Editorial policy
Every rule on this site links to the source it came from: federal regulations, ADA standards, county codes, city event handbooks or the industry association chart. We quote the rule, show the date we checked it, and update it when the source changes.
Our rules
- No invented numbers. If we do not have a real source, we say so.
- No fake reviews, testimonials or events.
- Prices only from real quotes, with the count and date shown.
- Corrections are made as soon as we confirm them.
Sources we use most
- OSHA 29 CFR 1926.51
- 2010 ADA Standards
- Maricopa County Environmental Health Code
- Pinal County ordinances
- Phoenix, Scottsdale and Mesa special event guides
- PSAI special event chart
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