We make sign buying easy


Serving Colorado AND BEYOND Since 1999


Since 1999, Schlosser Signs has been providing our customers with full service signage solutions. Here are a few of the reasons you should choose our signage company for your next project:

  • 21 years in business
  • 2 locations to serve you
  • Full service, can handle jobs from beginning design through service after install
  • M/WBE, DBE, SBE Certified
  • Fully insured and bondable
  • Large service area
  • Full time sales consultants and project managers to help you thru the entire process
  • Service division in Loveland and Denver with trucks, inventory, and technicians at each


Our experienced team offers the ability to design, manufacture, install and service a vast range of interior and exterior signage. 


It's important to select the perfect design for you and your company. At Schlosser Signs, we pride ourselves on making your life easier by developing a design based around your needs.


Our signage company will take care of the entire process from beginning to finish. Our two manufacturing facilities have the staff and equipment to create the custom-built sign that best fits your needs.


We’re equipped to take care of your sign installation whether it be a single building sign or LED video boards for a sports stadium. We even help by taking care of the permitting process. 


We’ll keep your sign looking its best and attracting customers. Whether you need a one-off repair, an LED retrofit or an ongoing maintenance contract, you can rely on us to do the job.


We have hired Schlosser Signs for signage on many of our projects and have found them to be not only professional, but also very competent to work with and their work to be very high quality. Our own office building displays signage created and installed by them. We highly recommend Schlosser Signs for any signage project.

Brian Coe , Coe Construction, Inc.

Thank you so much for all the help and hard work. The signs turned out great and we are hearing it from our customers as well. Plans for our next store are in the pipeline and I know who will be doing our signs.

Grant Croot , Uncorked Wine & Spirits

Schlosser is one of the best companies I have ever had the pleasure of working with. During the Washington Mutual / Chase conversion, they truly showed their commitment to providing outstanding customer service and delivering the highest quality of work. I have and will continue to recommend them to anyone seeking signage services in Northeastern Colorado.

Kevin Polka , The Icon Companies

The professionalism of the folks there that we worked with was excellent. They did what they said they were going to do. They delivered the product on time and on budget. As far as the quality of the sign, I know that it’s won national awards. I know that it met what the original vision was. A lot of times what you have in your mind and what ends up being built are two different things. What we had in our mind is what got built. I couldn’t be more pleased, not just with the sign and the quality of it and the recognition that it’s created for us. If I do another development they’ll be the people that I’m calling.

Kirk Dando , Dando Advisors

I enjoyed working with Patrick very much. He was very knowledgeable about the sign industry and about the products I was looking to create. He was very available by phone when I needed to have a conversation with him about any changes or updates. The company came through and delivered my product on time even though they were way over scheduled and over booked they still made everything happen and our grand opening went without hitch. Patrick and the entire company did whatever needed to be done to have a perfect product delivered and installed on schedule.

Donald Sammons , Buford PhinDeli Corp, LLC

Immanuel Lutheran Church and School hired Schlosser Signs to design, build, and install a monument sign at our new property. the sign we agreed upon was completed in 2009. Their pricing was very competitive and the design included some nice custom shaping as well as an electronic messaging board. We have been very pleased with the presence of this sign over the last year. The sign has really helped to keep our church in the public eye. Jim Hanson was very knowledgeable and helpful in working out the details, making the sign project go as smoothly as possible. I would not hesitate to use Schlosser Signs again in the future.

Rhonda Warren , Immanuel Lutheran Church and School

Just a quick note about our experiences with Schlosser Signs and Marc Bronkoski. I had worked with Marc before on a previous project and even though the previous experience was outstanding I did, of course, put this job up for bid. Not only did Marc bring the project in very competitively, he was able to complete the signs (two 3 dimensional 5’ X 10’) within just a couple of weeks. Collaborating with his crew on the design couldn’t have been easier and the results were beyond my expectations. In other words, it looks way better than I thought for the price. As for permits and installation, smooth is the best way to describe that process. Everything was done on schedule and without a single hiccup. Thank you for the opportunity to discuss my favorite sign company. If there were any specific questions, I would be happy to talk with you about them.

Jim Pittenger , Biker Jim's Gourmet Dogs

First off I’d like to say thank you very much for the VooDoo doughnuts. You did not have to do that but my current sugar rush is happy that you did. Also I’d like to say thank you for being very professional on Saturday and throughout the process. I was very impressed by Paul on Saturday and the attention to detail they took while setting the boom truck up in a not so easy spot as well as cleaning up. You guys were very easy to deal with and did a great job on installation. It’s nice when you get to deal with people that pay attention to more than just getting the sign hung and going home. I look forward to working with you in the future

Todd Donati , Western Development Group, LLC

Schlosser /Jim have handled signage for KeyPoint Government Solutions on 2 occasions (the first under our previous company name) and in each instance I felt I was treated in a manner that was friendly and helpful as well as professional. It was very easy to trust my work to Jim; he comes across as very knowledgeable in his field. I felt like my needs were always listened to, understood and respected throughout the process.

When the signs on the exterior of my building were installed the representatives from Schlosser were efficient and I found that things were completed almost before I’d even discovered they were begun!

Overall my experience with Schlosser Signs, Inc was very good and I know that should the need arise I will gladly use them again in the future.

Chris Withrow , KeyPoint Government Solutions

I have had the pleasure to work with Jim Hanson for several years. He is joy to work with; quick to respond and will go out of his way to provide you with knowledge needed to move forward with any project. I recommend working with Jim wholeheartedly!

Grace Akers , Craig Realty Group

I had the pleasure of working with Marc Bonkoski from Schlosser Signs when our company was going through the process of fitting a sign on the top floor of our building. There are a lot of moving pieces when installing a sign of this magnitude and Marc ran the project as smooth as anyone could ask for. We were operating under a tight deadline to get our sign installed and never once was I concerned that Marc wouldn’t get the job done. He is a true professional and I would recommend his and Schlosser’s work to anyone who is interested in high-quality signage.

Joe Lynott , Cachematrix

They did nice quality work on the first signs. Their craftsmanship was excellent. I think they have a good depth of experience and enough crews to really get the job done on a bigger job.

Schlosser has really great communication from the top down. Carla, the owner, calls me sometimes if there's something going on on a project that she wants to know about and the project management team has really stepped up to provide good communication to me when needed.

Listen To Testimonial Here

Shannon Smith , Town of Breckenridge

They're pretty easy to talk to. They return calls when called, and that's important. I would say that they are very knowledgeable with what they do. They're committed to customer service and just all around nice people.

John Garcia , Faith Lutheran Church

They are excellent at what they do and I think they're one of the best in the community for high-quality signage, response time, and availability.

One of the things that sets them apart is they're invested in community, they care about the community they do business in. The other thing I'd say is, that they really feel like a local company and I think that makes a big difference to a lot of people. They know they're working with somebody from this community.

Listen To Testimonial Here

Craig Secher , Realities for Children

Their service is good. We've found them to be a good company to work with because they've dealt with our artwork and stuff and as long as I feel like they're competitive in the marketplace, I only get one quote and that's from Schlosser… They're super responsive and if there's a punch list item or something that I don't like they're quick to get on it and do what they need to do.

Listen To Testimonial Here

Alan Mill , Tolmar


Our signage company designs, fabricates, installs and services signs for businesses like yours around Colorado, Wyoming, Nebraska and beyond. We strive to provide only the highest quality products and services and take pride in helping your business succeed. Contact us today!


  • Brighton
  • Broomfield
  • Castle Rock
  • Centennial
  • Commerce City
  • Englewood


  • Cheyenne
  • Laramie
  • Casper
  • Douglas
  • Rawlins
  • Torrington
  • Wheatland


  • Sidney
  • Scottsbluff
  • AND MORE...


Loveland Chamber of Commerce
International Sign Association

It’s no wonder that year-after-year, Schlosser Signs is the Colorado signage company of choice for hundreds of businesses. We will not only design and build your sign, we’ll install and maintain it for you too.  In fact, many nationwide clients like Keybank and McDonald’s rely on our professional installation services to install their signs when they build a new location in our area.  If you’re ready to get started with your next custom sign project, give us a call today at (877) 586-1321 or browse through our photo gallery to get some ideas.

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