices across to enterprise to provide the scale and industrial services capabilities that their growing customer base was demanding.  Many customers are seeking a national partner with the engineering expertise to minimize operating downtime and costs during planned outages and when providing daily industrial services support.  By combining the capabilities of EIS, GEM, and NAIS, Evergreen North America provides is customers state-of-the art engineered solutions and automated industrial services solutions for the most discerning customers.   With an excellent safety record and commitment to service excellence, Evergreen North America is a highly respected provider of industrial cleaning services capable of serving multi-location customers across the United States.

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The Specialist at Evergreen North America is ready to reply to any questions or needs you may have.

Contact Us

  • El Dorado, AR

  • Magnolia, AR

  • Pine Bluff, AR

  • Benicia, CA

  • Huntington Beach, CA

  • Plainfield, CT

  • Clinton, IA

  • Buhl, ID

  • Greenup, KY

  • Bangor, ME

  • Gorham, ME

  • Elk River, MN

  • Moss Point, MS

  • Carlin, NV

  • Ballston Spa, NY

  • ​Borger, TX

  • Corpus Christi, TX

  • Freeport, TX

  • La Porte, TX

  • Nederland, TX

  • Texas City, TX

  • Salt Lake City, UT

  • Wisconsin Rapids, WI

  • Hurricane, WV

  • Weirton, WV

  • Rock Springs, WY

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    Evergreen North America Academic Scholarship

    If you are a senior high school student that will become an enrolled freshman at a college or university, please click the link below to view our academic scholarship application. 

    Academic Scholarship Application

    Email any questions or final applications to aaron.scheidler@enais.com.

    GEM Mobile Treatment Services is an Evergreen North American company.

    GEM Mobile Treatment Services

    Evergreen North American Industrial Services is a Sterling Group company.

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