Explore the full AHA library
Browse Gadzoom’s library of 1,200+ AHAs covering a wide range of construction activities.
COMPLIANT JHAS IN MINUTES
Job Hazard Analysis Software
Stop building Job Hazard Analyses from scratch. Start with Gadzoom’s library of thousands of JHAs and customize built-in steps, hazards, controls, and OSHA and EM 385-1-1 requirements for your project.
A better way to build JHAs.
Start with the right activity, not a blank page.
Choose from Gadzoom's library of thousands of JHAs and quickly find the activity that matches the work being performed.
.png?width=2000&height=1390&name=Thumbnails-8%20(1).png "Gadzoom JHA Library showing cast-in-place concrete selected from thousands of activity options.")
Build around the right steps, hazards, and controls.
Select the relevant work steps, tools, equipment and Gadzoom automatically infills the associated hazards, controls, regulatory references, inspections, and training. Add, remove, or edit any content to create an JHA tailored to your scope, work methods, equipment, workforce, and unique site conditions.
Stay aligned with OSHA and EM 385-1-1.
Applicable OSHA and EM 385-1-1 references are automatically added as you build your JHA. Need to research regulations further or add another reference? Search both standards directly within the JHA Builder, select the appropriate reference, and it automatically inserts exactly where you need it—without leaving the platform or manually copying citations.
Finish with a professional, compliant, site-specific JHA.
Complete, project-specific JHA/AHA—ready for approval. Whether you’re creating one JHA or 20 simultaneously, review and refine every detail, then generate project-specific JHAs, choosing from 46 languages, ready for approval. Store, share, and update them as work changes—keeping current safety information accessible to everyone who needs it on web and mobile.
Designed for the way construction
teams actually work.
A Library of thousands of JHAs
Find a strong starting point for virtually any construction activity.
Built-In Steps, Hazards, and Controls
Spend less time researching and assembling information manually.
Site-Specific Customization
Edit the content to reflect the project, work, equipment, and conditions.
OSHA and EM 385-1-1 Requirements
Build around the regulatory requirements relevant to commercial and federal construction.
Flexible Document Options
Choose layouts, references, signature sheets, and translation languages.
Professional Finished Documents
Produce clear, consistent AHAs that are easier for teams and viewers to understand.
Trusted by 30,000+ construction professionals.
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"Instead of starting from scratch, I can pull directly from a library of JHAs. Every day we utilize hundreds of JHAs across our company. It's a massive time saver."
Samantha Williams
King & George
Frequently Asked Questions
What is a Job Hazard Analysis (JHA)?
A Job Hazard Analysis (JHA) is a construction safety document used to identify the steps, hazards, and controls associated with a specific work activity before work begins. JHAs help construction teams plan work safely, assess risk, establish appropriate controls, and meet applicable OSHA, EM 385-1-1, and project safety requirements. Gadzoom's Job Hazard Analysis software makes it faster to create clear, site-specific JHAs for federal, municipal, and commercial construction projects.
What is the difference between a JHA and a AHA?
Job Hazard Analysis (JHAs) and Activity Hazard Analysis (AHAs) serve a similar purpose: identifying job steps, potential hazards, and the controls needed to perform work safely. The terminology often varies by organization, project, and region, while AHAs especially common on federal construction projects governed by EM 385-1-1 requirements. Gadzoom's JHA/AHA software helps construction teams create customized hazard analyses regardless of which term their project uses.
How does Gadzoom help teams create JHAs faster?
Gadzoom eliminates the need to build every Job Hazard Analysis from scratch. Construction teams can start with a library of thousands of JHAs, select the appropriate activity and jobs steps, customize built-in hazards and controls, and project-specific information, and generate a professional JHA in minutes. Gadzoom's JHA software brings the entire Job Hazard Analysis process into one streamlined system.
Can I customize an JHA for my specific project?
Yes. Gadzoom lets you create site-specific Job Hazard Analyses by customizing job steps, hazards, controls, tools, equipment, project details, and other information for the work being performed. Teams can also choose from six different JHA/AHA layouts, include relevant references and signature sheets, and choose from 46 translation languages before previewing and downloading the completed JHA.
Does Gadzoom support OSHA and EM 385-1-1 requirements?
Yes. Gadzoom’s construction safety software includes built-in regulatory intelligence designed to help teams address applicable OSHA and EM 385-1-1 requirements when creating Job Hazard Analyses. This makes Gadzoom especially valuable for contractors managing federal construction safety documentation and projects subject to USACE EM 385-1-1 requirements, while also supporting construction teams working across municipal and commercial projects.
What is included in Gadzoom’s library of thousands of JHAs?
Gadzoom includes a library of more than thousands of Job Hazard Analyses covering a wide range of construction activities. Each JHA gives teams a strong starting point with relevant job steps, hazards, and controls that can be customized for the specific project and work conditions. Instead of researching and assembling construction safety documentation from scratch, teams can quickly find an applicable JHA and tailor it to their project.
Can I try creating a JHA before purchasing?
Yes. You can get started free with Gadzoom and experience how the JHA software works before subscribing. Explore the Job Hazard Analysis workflow, customize an JHA for your construction project, and see how Gadzoom can help your team create professional, site-specific safety documentation faster.
Stop building JHAs from scratch.
Create professional, site-specific Job Hazard Analyses faster with Gadzoom.