- 01. 1. Lump-sum quotes with no line items
- 02. 2. No on-site supervisor named
- 03. 3. References they won't share
- 04. 4. Insurance below show requirements
- 05. 5. Pressure to sign before quotes are returned
- 06. 6. Vague change-order policy
- 07. 7. No written timeline with milestones
- 08. 8. They badmouth competitors heavily
Most booth-builder relationships work out. The 10–15% that don't usually showed warning signs before contract signing. Here are the eight to watch for.
1. Lump-sum quotes with no line items
You can't manage what you can't see. Lump sums hide markups, double-billed services, and uncosted change orders. Always demand itemization.
2. No on-site supervisor named
If they can't name the human who'll be at your install, the design-team-to-install-team handoff is going to break. Bus-factor risk is high.
3. References they won't share
Specifically: references at your booth size, your industry, or your host city. 'We don't share references' usually means 'we have unhappy ones.'
4. Insurance below show requirements
Most major shows require $1M GL + $2M aggregate. Builders carrying less either don't do major shows or are cutting corners.
5. Pressure to sign before quotes are returned
Discount-expires-Friday tactics. Real builders give you time to compare.
Tell us about your event, budget, and timeline. We'll line up vetted booth builders that fit — usually within 48 hours, no commitment.
Get matched with builders6. Vague change-order policy
Get the change-order pricing and approval process in writing before signing. 'We'll work it out' becomes 'here's the bill' on install day.
7. No written timeline with milestones
If they can't commit to design-lock, fabrication-start, and crate-up dates in writing, they don't have a project-management discipline.
8. They badmouth competitors heavily
Confident operators sell their own work, not against others'. Heavy competitor-bashing usually correlates with thin actual experience.
- Lump-sum quotes hide costs you'll discover on install day
- Named on-site supervisor is non-negotiable
- Refused references = unhappy references
- Pressure tactics correlate with thin actual experience
Download the Exhibit Bridge Booth Buyer's Guide
Budgets, timelines, vendor red flags, and the exact questions to ask before signing a booth builder contract.
Ready to find the right booth builder?
Skip the cold-calling. Tell us about your show, your booth size, and your budget — we'll send a short list of builders worth your time.
Part of the Exhibit Bridge editorial team — ex-exhibitors, marketers, and builders writing the guides we wish we'd had when we were on the show floor.
Zoom out to the full playbook
This article is part of a deeper hub — the pillar page collects every related guide on the topic.
Plan around your show, city, and industry
Use these directories to pressure-test the guide against your specific show, venue, and vertical.
Keep reading
Cancellation clauses, IP ownership, hidden labor markups, and the booth builder fine print that costs exhibitors thousands every year.
A 10-question framework for vetting rental partners — most exhibitors only ask 3.
The 6 milestones every custom booth project moves through — and the 3 where most projects slip.