Exhibition to closed deal. The conversion path starts with a card scan.

Executive summary

This case study tracks the post-show conversion of 200 cards scanned at a 2024 industrial trade show by a component manufacturer, through an 18-month design-in cycle. Of the 200 cards scanned, 152 produced first-touch follow-up within 48 hours, 78 advanced to sample-request stage, 31 reached RFQ, 18 received quotes, and 11 produced purchase orders. Attributable revenue from the show: about $400K against a total exhibition cost of about $17K — a 24x return. The exhibition lead conversion data confirms that booth-time card scanning combined with scan-anchored follow-up is the highest-ROI marketing investment available to B2B manufacturers.

Key findings

• 200 cards scanned at the show — a 100% capture rate at the booth. Exhibition capture →
• 152 first-touched within 48 hours — automatic reminder triggers. Speed of response →
• 11 closed POs in 18 months — a 5.5% scan-to-PO conversion. Revenue attribution →
• About $400K attributed revenue against about $17K cost — 24x ROI. ROI measurement →

Methodology and observations

The study tracked all 200 scanned cards through stage transitions: first-touch, sample-request, RFQ, quote, design-in qualification and PO. Each transition was logged in VynDeal with the show preserved as a source tag end-to-end. Cycle length was concentrated at 12 to 18 months for design-in deals, with 3 catalogue-product sales closing in under 90 days. The trade show lead conversion improvement over the prior year (same show, no card scanning) was driven primarily by capture completeness: the prior-year show captured an estimated 120 of 200 cards manually. The same scan-anchored discipline is documented in our EV/BMS long-cycle case study and powered by VynDeal's lead capture engine.

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