Duets By Gemini Substrates

Choice is here.

Integrity & History

For over 50 years, Gemini has been the name is outdoor signage and plaques. Delivering their customers guarantees and service has made Gemini the standout, trusted source in the industrial sign industry.


Gemini uses a state-of-the-art cleanroom to produce their premium engraving and ADA substrates. This allows the careful and precise dimensional tolerances, color finish, and quality with every sheet, every time.

Official Channel Partner Network

Delvie's Plastics, Inc. is proud to be a member of the Channel Partner Network of Duets by Gemini. This means we are your choice source for the entire Duets by Gemini line, including Laser XT and Rotary substrates.

Made Right

Duets by Gemini, the industry’s fastest-growing selection of engraving and ADA substrates, is manufactured in Cannon Falls, Minnesota.