Safety Culture: From Theory to Practice
ISBN 6500447182
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Andreza Araújo
Safety Culture Expert | Senior EHS Executive
Andreza Araújo is a safety culture expert and senior EHS executive with more than 25 years of experience in environment, health and safety. She is a Civil Engineer and Occupational Safety Engineer from Unicamp, holds a Master's degree in Environmental Diplomacy from the University of Geneva, and completed sustainability studies at IMD Switzerland.
Andreza has served in Global Head of EHS roles in Fortune 500 environments, leading cultural transformation programs across multinational operations. She has represented Brazil as a speaker at the United Nations in Paris and has spoken at the International Labour Organization in Turin.
She is the author of more than 16 books on safety culture in Portuguese, Spanish, English and German. Her work has earned more than 10 EHS awards, including two recognitions from Indra Nooyi, former PepsiCo CEO.
Formal credentials
- Civil & Safety Engineer (Unicamp)
- M.A. Environmental Diplomacy (University of Geneva)
- Sustainability Cert (IMD Switzerland)
- People Management & Coaching (Ohio University)
- UN Paris speaker representative for Brazil
- ILO Turin speaker
- LinkedIn Top Voice
- Indra Nooyi PepsiCo CEO recognition (2x)
Selected books
Cultura de Segurança
Andreza Araújo
Liderança Antifrágil
Andreza Araújo
A Ilusão da Conformidade
Andreza Araújo
Sorte ou Capacidade
Andreza Araújo
Muito Além do Zero
Andreza Araújo
Antifragile Leadership
Andreza Araújo
Podcasts she hosts
Headline Podcast in English
Host and editorial lead of the English-language podcast, with conversations on safety leadership, EHS and organizational culture.
Headline Podcast in Portuguese
Host of the Portuguese-language podcast, with interviews and conversations on safety culture and EHS.
O Conselho de Segurança
Host of this Portuguese spin-off, with debates and guidance on safety leadership and culture.
Articles by this author
1020 articles
occupational-safety
Permit-to-Work Explained: 4 Decision States Supervisors Must Separate
A permit-to-work is an authorization boundary, not proof that a task is safe by itself. This explainer defines four decision states that help supervisors separate preparation, active control, suspension, and closeout before high-risk work moves forward.
5 min
safe-behavior
How to Build a Safety Observation Sampling Plan for a Multi-Shift Plant in 21 Days
A safety observation program becomes useful when its sample reflects where work actually happens. This practical 21-day guide shows EHS managers and supervisors how to define the population, balance shifts, select tasks, train observers, and convert findings into safer decisions.
8 min
incident-investigation
Three Mile Island: How a Minor Malfunction Became a Safety Leadership Test
The Three Mile Island Unit 2 accident on March 28, 1979, was not a single operator mistake. It was a case in which equipment behavior, confusing indications, design weaknesses, training, and management assumptions combined faster than the organization could interpret them. This case study turns the NRC record into practical questions for safety leaders.
6 min
psychological-safety
Anonymous Surveys vs Speak-Up Data vs Shift Huddles: 3 Signals That Reveal Psychological Safety at Work
Anonymous surveys, speak-up data, and shift huddles reveal different distances from work. This comparison helps plant managers choose the right signal, response owner, and verification step for psychological safety.
7 min
psychosocial-risks
Financial Insecurity at Work: 4 Pressures That Turn Psychosocial Risk Into Safety Exposure
Financial insecurity is not only a personal concern. It can change how people accept overtime, report strain, interpret risk, and respond to production pressure. This diagnostic shows four pressures leaders can see in work design and address before psychosocial exposure becomes a physical-safety event.
8 min
safety-leadership
New Front-Line Supervisor in 30 Days: Build a Safety Routine That Survives Production Pressure
A new front-line supervisor shapes safety through everyday decisions made close to the work. This 30-day role profile shows how to learn the operation, verify critical controls, respond to worker concerns, and build an escalation rhythm that remains usable when production pressure rises.
6 min
safety-leadership
Safety Decision Latency Explained: 4 Tests That Show When Escalation Is Too Slow
A safety concern can be reported correctly and still remain exposed while authority, evidence, and resources move between teams. This explainer defines safety decision latency and gives leaders four tests for seeing whether escalation changes work before risk becomes harder to control.
5 min
safe-behavior
How to Run a Safety Conversation After a Repeated Shortcut in 15 Minutes
A repeated shortcut is not solved by repeating the rule. This 15-minute conversation helps supervisors understand why the shortcut made sense, separate worker choices from weak controls, and verify one practical change before the next task.
6 min
safety-culture
Safety Committees: 4 Beliefs That Keep Decisions Off the Floor
A safety committee can meet every month and still leave serious exposure untouched. These four beliefs show why committees collect concerns without creating decisions, then explain how plant leaders can connect worker voice to control ownership, resources, and verification.
6 min
incident-investigation
Incident Investigation: 5 Questions That Test Whether Evidence Changed the Control
An incident investigation is useful only when its evidence changes how exposure is controlled. These five questions help EHS leaders distinguish a documented investigation from one that changes work.
8 min