Specialty Sign Studio, LLC Share: Signs, Banners, Screen Printing Services Specialty Sign Studio, LLC Visit Website 5930 S SOSSAMAN RD Ste 103 MESA, AZ 85212 4805507218 About Map About Full service sign manufacturer for businesses. We enhance your brand and help build your business by providing interior and exterior signage for your business. What's Nearby? Distance: 5 10 15 20 25 50 mi.