About Us 

Can Lines Engineering is a third-generation family-owned and

operated company.  Established in 1960 by Harold Koplien, we

are a leader in the engineering, design, system controls

integration, fabrication, and installation services of quality

container and material conveying systems for the food,

beverage, pharmaceutical, and other consumer products

industries worldwide.

CLE’s headquarters and manufacturing have been based out of

California for over 55 years.  We maintain a significantly diverse

workforce and have strong bilingual engineering capability. 


Can Lines Engineering has received Miller Brewing Company’s Minority Supplier of the Year and Autodesk’s Inventor of the month awards.  We strive to consistently exceed customer needs and look forward to assisting with your project needs.  Please review our partial client list for companies that have utilized our quality products, engineering, and installation services.

  • Anheuser-Busch

  • Arrowhead Water

  • Ball Metal Beverage

  • Bumble Bee Seafood, Inc.

  • Campbell Soup

  • Coca-Cola Bottling

  • Con Agra Foods

  • Contadina Foods

  • Coors Brewing Company

  • Cott Beverages

  • Dean Foods

  • Del Monte

  • Delimex

  • Dennis Group Engineering

  • Dole

  • Dreyers Grand Ice Cream

  • E. & J. Gallo Winery

  • Gavina Coffee

  • General Mills

  • Jacobs Engineering

  • Kimberly Clark

  • Miller Brewing Company

  • Minute Maid

  • Nabisco

  • Nestle Foods

  • Nutritional Food Products

  • Ocean Spray

  • Pepsi-Cola Bottling

  • Pillsbury Co.

  • Quaker Oats

  • Ralston Purina

  • Seven-Up Bottling

  • Star-Kist, Inc.

  • Saint Gobain Glass

  • Tropicana

  • Unilever

  • Vlasic Foods, Inc

Contact us to assist you with any of your project needs. The goal of Can Lines Engineering is to provide the highest in quality products, services and dependability.


Establishing and maintaining our customer’s confidence is our foremost concern.

©2017 Can Lines Engineering


9839 Downey-Norwalk Road,
P.O. Box 7039, Downey, CA 90241-7039


N922 Tower View Drive, Suite 100

Greenville, Wisconsin 54942

Phone: (562) 861-2996
Fax: (562) 869-5293

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The goal of Can Lines Engineering is to provide the highest quality products and services which provide dependable lines and allow us to earn and maintain our customer's confidence for years to come.