Welcome to MYESI.NET!  ESI is a manufacturers' representative that specializes in assisting German companies with their sales, marketing, and service efforts in the Americas. We have been involved in German/American relationships for over 20 years now and focus on bringing the German manufacturing expertise to the Americas. With our centrally located facilities in the Chicagoland area (Lake Zurich, Illinois), we can service your needs most effectively. We serve most major industrial markets and specialize in Wind Energy, Power-Gen, Cranes, Mining & Offshore.

Fasten it, assemble it, remove it and protect it - It's easy with ESI!

ESI - General Terms and Conditions of Sale, click here


Fasten it with Randack Specialty Fasteners (Bolts, Studs, Nuts & Washers)


ESI was previously the representative for Randack Specialty Fasteners out of Hagen, Germany and Pune, India. As of April 2009 we have joined forces to form a new U.S.based company within the Randack group - Randack Fasteners Americas, Inc. (RFA). We are found on the web at www.randack.com visit is today!

RFA - General Terms and Conditions of Sale, click here




ESI was previously the representative for AS Tech Industrie und Spannhydraulik GmbH in the Americas. This includes Canada, the United States, Mexico, Central & South America. As of 2011 we have joined forces to form a new U.S. based company - AS Tech Americas, Inc. (ATA).         AS Tech is based in Geilenkirchen,Germany and can be found at www.astech-hydraulik.com visit us today!




ESI is the representative for Radolid protective bolt caps in North America. Radolid is based in Luedenscheid, Germany. Radolid can be found on the web at www.radolid.de visit us today!


RADOLID - for an overview, click here


For more information about ESI & RFA, contact Fritz Moertl at 847-922-5645 or click here to send email.

For more information about ATA, contact Mario Hernandez at 815-608-0432 or click here to send email.

Our office is located at:

920 Donata Court
Lake Zurich, IL 60047
Phone: 847-847-1280
Fax: 847-847-1282