Marking Equipment covers systems and devices used to apply permanent or semi-permanent identification to aerospace components and assemblies, including dot-peen, electrochemical etch, inkjet, and laser marking technologies compliant with AMS and MIL-STD specifications, supporting traceability requirements through alphanumeric codes, part numbers, Data Matrix symbols, and barcodes on metals, composites, and elastomers.
How many distinct aircraft programs each supplier in this area is linked to in our database — a proxy for how widely established a company is across the industry. Bars are relative to the top-ranked supplier.
Whether supply here is concentrated in a few big players or spread across many. Top-5 share is the portion of all program links held by the five largest suppliers. HHI (Herfindahl–Hirschman Index) runs 0–10,000: under ~1,500 is competitive, over ~2,500 is concentrated.
Where the listed suppliers in this area are based, by country of head office. Useful for sourcing, near-shoring and understanding regional strengths.