Celebrating 43 years

Sitto Signs

Where We Started

Founded in 1976 on the principles of honesty, trust and quality. Sitto Signs started making paper window signs for local grocery stores & supermarkets.

The company’s artistic and design capabilities expanded into making wood, plastic and steel structural signs. As technology became more accessible, Sitto Industries went to full automation. Now as a leader in the Engineering and Technology Sectors, our LED message displays offer limitless opportunities.

Our People

The "Back Bone" of any company is the employees that put their hearts into their work. We have the right people of the job. We understand the need for customer satisfaction. Our people are ready to take on your next project.


The demand for precision never ends, we continually construct and develop new methods to bring to our clients accurate and reproducible work that is of the highest quality and value.

With Over Four Decades In The Sign Industry

Our superb track record is highlighted with scores of outstanding signs programs 

earning us an industry-wide reputation second to none. Sitto Sign Company is also your National LED Signs expert.

LED Signs Expert

We Know LED Signs

Sitto Sign Company is your LED Signs expert

Highest National Quality

Sitto Sign Company offers the highest and most premium LED Signs offered across the United States.  Learn more about our LED Signs.

Need to know more about LED Signs?

Sitto Sign Company is the most knowledgeable and capable LED sign expert within the United States.  We offer and Highest Quality American Manufactured LED Signs. 

5-Star Customer Reviews

James Tedesco

 Very happy with the results of all three of my sign projects with Haitham over several years. The first was for a channel letter storefront sign for our new business. Still looks great after 16 years. The next was for a changeable letter sign structure for our church, for which they also installed a very long run of new underground electrical service. Most recently I had them the church’s changeable letters with big gorgeous color LED panels that I can edit remotely from the comfort of my home. That system has been running flawlessly for over two years now. Great people to work with and very competitive pricing. 

Buscemis Utica

I couldn’t be happier with my sign from Sitto signs. They kept me up to date with every step of the process while installing my sign. Their attention to detail and quality is something that is very rare to find with many other companies. I always recommend this company to anybody looking for a new sign. From the customer service all the way to the quality of my sign, they did such a great job. This sign has brought so much new business to my store. If I am having any issues adding new pictures or advertisements on my sign they are always available to assist me. Thank you for your great service! 

Darlene & Al Bahri

 So glad we chose Sitto Signs. Haitham, the owner, delivered incredible service. He was honest, courteous and professional. He worked nights and weekends to finish our project in a timely manner. We definitely recommend him to family and friends. Thank you for everything! 

 Top notch customer service from start to finish the results speak for itself signage (BRANDING)is everything for new Star up and it was achieved here thank you. we will definitely use Sitto Signs in the future. 

William Nalu

 As a small business owner who takes pride in providing quality goods and services, I cannot express enough how satisfied I am with Sitto Sign Company. It is gratifying to know that there are businesses out there who value customer service as highly as I do. Sincerely, Bill Nalu- Interstate Auto Care 

Scott Yaldo

I used Sitto Sign Company to install a sign for a tenant of mine in Grosse Pointe, Art Van Puresleep. They did a great job, within the time frame allotted to complete the job, and did so professionally and competently and very competitively. I highly recommend this company for your sign needs. 

Dan Winter

Sitto Signs did a great job in all aspects of the commercial design and installation of our LED signs...Will be using them again for sure!  Great Digital signs...Used MaxxLite on several commercial projects...Customer Service is #1...Look forward to our next project.. 

See More Google 5-STAR Reviews

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Sitto Signs

44731 Woodward Avenue, Pontiac, Michigan 48341, United States

(248) 399-0111