OSTS, Inc.OSTS, Inc.
  • About OSTS, Inc.
    • Why OSTS
    • Construction Industry Services and Training
    • General Industry Services and Training
    • Crane Operator Certification
    • Meet the Team
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    • • Confined Space Exam (English)
    • Excavation Comprehensive Exam (English)
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About Us

Since 1990 O.S.T.S., Inc., has been a comprehensive Occupational Health and Safety / Risk Management consulting firm committed to the prosperity of it’s clients through Injury and Illness Reduction, liability minimization and related cost containment.
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Contact Us

O.S.T.S., Inc
Occupational Safety Training Systems
P: 877-404-OSTS (6787)
FAX: 909-393-9713
E: info@ostsinc.com

Training Facility

14650 Central Ave
Chino, CA 91710

© 2020 OSTS, Inc.. | Website by Taylor Digital

  • About OSTS, Inc.
    • Why OSTS
    • Construction Industry Services and Training
    • General Industry Services and Training
    • Crane Operator Certification
    • Meet the Team
  • Blog
  • Contact
  • FAQ’s
  • Calendar
  • Webinars
  • Student Portal
    • Register/Login
      • Login
    • • Confined Space Exam (English)
    • Excavation Comprehensive Exam (English)