Ergonomic Works
Ergonomic Works
  • Home
  • About
  • Evaluation Process
    • Evaluation Steps
  • Services
    • On Site Evaluation
    • Cal OSHA Title 8 5110
    • Virtual Evaluations
    • ADA FEHA Accommodations
    • Ergonomic Training
    • Pediatric Ergonomics
  • Pricing & Steps
    • Pricing
    • Payments
    • Booking an Appointment
    • Evaluation Forms
    • Cancellation Policy
  • Contact Us
  • Resources
    • FAQ
    • Blog and Tips
    • Ergonomic Basics
  • More
    • Home
    • About
    • Evaluation Process
      • Evaluation Steps
    • Services
      • On Site Evaluation
      • Cal OSHA Title 8 5110
      • Virtual Evaluations
      • ADA FEHA Accommodations
      • Ergonomic Training
      • Pediatric Ergonomics
    • Pricing & Steps
      • Pricing
      • Payments
      • Booking an Appointment
      • Evaluation Forms
      • Cancellation Policy
    • Contact Us
    • Resources
      • FAQ
      • Blog and Tips
      • Ergonomic Basics
  • Sign In
  • Create Account

  • Bookings
  • Orders
  • My Account
  • Signed in as:

  • filler@godaddy.com


  • Bookings
  • Orders
  • My Account
  • Sign out

Request an Evaluation

Signed in as:

filler@godaddy.com

  • Home
  • About
  • Evaluation Process
    • Evaluation Steps
  • Services
    • On Site Evaluation
    • Cal OSHA Title 8 5110
    • Virtual Evaluations
    • ADA FEHA Accommodations
    • Ergonomic Training
    • Pediatric Ergonomics
  • Pricing & Steps
    • Pricing
    • Payments
    • Booking an Appointment
    • Evaluation Forms
    • Cancellation Policy
  • Contact Us
  • Resources
    • FAQ
    • Blog and Tips
    • Ergonomic Basics

Account

  • Bookings
  • Orders
  • My Account
  • Sign out

  • Sign In
  • Bookings
  • Orders
  • My Account
Request an Evaluation

Job Analysis Services in Los Angeles & Across California

What a Job Analysis Is

A job analysis is an objective measurement of what a job physically requires. ErgonomicWorks documents the job's essential functions and physical demands — force, repetition, reach, duration, clearance, and the postures the work requires — as measurements, evaluated against ANSI/HFES 100 and Cal/OSHA Title 8 §5110.


Employers, workers' compensation carriers and third-party administrators, qualified medical evaluators (QMEs), treating physicians, and attorneys use that documented record to make decisions about restrictions, accommodations, and return to work — decisions that need measured job demands, not job descriptions.

Biomechanical diagram of neutral postural alignment measured against ANSI/HFES 100 benchmarks

ANSI/HFES 100 neutral posture benchmarks.

The Seven ANSI/HFES 100 Benchmarks


Popliteal clearance — 2 to 3 inches — Relieves pressure on posterior tibial nerve and popliteal fossa

Elbow flexion — 90 to 105 degrees — Eliminates shoulder elevation and static trapezius load

Forearm pronation — Under 30° from the vertical resting angle — Maintains forearm neutrality and 

reduces rotational load on the pronator teres

Radiocarpal extension — Below 15 degrees — Lowers intracarpal canal hydrostatic pressure

Ulnar/radial deviation — 0 degrees — Prevents tendon shear across the carpal tunnel

Visual focal distance — 20 to 30 inches — Prevents forward head tilt and ciliary muscle fatigue

Line-of-sight declination — 0 to 15 degrees — Aligns cervical spine along the natural gravity vector

Independent, Vendor-Neutral, and Engaged by Any Party

ErgonomicWorks performs job analysis as a strictly vendor-neutral consulting practice. It sells no furniture, equipment, or products of any kind, provides no vendor information, and accepts no commissions — the analysis documents the job as it is, with no interest in what anyone buys afterward.


Any party to a claim may engage the analysis — employer, carrier, third-party administrator, or counsel — and the documentation is produced the same way regardless of who engages it. Complex job analyses run 60 to 90 minutes on site; the written report follows in 3 to 5 business days.

How a Job Analysis Supports Employers and Claims

Determining Work Restrictions & Accommodations


The treating physician's documented functional restrictions are compared, task by task, against the measured demands of the actual job. The analysis shows precisely where a restriction and a demand conflict — and where they do not — which is the documented core of an accommodation decision.


Supporting Return-to-Work Decisions


With the job's demands measured, a return to full duty, modified duty, or alternative duty is decided against numbers rather than assumptions — which tasks the employee can perform within restrictions today, and which demands set the boundary.


Preventing Reinjury


Where measured demands exceed documented restrictions, the analysis identifies the specific tasks and exposures involved, so the work can be reassigned or restructured before the employee is placed back into the demand that produced the claim.


Objective Documentation for Claims


The report records essential functions, physical demands, and workstation conditions as measurements tied to ANSI/HFES 100 and Cal/OSHA Title 8 §5110 — a documented record the claim file can rely on, written to the standard a claims examiner or legal review would require.


Documentation for Disability Ratings & Apportionment


Physicians and QMEs rate impairment and apportion causation using evidence about what the job actually required. The job analysis supplies that evidence in measured form — the demands side of the record the rating is built from.


Assisting in Disputed Cases


When the parties disagree about what a job requires, an independent measurement of the job itself gives the proceeding a factual record to test both accounts against — produced by a practice with no interest in the outcome.

Why a Judge or QME May Request a Job Analysis

In a disputed claim, the questions that reach a workers' compensation judge or a qualified medical evaluator are factual questions about the job. A job analysis is requested to answer them with measurements:


1. Did the job contribute to the injury?


The measured demands — force, repetition, reach, duration, posture — establish what exposure the job actually imposed, which is the factual basis for a causation opinion.


2. Are the work restrictions reasonable for this job?


Restrictions are tested against documented demands, so a restriction can be assessed against the work it restricts rather than in the abstract.


3. Were the accommodations adequate?


The accommodation offered can be compared, task by task, against the measured demands and the documented restrictions it was meant to answer.


4. Return to the previous job, or vocational rehabilitation?


Whether the employee can return to the usual and customary job — or whether the demands place that beyond the restrictions — is decided on the documented record the analysis provides.

How a Job Analysis Engagement Runs

Phase 01 — Pre-Evaluation Case Triage and Medical Restriction Review.


The referral is scoped against the claim and the documented functional restrictions; inquiries are answered within 24 business hours.


Phase 02 — Spatial Anthropometric and Environmental Measurement.


The site visit is scheduled and the job's documentation assembled in advance.


Phase 03 — Biomechanical Task and Postural Deviation Analysis.


The job's demands are measured where the work is performed — force, repetition, reach, duration, clearance, postures.


Phase 04 — Immediate Mechanical Calibration and Dynamic Trial.


Demands are analysed against the restrictions and the standards; the written report is delivered in 3 to 5 business days.


Phase 05 — Defensible Reporting and Vendor-Neutral Controls.


The report's findings are available to the engaging party for the accommodation, return-to-work, or proceeding decisions that follow.


See the full evaluation process

Fees & How to Engage

Workers' Compensation Ergonomic Evaluation: $650 (Flat fee · Form-based inquiry)


Forensic Job Analysis: $665 (Flat fee · Scoped prior to scheduling)


Neither service is booked online, and neither is scheduled until the matter is scoped. Referrals begin at the Workers' Compensation & Forensic Job Analysis Referral form.

Submit a Workers' Comp or Forensic Referral

Job Analysis — Questions

Who can commission a job analysis?


An employer, its workers' compensation carrier, a third-party administrator, or counsel for any party. The analysis is produced independently and documented the same way regardless of who engages it.


What does a job analysis measure?


The physical demands of the job as it is actually performed: the essential functions, and for each task the force, repetition, reach, duration, and clearance involved, plus the postures the work requires — all documented as measurements against ANSI/HFES 100 and Cal/OSHA Title 8 §5110.


How is a job analysis different from an ergonomic evaluation?


An ergonomic evaluation assesses a person's workstation and produces corrections and a report for that worker's setup. A job analysis documents the job itself — its demands exist independently of who performs it — which is why claims, accommodations, and proceedings use job analyses as their factual record.


What information does the analysis rely on?


The job as observed and measured on site, the employer's job documentation, and the treating physician's documented functional restrictions. Entries reflect functional limitations, not medical diagnoses.


How long does a job analysis take?


A complex job analysis runs 60 to 90 minutes on site. The written report is delivered in 3 to 5 business days after the assessment.


Who receives the report?


The engaging party — employer, carrier, administrator, or counsel — receives the report. From there it enters the claim file and is available to the physicians, QMEs, and decision-makers the matter involves.

Request a Job Analysis for a Claim or Workplace

Workers' Comp Evaluation $650 · Forensic Job Analysis $665 — Inquiry Only

Submit a Workers' Comp or Forensic Referral

ErgonomicWorks · 1410 S Santa Fe Ave, Los Angeles, CA 90021 · (323) 510-5450 · info@ergonomicworks.com · Monday–Friday, 8am–7pm.


ErgonomicWorks
1410 S Santa Fe Ave, Los Angeles, CA 90021 

(323) 510-5450
California Certified Small Business (SB-Micro ID: 2049116) | Small Business for Public Works (SB-PW ID: 2031140) | Woman-Owned Business (WOSB)

Monday–Friday 8:00am–7:00pm, Saturday–Sunday Closed

Copyright © 2026 ErgonomicWorks - All Rights Reserved.

ErgonomicWorks operates as an independent professional practice providing objective, vendor-neutral consulting. We do not sell office furniture, ergonomic hardware, or equipment.

Los Angeles County
Agoura Hills | Beverly Hills | Burbank | Calabasas | Century City | Culver City | Downtown Los Angeles | El Segundo | Encino | Glendale | Hermosa Beach | Hollywood | Long Beach | Los Angeles | Malibu | Manhattan Beach | Pasadena | Santa Clarita | Santa Monica | Sherman Oaks | Studio City | Torrance | Van Nuys | Vernon | West Hollywood

Orange County & Inland Empire
Anaheim | Costa Mesa | Fullerton | Huntington Beach | Irvine | Newport Beach | Ontario | Orange County | Riverside | Santa Ana

Northern California & Bay Area
Sacramento | San Francisco | San Mateo | San Jose | Pleasanton
ErgonomicWorks provides professional ergonomic evaluations, biomechanical assessments, and regulatory compliance documentation, not legal advice.

  • Payments
  • Cancellation Policy
  • Privacy Policy
  • Join Us
  • Terms and Conditions
  • Job Analysis

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

Accept