Concept Fasteners is a major supplier of nonstandard bolts and fasteners for the steel fabrication industry. We manufacture and supply anchor bolts, tie rod assemblies, and other job-specific custom bolts. Concept Fasteners’ manufacturing capabilities, combined with our own in-house galvanizing line, allow us to meet the most demanding lead times. Our extensive inventory of domestically produced raw material includes 12 different grades of material in 23 different diameters ranging from 1/2” through 3-1/2”.

Concept Fasteners performs in-house mechanical, hardness, and rotational capacity testing. For federally funded highway projects, we only provide products which are 100% domestic and fully traceable. We provide the most comprehensive and accurate certification package in the industry, which is stored electronically should you ever require additional copies.