
Hazelton DG LLC
Hazardous Materials & Dangerous Goods Compliance—Done Right, From SDS to Shipment
Specialized consulting, auditing, training, and transport classification authoring for GHS-compliant Safety Data Sheets (SDSs)—delivered in English, Spanish, and Portuguese.
We help organizations classify, document, ship, and manage hazardous materials and dangerous goods with confidence.

Who We Are

Rebecca Spaulding, owner of Hazelton DG, LLC, has more than 29 years of experience providing hazardous materials and dangerous goods consulting, auditing, and training across domestic and international transportation modes.
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Extensive expertise in dangerous goods consulting, including transport classification and GHS-compliant Safety Data Sheet (SDS) authoring, with a focus on SDS Section 14
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Trusted advisor to global organizations including Pfizer, Bayer, Parker Hannifin, Hospira, FBN, and CNH
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Conducted hazardous materials and dangerous goods transportation audits across the United States, Canada, and Europe
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Delivered customized hazardous materials and dangerous goods training worldwide in English and Spanish
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Led projects involving SAP dangerous goods integration, transportation compliance databases, and DOT explosives approvals, special permits, and security plans
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Managed hazardous waste programs and performed OSHA and RCRA compliance audits, developing plans for Hazard Communication, Chemical Hygiene, Blood-borne Pathogens, and Laboratory Standards
Our Services
01
Consulting

Hazardous materials and dangerous goods consulting, including transport classification authoring for GHS-compliant SDSs.
02
Auditing

Audits of SDS transport sections, shipment documentation, and internal classification processes.
03
Training

Practical training connecting SDSs to real-world dangerous goods shipping, available in English, Spanish, and Portuguese.
04
Ongoing Support

We are here to assist you whenever you need us.