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Premium Sign Fabrication and Installation
Prosper, TX
Fastest Turnaround Times in the DFW Metroplex
Bulk Order Pricing and Corporate Discounts
Fully Licensed, UL Certified and Insured
Creating Impactful Signage Solutions
Sigma Sign Co. is a nationally trusted sign company in North Texas serving a diverse clientele of local businesses, corporate entities, and franchise chains since 2004. In that time, we have established ourselves as a dependable, full-service sign provider that customers rely on for every step of the sign creation process. With over 150 years of combined experience, our staff has the expertise and knowledge to manage your project and deliver customized, high-quality sign products. Signage is an essential element for your success in business. A beautiful, distinctive sign can grab the attention of potential customers, getting them to take notice of you among a sea of other potential businesses. We are here for every customer, no matter what they need, every single time, here to help you make an impression and stand out from the pack.
Sigma Sign Co. takes pride in building strong relationships with our customers and our attention to detail. We are focused on ensuring a high level of communication throughout the entire process and thrive on creating impactful and visually appealing signs that effectively communicate your brand’s message. As a licensed and certified sign shop carrying a Master Sign Electrical License as well as being UL Listed, we will ensure your sign meets state and local municipality requirements and has the highest standards of craftsmanship. We offer a comprehensive warranty on electrical signs along with industry-leading turnaround times, bulk order pricing, corporate rates, and discounts to non-profit organizations. We would be proud to help with your project. Call us today for a free quote from Sigma Sign Co!
Why Choose Sigma Sign Co.
Fastest Turnaround Times in the Area
Bulk Order Pricing Available
Corporate Discounts Available
Same-Day Delivery Available
Free Quotes
Over 150 Years of Combined Experience


Sign Manufacturing & Fabrication
In our modern manufacturing facility, we create quality signs using advanced technology and premium materials. Our skilled craftsmen pay close attention to every detail, ensuring each sign meets our high standards. We can bring your vision to life, from traditional signs to custom fabrications.
Project Management & Turnkey Solutions
Sigma Sign Co. offers full project management and turnkey solutions, from concept to installation. Our project managers oversee every part of your signage project, ensuring smooth execution and on-time delivery. We coordinate all elements, including design, fabrication, and installation, for a stress-free experience.

Industry-Specific Sign Solutions
Sigma Sign Co. creates custom signage solutions for many industries. We know each sector has its own needs and rules. Our team works with clients to design and make signs that follow industry standards and effectively show your brand message.
Sign Installation


Sign Permitting & Engineering Services
Getting sign permits and meeting engineering rules can be tricky. Our team handles all aspects of permitting and engineering, making sure your signage project follows local laws and structural requirements. We take care of the paperwork so you can focus on your business.
Sign Replacement & Upgrades
As your business grows, your signage should too. We give expert advice on when and how to upgrade your signs for the best impact. Our team can check your current signs and suggest cost-effective replacements or upgrades that fit your brand's growth and changing market trends.


Project Management & Turnkey Solutions
Sigma Sign Co. offers full project management and turnkey solutions, from concept to installation. Our project managers oversee every part of your signage project, ensuring smooth execution and on-time delivery. We coordinate all elements, including design, fabrication, and installation, for a stress-free experience.
Sign Repair & Maintenance
We know how important it is to keep your signs in good condition. Our repair and maintenance services help your signage last longer. We respond quickly to repair requests and offer maintenance programs to keep your signs looking great and working well all year.

Sign Replacement & Upgrades
As your business grows, your signage should too. We give expert advice on when and how to upgrade your signs for the best impact. Our team can check your current signs and suggest cost-effective replacements or upgrades that fit your brand's growth and changing market trends.
Specialized Sign Services
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Here's what our satisfied customers are saying...
At Sigma Sign Co., we take pride in providing exceptional business signs to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Sigma Sign Co. and let others know what you think.
FAQs
How do I know what type of sign is right for my business?
Choosing the right sign starts with understanding how customers interact with your location. Factors such as traffic flow, viewing distance, lighting conditions, and whether customers approach on foot or by vehicle all influence what type of sign will be most effective. Brand personality also plays a role—some businesses need bold visibility, while others benefit from a more understated presentation. Discussing these elements early helps narrow down practical options and supports more effective sign fabrication and installation in Prosper, TX.
Why is professional signage important for first impressions?
Signage often forms a customer's first interaction with a business, even before they step inside. A well-planned sign can communicate professionalism, clarity, and attention to detail in just a few seconds. Poorly designed or hard-to-read signage, on the other hand, can create confusion or hesitation. Investing in professional sign fabrication and installation in Prosper, TX helps businesses present a polished appearance from the very beginning.
What factors influence the cost of a custom sign?
Several elements contribute to the cost of a custom sign, including overall size, material selection, lighting components, and installation requirements. Site conditions such as height, access, and electrical needs may also affect pricing. Design complexity and local regulations can add additional steps to the process. Understanding these factors upfront allows businesses to plan realistically and make informed choices when budgeting for sign fabrication and installation in Prosper, TX, rather than focusing on price alone.
How does your sign installation process work?
The installation process typically begins with a site review to evaluate mounting surfaces, access points, and visibility angles. Then, trained installers handle placement and more. Proper installation plays a major role in how long a sign lasts and how it performs over time. A structured approach to sign fabrication and installation in Prosper, TX helps support safety, alignment, and consistent appearance from day one.
Can you replace or upgrade existing signage?
Yes, many businesses choose to update signage rather than start from scratch. Replacement or upgrade projects may involve refreshing sign faces, improving lighting efficiency, modifying structures, or adjusting designs to reflect new branding. Existing conditions are carefully reviewed to determine what can be reused and what should be updated. This approach to sign fabrication and installation in Prosper, TX allows businesses to improve visibility and functionality while making practical use of existing assets.
Do you provide sign repair and ongoing maintenance services?
Ongoing maintenance plays an important role in preserving both appearance and functionality. Common needs include lighting repairs, electrical adjustments, weather-related damage fixes, and periodic inspections. Addressing small issues early can help prevent more disruptive problems later. Businesses that rely on sign fabrication and installation in Prosper, TX often find that regular maintenance supports consistent branding and reduces unexpected downtime.
What should I consider when planning signage for a new location?
When planning signage for a new location, it helps to think about visibility from multiple angles, placement relative to entrances, and how the sign fits within surrounding architecture. Local sign codes and property requirements should also be considered early to avoid redesigns. Aligning signage with brand standards across multiple locations can further support recognition. Early coordination makes sign fabrication and installation in Prosper, TX smoother.















