What are the opening hours?

Monday 8am - 4pm Tuesday 8am - 4pm Wednesday 8am - 4pm Thursday 8am - 4pm Friday 8am - 2pm

SIGMA Sign Co.

Name: SIGMA Sign Co.
Address: 1590 E State Highway 121, Building C, Suite 100, Lewisville, TX, 75056, US
Telephone: +19723174467
Price range: $$

Sigma Sign Co. specializes in fabricating and installing quality custom signs. Contact us today.

We have the industry knowledge and experience to manage your project and provide you with a positive, turnkey experience. Sigma Sign Co provides building signs, ground signs, digital signs, channel letters, dimensional letters, commercial office signs, large format printing, vinyl graphics, banner signs, sign repair, and sign installation services to the Dallas-Fort Worth Metroplex area.

11/10/2026

Project complete in Beaumont, TX: illuminated channel-letter storefront sign for "Interstate Batteries" displaying "Interstate Batteries." This installation highlights even face illumination, tight mounting, and excellent legibility after dark. A clean install that improves retail visibility.

11/09/2026

SIGMA Sign Co. installed the interior illuminated dimensional letters mounted over a bold green striped wall graphic that reads 'CREATE THE FUTURE' for Valley Creek College in Flower Mound, TX. Tell us about your project at https://www.sigmasignco.com/tell-us-about-your-project

11/06/2026

SIGMA Sign Co. completed installation of large channel-letter storefront sign reading "Interstate Batteries" on a green fascia in Beaumont, TX. Call 972-317-4467 to discuss your signage project.

11/05/2026

SIGMA Sign Co. completed the exterior installation of white dimensional letters and logo reading Activate Behavioral Solutions in Frisco, TX, mounted on a stone facade above the main entrance. Exterior dimensional lettering provides a clean, professional front that reinforces brand identity. Tell us about your project at https://www.sigmasignco.com/tell-us-about-your-project

11/03/2026

SIGMA Sign Co. completed installation of exterior channel letter signage for Truetest Hormone Optimization on a multi-tenant retail building. The install included a primary facade channel-letter sign and a secondary side sign to strengthen storefront visibility and tenant presence. For inquiries or to discuss your signage needs, call 972-317-4467.

11/02/2026

SIGMA Sign Co. completed installation of exterior channel-letter storefront signage for Flexcap, including the branded square logo mounted to the canopy and framed by stone columns. Tell us about your project at https://www.sigmasignco.com/tell-us-about-your-project

10/30/2026

Project complete in Allen, TX: SIGMA Sign Co. installed an exterior cabinet sign with prominent Birkenstock branding above the retail entrance. The clean placement maximizes visibility for customers arriving at the storefront. Planning a storefront sign? Tell us about your project at https://www.sigmasignco.com/tell-us-about-your-project or call 972-317-4467.

10/28/2026

Project complete in Highland Village, TX: exterior dimensional-letter sign for MEREDITH. The sign was installed on a stone-faced storefront for a clean, elevated look and excellent curb visibility—ideal for professional services. If you’re considering an exterior signage refresh, SIGMA Sign Co. can help with design, fabrication, and professional installation.

10/26/2026

☕ Fresh Coffee. Bold Signage. A Great First Impression!

Another completed signage project by Sigma Sign Co., this time for a coffee shop in Prosper, TX!

A great coffee shop deserves signage that stands out! We're proud to help local businesses bring their brands to life with custom signage designed to attract attention and welcome customers.

From fabrication to installation, our team is committed to quality craftsmanship and professional results.

📍 Prosper, Texas

🚧 Opening a new business or updating your storefront? Let Sigma Sign Co. help you make a lasting impression!

🌐 www.sigmasignco.com

10/23/2026

Marty B's Ice Cream: This exterior channel-letter storefront sign features three-dimensional letters with exposed-bulb detailing and precise mounting above the entrance for clean sightlines and reliable daylight legibility. If your business needs custom channel letters or exterior signage, contact SIGMA Sign Co. to get started.

Address

1590 E State Highway 121, Building C, Suite 100
Lewisville, TX
75056

Opening Hours

Monday	8am - 4pm
Tuesday	8am - 4pm
Wednesday	8am - 4pm
Thursday	8am - 4pm
Friday	8am - 2pm

Telephone

+19723174467

Website

https://www.sigmasignco.com/

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