The meaning of the Acronym JHA is...

JHA is

• Job Hazard Analysis
• Joined Hose Assembly
• Junior Hoslappas Of America

More Meanings For JHA:

• Job Hazard Analysis
• Joined Hose Assembly
• Junior Hoslappas Of America
• Jim Hubbard & Associates
• John Hewitt & Associates, Inc.

JHA is also in:

• Firms
• Unfiled