OSTS, Inc

Workplace Safety Training,
Consulting & Crane Services
Since 1990

Based in Chino, California, OSTS primarily serves clients throughout California and offers services nationwide.

Why Clients Choose OSTS

For more than three decades, we’ve helped businesses create safer workplaces through practical training, consulting, and crane operator services.

UPCOMING COURSES
SCHEDULE TRAINING
ABOUT OSTS

Here Are Some of the Courses OSTS Offers

General Industry
(GISO)

CPR First Aid Certification
(AED) Training
Lock Out / Tag Out
Forklift Safety

View All GISO Courses

Construction Industry
(CSO)

Respiratory Protection
Fall Protection
Hazardous Waste
Confined Space

View All CSO Courses

Mobile Crane Operator
Certification & Qualification

Prepare for Written Exams
Take the Written Exams
Prepare for Practical Exams
Take the Practical Exam

Services Offered

Need Help Choosing the Right Training?

Tell us about your organization and training needs. An OSTS representative will contact you to discuss the appropriate next step.

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Practical Safety Training for Your Workplace

See how OSTS can help your organization address its safety-training needs.

Watch Our Video Below to learn more.

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