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about us

Exceptional craftsmanship, superior quality, professional and courteous service

John Allen Sign Company began business in San Luis Obispo, CA in 1978. We have been proudly serving Hawaii since 1991 as a locally owned and operated business. We provide full-service sign solutions across the state of Hawaii, where we have been an industry leader for over thirty years.  

Our informed staff and experienced technicians are committed to providing the best service on signage design, installation, maintenance, and consulting. We are a fully-licensed contractor with a long track record of doing the job safely, quickly, and always to the utmost satisfaction of our clients across the Hawaiian islands.