Engineering Safety

For Oxygen, Hydrogen, and Other Hazardous Fluids

We Simplify Safety

We use innovative, data-driven tools to help clients understand, evaluate, and mitigate hazards and fire risks associated with oxygen, hydrogen, and other hazardous fluids.

Advanced Data-Driven
Safety Solutions

Failure Analysis

Discover incident root cause though data-driven analysis.

Hazard Analysis

Analyze and mitigate your risks before an incident can occur.

Testing

Test your materials and components for qualification, compatibility, and conformance.

Training

Equip your staff with cutting-edge oxygen safety training and customizable multi-level content.

Oxygen Cleaning

Outsource your precision oxygen cleaning to WHA or optimize your own process.

Oxygen Forensic Engineering Expert Witness

Subject Matter Experts

Over 35 years ago, our company founders brought their specialized oxygen expertise from NASA to the commercial sector. Today, hundreds of companies worldwide rely upon our services, including our cutting-edge Oxygen Fire Risk Analysis (OFRA) and Hydrogen Combustion Risk Analysis (HCRA) methods for systems and components.

Upcoming Training Events

Register now for upcoming safety training courses for oxygen and hydrogen.

In-Person Oxygen Safety Training: Level 4 (Las Cruces)

WHA’s Level 4: O2 Analyze course is known throughout industry as the most comprehensive and…

Register Now

In-Person Hydrogen Safety Training: Level 4 (Las Cruces)

WHA’s Level 4: H2 Analyze course is known throughout industry as the most comprehensive and…

Register Now

Virtual Oxygen Safety Training Series: Level 2-4

We’re inviting industry to attend a virtual training event with multiple days of cumulative content…

Register Now

Virtual Hydrogen Safety Training Series: Level 2-4

This multi-day series will cover the full content of WHA’s Level 2: H2 Practice,  Level…

Register Now

We Write The Standards

Our engineers are intimately familiar with international standards governing the use of oxygen and other hazardous fluids, because they have helped write many of the standards, and routinely contribute to organizations such as ASTM, CGA, EIGA, NFPA, NASA, SAE, and ISO.

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years as industry leader

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failure incidents investigated

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countries served

“WHA helped us with every facet of compliance to a new important safety standard [EN 15001 ]. We found WHA staff to be knowledgeable, organized, and balanced in their approach and results, and we couldn’t have met this standard in the required time frame across several manufacturing sites without their help."

Michael D. Oberle

System Engineering Manager, GE Healthcare

Articles & Case Studies

Hydrogen Cleaning: Ensuring Safety and Reliability in Pressurized Hydrogen Systems

Hydrogen is an increasingly important and prominent energy carrier, with applications ranging from fuel cells to electrolyzers…

read more

Battery Safety Insights with Nic Linley, Electrical Engineer

Battery technology continues to evolve rapidly in the 21st Century, powering an expanding array of devices and…

read more

Oxygen Cylinder Filling System Fire Case Study

Oxygen cylinders and pressure systems quietly hold enormous amounts of energy. When things go wrong, the results…

read more

Request an expert
consultation

We’re in the business of finding answers. Contact us to request a free, confidential consultation with an experienced engineer who can help you better understand your needs and our solutions.

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