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Where Cutting-Edge Technology is a Sign of the Future

Quality and Excellence of service and products have led retail sign companies all over the United States to purchase their signage from SBI for thirty-five years. Sign Builders is a leading wholesale manufacturer of complete signs, vacuum-formed polycarbonate faces, and channel letters. Utilizing the latest technologies, we manufacture high quality signs at affordable prices.

For those of you discovering Sign Builders, Inc. for the first time, we invite you to become a part of our team and experience how Sign Builders can expand the versatility of your business. To all of our valued customers, thank you for your business over the past thirty-five years, and we look forward to serving you with quality and excellence in the future.


SBI’s unlimited manufacturing capabilities can turn your sketch or drawing into a 3-dimensional work of art.


At SBI we offer high quality sign faces with consistent production times that our competitors only dream of and our customers demand. 


SBI offers the most durable sign cabinets in the industry. All sign cabinets are custom built to accommodate your preferred installation method. 


All channel letters are shipped fully-assembled and ready-to-install.


SBI offers portable signs with and without flashing arrows, and also with and without stands or wheels.


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Phone: (800) 222-7330 | Phone: (205) 925-9400 | Fax: (205) 923-2124

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