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International, Inc.

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About SEI: Expertise & Experience

SEI is a software engineering firm and a supplier of diverse magnetic/non-magnetic card media located in Saint Paul, Minnesota.  Having a distinguished reputation for being attentive to our customers' needs, we give great attention to the close communication necessary to produce solutions, providing exactly what the customer desires. Three fundamental elements define how we work to your advantage:

We are known for our various capabilities: from PET cards and smart card technology to ticketing, security, and other applications. SEI creates new ways of applying the PET smart card technology to fit your requirements. We are currently expanding our range of technological products to include electronic music stands and crystal art photos.

  • Dedication
  • Commitment
  • Quality & Value

These three elements define how we provide you with the best card and software solutions. 


Contact us at: business@seiproducts.com
for samples and more information on how
smart cards can work for you.

Software Engineering Int'l. Inc.
1848 E. 50th St., Ste. 101
St. Paul, MN 55077
TEL: (651) 306-9697