About Me
YJ Inc. specializes in engineer sign services and innovative sign design solutions. With 45+ years of experience, we provide expert engineering and design for signs like channel letters, pylons, and monuments. Our skilled sign engineers ensure precise calculations for permits and meet the highest safety and quality standards.
YJ Inc. is a premier structural engineering firm specializing in innovative sign design and solutions. With over 45 years of experience, we offer comprehensive design and engineeri...