Aviation Industrial Supply, located at 3900 Ulster St. in Denver, CO 80207, has been in business since 1945.  Our business started with the objective of supporting the aviation construction and maintenance/repair business in the Stapleton area of Denver.  With the onset of changing business trends we morphed into a supplier of tools and supplies for manufacturing, construction and the maintenance and service industries locally, nationally and worldwide.  We maintain our own website at www.aisind.com, an Ebay store at http://stores.ebay.com/A-I-S-Think-Outside-The-Big-Box and our bricks and mortar showroom/warehouse in Denver.  We urge you to call us with any standard or custom item you're looking for because, as our motto states, We can "think outside the big box" and help you find whatever it is that will make your job easier, yet proficient.