Science-driven Exposure Prevention
Forged from decades of experience in the most challenging industrial environments.
Science-driven Exposure Prevention
Forged from decades of experience in the most challenging industrial environments.
Forged from decades of experience in the most challenging industrial environments.
Forged from decades of experience in the most challenging industrial environments.

ONYX Exposure Science LLC specializes in hazard analysis, control, and exposure prevention for hazardous agents.
With 40 years of combined experience, Dr. Scott Skelton and Dr. Derek Kliethermes have built their expert practice on fundamental principles learned from leading experts in toxicology, industrial hygiene, and emergency response.
ONYX is fire-tested, field-proven, and continues to advance the practice of exposure control and risk reduction in challenging environments.

Our mission is to develop strong partnerships through collaborative resolution to hazardous exposure. ONYX contributes innovative solutions and can help your organization adapt to unforeseen challenges.
Regardless of the complexity or degree of hazard, ONYX stands ready to assist you.
We are tested, proven, and engaged exposure scientists who bring the fullness of our experience to every customer.
We work diligently as problem solvers. We prioritize your needs, pursue solutions, and we don't rest until we accomplish your goals.
Value comes from dependable solutions that yield generational success exceeding the cost of service.

Chemical safety is our passion. ONYX provides expert chemical exposure prevention for highly hazard agents, complex inventories, large-scale projects, new processes, and emergency events.

ONYX specializes in applying sound industrial hygiene techniques to effectively quantify, assess, and abate exposure to a variety of hazardous agents.

ONYX is experienced in reducing the threat of ignition, flash, and explosion for organizations that store, process, or transport combustible or flammable materials.

With innovation at its core, ONYX can optimize development of operational, process, and maintenance tactics challenged by hazardous agents.

ONYX specializes in exposure modeling and reconstruction for litigation, emergency response, accident investigation, and operational planning.

ONYX utilizes custom software to conduct in-field assessments of highly hazardous operations and work tasks, designed to optimize data visibility for rapid decision making and enhanced reporting efficiency.
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