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About Advance Security Products

Established in 1992 and incorporated in 2000, we have been taking care of our customers' needs for over a decade. We strive to supply only the finest products and service in the industry, and we are determined to also have the best selection in one location. We custom build many of our products, and nearly everything has a 12-month parts and labor warranty. If you are not completely satisfied with your purchase, we will do everything we can to make sure you are. If you cannot find what you are looking for, or are not sure if you really ordered what you needed to order, then call us or email us, we will make sure you ordered want you meant to order.

Where does the Department of Homeland Security of the United States go when they need high-quality, reliable, security products? They go to Advance Security Products. They have purchased from us on more than one occasion. We have also done business with The Secret Service, various state goverments, police depeartments, and many national goverments from all around the world.

Many of our products are custom-built, and cannot be found anywhere else. However, we also carry many popular products at competitive prices as well.

Address:
Advance Security Products
26 Carlyle Plaza
Suite #127
Belleville, IL. 62221

24 hour Fax:
(775) 252-1087

Hours of Operation:
Order on line 24 hours a day, 7 days a week.

Telephone Hours: 7:00 AM to 5:00 PM M-F Central Standard Time
If you need to contact us, you may email us at, and we will normally reply within 24 hours.

We pride ourselves on quality products and service. You can rest assured that anthing bought from Advance Security Products is of only the highest quality.

We provide quality service before, during, and after the sale.

Thank you!!
William C. Douthitt
CEO MarBil Enterprises, Inc.