Sign Pro Web has selling and install dimensional letters and plaques from Gemini Incorporated since 1984. Gemini in business for over 60 years, manufactures a wide variety of dimensional letters in flat cut out plastic, form plastic, flat cut out metal, and cast metal. They also make plaques out bronze, brass, and aluminum. All of their products come with a lifetime guarantee. I have customers ask me if this is true. Well besides Gemini being one of the most ethical suppliers I have ever dealt with, I have evidence based on actual in the field performance. In 1985 I sold a set of flat cut out 1/4″ acrylic letters and logo* to a surveying firm, Lewis & Lewis of Escondido, CA. Incredibly the company has not moved, changed its name or gone out of business. So 30 years after installation, the letters are still functioning, although slightly faded by the California sun.
If you need a quality sign that will pass the test of time, call Sign Pro Web in Oconomowoc, WI at 262-269-0487 and ask for Gemini Letters or Plaques.
*The logo was black acrylic decorated with 3M Gerber 220 High Performance Vinyl.