Diamond central

40,000+ Students Trained in osha courses

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Get Certified with Diamond Central — New York’s Most Trusted Safety Training Center for the Construction Industry

Over 40,000 students successfully certified.

Diamond Central has trained thousands of students in OSHA 30 and many other construction industry courses, offering certifications that are recognized both locally and federally. Become one of our success stories by joining our expert-led training programs today. At Diamond Central, we work together to build a safer and more prosperous future.

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Affordable prices for all. Payment options include cash, debit and credit cards, Zelle, and more!

Our courses

OSHA 40 HOURS

SUPER OFFER $299!

Complete your OSHA 40 class — three schedule options available.

What’s considered OSHA 40 includes completing the 30-Hour OSHA course plus the 10-Hour SST course. By finishing both, you’ll receive a 40-Hour SST card, an OSHA 30 card, and a certificate — all with no upfront payment.

SST10 (Part of OSHA 40) Class Schedule:
Saturdays at 8:00 AM
Sundays at 8:00 AM

Have Questions? Call us 888-403-4341

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OSHA 30 HOURS

$199

The OSHA 30-Hour course prepares you for work in construction. It covers regulation 29 CFR Part 1926. Card and certificate are included upon course completion.

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FLAGGER

$99

Flaggers are responsible for traffic safety on construction sites, as referenced by OSHA regulations.

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SST 10 HOURS

$199

The 10-Hour Site Safety Training (SST) course is required by the NYC DOB for construction workers. Learn essential safety standards with certified instructors. Available in-person or online. SST card included.

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SCAFFOLDING 4

$99

This course is approved by the NYC DOB for construction workers and explains safe work practices for supported scaffold systems.

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SILICA

$99
The protocols and standards for silica use in the maritime industry and shipyards are established under regulation 29 CFR Part 1926.1153.
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SST62 FoR SuperVisor 

$750

Complete your safety training with the SST10, SST18, and 4-Hour Supported Scaffold courses. Required by the NYC DOB for workers and supervisors. Classes available in Spanish, online or in-person. Includes official SST card.

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