Inventory Sales Signs
Sourcing Experience Since 1972
Since it’s inception in 1972 for several years Inventory Sales was a mainstay fastener distributor to local contractors, OEM’s and MRO’s. Because of our superior service ISC has grown to be one of the largest distributors in the Midwest and has now expanded in servicing other distributors who are looking for a reliable source and partner for there sign needs. We have over 600,000 square feet of warehousing and have locations in St. Louis Missouri, Kansas City Kansas and St. Elizabeth Missouri.
Inventory Sales Company is not limited in our capabilities. We pride ourselves in being stock heavy when it comes to sign parts and accessories. Let ISC find your parts and offer the most competitive prices. ISC believes in providing a customer service experience that is second to none. Our customers feel comfort in knowing we are working for them, and can expect the quality services one would expect from one of the leading distributors in the Midwest.
Complete Line of Fasteners:
At ISC we work hard to ensure that our customers get the parts they are looking for at the best possible prices. ISC has built its company name around their motto: “The Customer is King.” We provide our customers with specialized shipping and delivery services to ensure the products arrive on time, according to your predetermined schedule. ISC receives most of its business from word of mouth by our satisfied customers.
Signs & Sign Parts

Sign Stakes
We offer a wide variety of stakes in all shapes and sizes. We can offer stakes in mild steel plain finish, painted, powder coated and stainless steel. If there is a stake we don’t have in stock we will work with you to bring the product in, put it on our shelf for just in time delivery. If you’re in immediate rush don’t worry we have a fabrication facility that can manufacture your parts.

Sign Frames
As well as stakes we also provide frames in all shapes and sizes. Most items are powder coated but can also be supplied in plain steel, shop paint and stainless steel. If there is an item we don’t have in stock let us source it for you. We’ve been involved with sourcing for several years and have partnered with many suppliers worldwide. If you’re in immediate rush, don’t worry we have a fabrication shop that can manufacture your items.

Sign Brackets
We offer many types of brackets. Most items are cast aluminum but can be offered in different types of alloys and finishes. To date brackets make up a large portion of our stocking inventory. If there is a bracket that you need that we don’t have in stock we can work with you in getting it sourced. We have been involved in sourcing for the past several years and have a great working relationship with many suppliers. Take advantage of ordering your yearly usage and having us stock it in our warehouse for just in time delivery.

Sign Bases
This is where it all started. We started supplying bases to distributors and slowly we have worked with these customers to grow our product line to what it is today and we continue to look for other products to supply and inventory. We can supply bases in all types of material and finishes. The majority of our inventory is cast bases that are painted. If you have requirements outside of our normal inventory give one of our representatives a call today and they will work with you to source what ever needs you may have. Take advantage of our warehouse space and let us do the logistics for just in time delivery; no order is too large or small.

Sign Posts
Along with the bases came the post. At the beginning most requirements called for the tube with a flat top with holes and the post being powder coated. We have since expanded into other type of post and finishes. We now offer the perforated posts with plain, painted and galvanized finishes. If there is a post that we don’t have in stock call one of our representative and they will work with you to get it sourced, put/held in our inventory for your just in time delivery; no order is too large or small.