What certifications does your crew need in your state?
Federal OSHA sets training rules for construction crews everywhere, and some states and cities add their own. Each guide below says what the rule asks for, who needs it, how long a card lasts, and links to the official source. Federal OSHA rules apply in every state. The guide also covers 8 states, plus New York City, Philadelphia, Boston, Miami-Dade County, Clark County and Reno.
Last reviewed September 29, 2026
This is a summary to help you plan, not legal advice. Check the linked source before you rely on it.
Every state
Federal OSHA rules apply in every state. Read them beside your state's.
States
- ConnecticutOSHA 10-Hour Construction, OSHA 4-Hour Construction Refresher1 rule, with sources
- MassachusettsOSHA 10-Hour Construction1 rule, with sources
- MissouriOSHA 10-Hour Construction1 rule, with sources
- NevadaOSHA 10-Hour Construction, OSHA 30-Hour Construction, Crane Operator Certification, Crane Operator Provisional Certificate and 5 more8 rules, with sources
- New HampshireOSHA 10-Hour Construction1 rule, with sources
- New York StateOSHA 10-Hour Construction, NYS DOL Asbestos Handler Certificate, NYS DOL Restricted Asbestos Handler Certificate (Allied Trades), NYS DOL Asbestos Supervisor Certificate3 rules, with sources
- Rhode IslandOSHA 10-Hour Construction1 rule, with sources
- West VirginiaOSHA 10-Hour Construction1 rule, with sources
Cities and counties
- New York CityNYC SST Card (Worker, 40 hour), NYC Supervisor SST Card (62 hour), NYC SST Temporary Card (6 month), NYC Site Safety Manager Certificate and 34 more14 rules, with sources
- PhiladelphiaOSHA 10-Hour Construction, OSHA 30-Hour Construction1 rule, with sources
- BostonOSHA 30-Hour Construction1 rule, with sources
- Miami-Dade CountyOSHA 10-Hour Construction1 rule, with sources
- Clark CountyNevada Journeyman Electrician Card, Nevada Journeyman Plumber Card, Nevada Journeyman HVAC Mechanic Card1 rule, with sources
- RenoNevada Journeyman Electrician Card, Nevada Journeyman Plumber Card1 rule, with sources
A state that is not listed here is not covered yet. That does not mean it has no rules, and a general contractor or project owner can ask for more than the law does.
Track every card your crew holds, in any state.
Currity keeps every card date for your crew and warns you about each one 90, 60 and 30 days out, then 14, 7 and 1, and on the day, so a lapsed card turns up on the board before it turns up on site.
From $10 a month. 14 days free, no card.
Your crew's card pages and emails come in English or Spanish. See the Spanish crew page.
Questions about a rule, or a place we do not cover yet? Email hello@currity.com.