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Welcome to the Capitol Marking Products, Inc.

We thank you for visiting our site and look forward to providing you with the same outstanding products and first-class service that has made our growth possible

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Recognition awards & Plaques

Window Film


Commercial Window & Privacy Film

Vinyl Graphics


Suite Entry & Logo Glass Graphics

Interior Signs


Office & Building Signs

Dimensional Lettering


Dimensional Letters & Logos

Capitol Marking Products. Inc. So much more than a sign company!

Established in 1983, Capitol Marking Products, Inc. has had the privilege of providing Signs, Graphics, Awards and Marking Products throughout the Washington D.C. Metro Area as well as nationwide. We count amount our customers many of the leading companies in the worlds of government contracting, finance, law, manufacturing, consulting services, education and healthcare. We are also a trusted partner and supplier to various agencies of the federal government as well as local governments and public school systems (see: Picture Gallery)
As you will see from the numerous product lines and offerings shown on this site, Capitol Marking Products, Inc. is capable of meeting most sign, graphics, stamp or award requirements that you may have. Orders can be conveniently placed by visiting our showroom or via e-mail.
We encourage you to contact one of our customer representatives via phone or e-mail with any quesstions regarding product suitability, availability or pricing. Our primary mission here at Capitol Marking Products is to produce and sell quality products that meet or exceed our customer’s expectations at all times/ Our growth and success has been made possible through the loyalty and trust placed in us by our diverse group of clients and most of all through the efforts of our caring and hard-working staff.
We thank you for visting our site and look forward to providing you with the same outstanding products and first-class services that has made our growth possible.

Picture Gallery




Why do business with us?

35+ years of experience

We opened shop in 1983. We proudly serve the Washington DC metro area and have been expanding to deliver great quality products nationwide.

We're FAST

We make a lot of products in-house which cuts production time by many days compared to sign shops that order from third parties. We are also just 15 minutes away from your office in DC for any necessary service needs.

Because your deserve the best customer service

We keep in touch thoughout the ordeging, production and delivery process. We always pick up the phone and will reply to your e-mails very quickly.

Do you want more information about our products?

Send us your inquiry via the Contact Sheet provided, and we will be happy to assist you! Thank you!