# Contact Data Center Training

Contact Us

Questions about a course, a team order, a certificate, or a bill? Data Center Training is run by HAZWOPER OSHA Training, LLC, and the same team answers the phone and the inbox for every course on this site.

## How to Reach Us

- **Phone:** [1-866-429-6742](tel:18664296742) (toll-free in the U.S.)
- **Email:** [info@hazwoper-osha.com](mailto:info@hazwoper-osha.com) for course, account, certificate, and billing questions
- **Course requests and quotes:** [sales@hazwoper-osha.com](mailto:sales@hazwoper-osha.com), or use the [course request form](https://datacentertraining.us/course-request.html). We usually reply within one business day.
- **Mail:** HAZWOPER OSHA Training, LLC, 11901 Santa Monica Blvd., Suite #414, Los Angeles, CA 90025

When you email about an existing enrollment, include the course name and the email address you enrolled with so we can find your account quickly. Please do not send card numbers or other payment details by email.

## Who Handles What

- **Choosing a course or bundle.** Start with [courses by role](https://datacentertraining.us/who.html) or the [training plan builder](https://datacentertraining.us/tools/training-plan-builder.html), then call or email if you want a second opinion on what fits your team.
- **Team enrollment, purchase orders, and invoices.** Seat-count discounts apply automatically at checkout. For purchase orders, bundles, or invoice billing, call [1-866-429-6742](tel:18664296742) or email [info@hazwoper-osha.com](mailto:info@hazwoper-osha.com).
- **A topic the catalog does not cover.** Send a [course request](https://datacentertraining.us/course-request.html) describing the topic, your team, and your timeline.
- **Verifying a certificate.** Employers can check a learner's certificate number on the [certificate verification page](https://hazwoper-osha.com/certificate-verification). Our [certificates and accreditation page](https://datacentertraining.us/certifications.html) explains what a certificate of completion does and does not mean.
- **Refunds.** See the [refund policy](https://hazwoper-osha.com/refund-policy), then call or email with your order details.
- **Errors on this site.** Email the page address and what needs to change. Our [corrections policy](https://datacentertraining.us/about.html#corrections) explains how we review reports.
- **Privacy and accessibility.** See the [privacy policy](https://datacentertraining.us/privacy.html) for privacy requests and the [accessibility statement](https://datacentertraining.us/accessibility.html) to report a barrier.
- **Developers and AI agents.** The catalog is open through a public API and an MCP server with no key required. Start at the [developer portal](https://datacentertraining.us/developers/).

## The Company Behind the Site

Data Center Training (datacentertraining.us) is a specialty training division of [HAZWOPER OSHA Training, LLC](https://hazwoper-osha.com/), an IACET Accredited Provider and a subsidiary of [Industrial Certified Training, LLC](https://ictraining.us/). Courses are delivered online on HAZWOPER OSHA Training's learning management system. Read more [about us](https://datacentertraining.us/about.html) and our editorial standards.

## Find the Right Training for Your Role

Browse the catalog, compare bundles, or take the career quiz to get a recommended track.

- [Browse All Courses](https://datacentertraining.us/courses.html)
- [Compare Bundles](https://datacentertraining.us/bundles.html)
- [Take the Career Quiz](https://datacentertraining.us/quizzes/career-quiz.html)

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Markdown version of https://datacentertraining.us/contact.html · For AI agents: [llms.txt](https://datacentertraining.us/llms.txt) · [Developer portal](https://datacentertraining.us/developers/)