JHA & JSA · JOB HAZARD ANALYSIS SOFTWARE
Stop Pencil Whipping the JSA.
Start Actually Finding Hazards.
Field1st is AI job hazard analysis software for high-hazard field work. Every job gets a real analysis: the steps, the hazards, a scored risk, and controls ranked from elimination down to PPE. A qualified person confirms every one and signs, before work starts — not a form copied forward from last week.
START HERE
What Is Job Hazard Analysis Software?
Job hazard analysis software helps crews break a job into steps, identify the hazards in each step, rate the risk, and apply controls before work starts. Field1st drafts the analysis, scores each hazard by severity and likelihood, recommends controls through the hierarchy of controls, and stores a signed record — with a qualified person confirming every call.
The JHA is the single best predictor of whether a crew goes home safe. It is also the document most likely to be faked — not out of malice, but because a thorough analysis on paper takes 45 minutes and the job is waiting. So it gets copied from the last one, the hazards get listed from memory, and the controls default to PPE. The record looks fine. The analysis never happened.
THE GAP NOBODY TALKS ABOUT
A Signed JSA Is Not the Same Thing as a Hazard Analysis.
Every one of these produces a complete, compliant-looking document. None of them produce the thinking that keeps a crew alive.
01
Last Week's Job, This Week's Form
The steps get copied from the last JSA because the jobs look similar. They rarely are. The one thing that changed is the one thing nobody wrote down.
02
The Hazards Nobody Remembered
Hazards get listed from recall at the tailgate, so entries come out generic. “Slippery surface.” “Be careful.” A tired crew at 6am is not a hazard-detection system.
03
Controls That Don't Control
The control column fills up with gloves and glasses because that's the easy answer. The hierarchy of controls says start at elimination. Paper never asks.
THE METHOD, DONE PROPERLY
The Four Steps of a JHA.
Field1st Drafts Each One.
The method hasn't changed since OSHA wrote it down. What changes is that the crew now gets help doing it properly, in the time they actually have.
01
STEP 1
Break the Job Into Steps
The crew describes this job, not last week's. Field1st structures what they say into the task steps, in the order they'll actually run.
02
STEP 2
Identify the Hazards
A jobsite photo gets analyzed for hazards the crew may have walked past, and the energy source behind each one is named. The crew confirms or overrides.
03
STEP 3
Rate the Risk
Each hazard is scored by severity and likelihood, so the crew can see which one deserves attention instead of treating a paper cut like an arc flash.
04
STEP 4
Apply Controls and Sign
Controls are ranked by the hierarchy of controls, starting at elimination, not PPE. Choose a stronger control and the risk score drops. The crew signs before work starts.
THE DIFFERENCE IT MAKES
Same Form. Same Signature.
Completely Different Analysis.
Field1st vs. Legacy EHS
Still Running Safety on a Legacy EHS System?
See a side-by-side breakdown of Field1st against the platforms field teams are leaving behind — features, usability, and total cost, laid out in plain view.
ONE ANALYSIS, EVERY NAME
JHA, JSA, AHA, FLHA.
Whatever Your Program Calls It.
Every organization names this document differently, and most run several versions of it. Field1st supports the whole family on your own templates, with the same analysis behind each one.
SUPPORTED ON YOUR OWN TEMPLATES
DYNAMIC JOB SAFETY ANALYSIS
The Job Changes. the Analysis Should Too.
A JSA signed at 7am is a snapshot. By 10am the weather has turned, the scope has shifted, and a different crew has rolled in. A static form has nothing to say about any of it, and the risk on the paper no longer matches the risk on the ground. Field1st supports a dynamic job safety analysis — crews rescore the work against the conditions in front of them, and the record updates.
01
Reassess at the Task
A quick FLHA or FLRA when the work, the weather, or the crew changes. Minutes, not a new packet.
02
The Missing Hazard Checker
Before submit, Field1st asks what obvious hazards or controls appear to be missing. Gaps get caught at the tailgate, not in an incident report.
03
Answers in Context
Crews ask a question in plain language and get an answer grounded in OSHA standards and your own policy, inside the JHA they're working on.
SUBCONTRACTORS & GUEST ACCESS
Your Subs Are on the Same Site.
Are They on the Same JSA?
Self-performing crews and subcontractors are supposed to complete the same site JHAs, JSAs, and pre-task plans. In most systems that means buying every sub a seat, or quietly accepting that they never will. In Field1st a sub scans a QR code and completes the same site JSA through guest access — no account to create, no seat to buy. Their submission lands in your system, under the right permissions, in front of the supervisor who owns it.
01
No Account Required
A visiting crew scans a code and starts the JSA. Nothing to install, nothing to provision.
02
No Per-Seat Safety Tax
Usage-based pricing includes every contractor and seasonal worker, instead of pricing them out of the reporting you want.
03
Routed by Role, Not by Luck
Roles and hierarchy send each JSA to the supervisor who owns it, with permissions set by group.
TWO WAYS TO CAPTURE
Two Ways to Get It Done.
Neither Involves Typing.
The analysis is the point. How the crew feeds it is up to them.
VOICE1ST CAPTURE
Describe the Job Out Loud
Crews talk through the work hands-free, and Voice1st maps what they say onto your JHA. Works offline, with gloves on, in English or Spanish.
HAZARDID
Let the Camera Find What You Missed
HazardID reviews a jobsite photo, boxes the hazards, names the energy sources, and plots severity against likelihood on a live risk matrix.
YOUR TEMPLATES, YOUR RULES
Bring the JHA Template You Already Use.
You don't have to adopt somebody else's form, and you don't have to defend that decision to your crews. The self-service form builder digitizes the JHA, JSA, AHA, or pre-task plan your team already trusts, with no code and no IT project. The analysis, the scoring, the sign-off, and the audit record all run on your form.
Safety Owns the Form
Your safety team builds and changes the JHA. Engineering never touches it, and you never wait on a release.
Analysis-Ready on Publish
The moment your JHA is published, it accepts voice, runs hazard analysis on any photo field, and carries the Safety Agent. Nothing to configure.
An Audit Trail That Holds Up
Every JHA is signed, timestamped, and geo-stamped when the work happened, not back-filled at the end of the week.
CONFIRMED OUTCOMES, NOT CLAIMS
Outcomes reported by Field1st customers. Dominion Energy partnership confirmed; additional customer names withheld pending approval.
PRICING
What Does Job Hazard
Analysis Software Cost?
Most safety tools charge per seat. On a JSA, that is backwards. The people you most need completing a hazard analysis are often the ones a per-seat license excludes: subcontractors, seasonal crews, visiting hands.
Field1st is usage-based with no per-seat minimums, so everyone on the worksite can be included. Tell us the size of your operation and we'll give you a real number.
JHA & JSA QUESTIONS
Frequently Asked Questions.
What Is Job Hazard Analysis Software?
Job hazard analysis software helps crews break a job into steps, identify the hazards in each step, rate the risk, and apply controls before work starts. Field1st drafts the analysis, scores each hazard, and stores a signed record, with a qualified person confirming every control.
What's the Difference Between a JHA and a JSA?
They are largely the same. A job hazard analysis and a job safety analysis both break a task into steps, identify hazards, and assign controls. Some teams use activity hazard analysis or field-level hazard assessment instead. Field1st supports all of them on your own forms.
What Are the Four Steps of a Job Hazard Analysis?
Break the job into steps, identify the hazards in each step, rate the risk by severity and likelihood, then apply controls using the hierarchy of controls. Field1st drafts each of those steps from the crew's description or a jobsite photo, and the crew confirms and signs.
What Is a Dynamic JSA?
A dynamic JSA is reassessed when conditions change, rather than signed once at the start of the shift. Field1st lets crews run a field-level hazard assessment mid-job, so the risk score reflects the weather, scope, or crew in front of them right now.
Can Subcontractors Complete Our JSAs?
Yes. Subcontractors and visiting crews scan a QR code and complete the same site JSA through guest access, with no account to create and no seat to buy. Their submissions land in your system under the right permissions and route to the right supervisor.
Can We Bring Our Own JHA Forms?
Yes. Bring the JHA, JSA, AHA, or pre-task form your team already trusts. The self-service form builder digitizes it with no code and no IT project, and the analysis, scoring, and sign-off run on your form rather than someone else's.
Does the AI Replace the Crew's Judgment?
No. The AI drafts the analysis and suggests controls, but a qualified person confirms or overrides every one and signs. Field1st never auto-closes a hazard. The point is to make a thorough analysis fast enough that crews complete one, not to make the decision for them.
How Is JHA Software Priced?
Field1st uses usage-based pricing with no per-seat minimums, so contractors and seasonal crews are included instead of priced out. Per-seat tools charge for everyone who touches a JSA, which quietly discourages the reporting you want. Contact us for a quote.
Bring Us Your Worst JSA.
Join the safety teams making the form disappear. See Field1st in action with a walkthrough built around your crews and your work.