How long does this certification take?

The programme takes 12 Weeks and can be completed self-paced or with live virtual sessions.

Is this certification globally recognised?

Yes. GLI certifications carry CPD credits and are internationally recognised.

What level is this certification?

This is a Expert / Executive Level certification.

Email info@certifications.ac, WhatsApp +254 722 223 084, or fill in the enrolment form on this page.

What is included in the fee?

All study materials, study guide, examination, digital certificate and badge. Live option adds tutor sessions and priority support.

Certified Toxicology and Industrial Hygiene Expert (CTOX)

Executive Summary

Certified Toxicology and Industrial Hygiene Expert

Designed for today’s high-impact professionals, the Certified Toxicology and Industrial Hygiene Expert (CTOX) delivers a rigorous Executive-level curriculum that equips participants with the knowledge, tools and frameworks needed to excel in occupational safety, health and workplace wellbeing.

This 12 Weeks programme is structured around ISO 45001, OSHA and recognised occupational health and safety standards, ensuring every graduate applies internationally validated methods to real-world challenges.

GLI’s CTOX holders are recognised by leading organisations across Africa, the Gulf, Europe and the Americas as qualified, results-driven professionals. Whether you are advancing your current career or transitioning into new responsibilities, this certification provides the competitive edge you need in 2026 and beyond.

Programme Overview

Certification at a Glance

Certification

Certified Toxicology and Industrial Hygiene Expert

Acronym

CTOX

Who Should Enrol?

Safety and Health Officers
HSE Managers and Supervisors
Site and Operations Safety Leads
Risk and Compliance Practitioners

Programme Inclusions

Everything Included in Your Enrolment

All study materials and study guide
Access to GLI online learning portal
Online examination and assessment
Digital certificate and digital badge
Physical certificate (shipped to you)
CPD credits for professional bodies
GLI alumni network membership
Facilitator and tutor support
Resource downloads and reference library
Automatic enrolment confirmation

Certification Benefits

Why This Certification Matters for Your Career

Career Advancement

Accelerate your career towards senior HSE and safety-leadership roles

Professional Recognition

Credential aligned with ISO 45001, OSHA and recognised occupational health and safety standards

Leadership Capability

Develop the strategic and operational skills to lead complex occupational safety functions

Organisational Impact

Design and implement occupational safety systems that drive performance and measurable results

Compliance Readiness

Master the standards, compliance and ethical governance central to occupational safety

Global Employability

Qualify for occupational safety roles across construction, energy, manufacturing, marine and industrial operations worldwide

Competency Framework

Core Competencies You Will Develop

✦Hazard Identification and Risk Assessment

✦Occupational Health, Hygiene and Wellbeing

✦Safety Management Systems and Compliance

✦Incident Investigation and Emergency Preparedness

✦Safety Culture, Training and Behaviour

✦Professional Ethics and Governance

Course Curriculum

Programme Modules

The full programme, module by module.

1

Foundations and Strategic Context of Certified Toxicology and Industrial Hygiene Expert

Certified Toxicology and Industrial Hygiene Expert: industry context, trends and professional standards · Occupational safety and health principles · The business and moral case for HSE · HSE roles, responsibilities and competence

2

Exposure Monitoring and Health Surveillance

Exposure monitoring and health surveillance in practice · Assessing workplace risk and selecting effective controls · Statutory HSE duties, enforcement and liability · Capstone scoping: a real HSE challenge

3

Risk registers and monitoring

Risk registers and monitoring · Communicating risk to the workforce · The hierarchy of control · Incident causation, investigation and learning

4

hierarchy of control

The hierarchy of control · Risk assessment that changes what happens · Permit to work and high-risk task control · Contractor and client engagement

5

Permit to work and high-risk task control

Permit to work and high-risk task control · Contractor safety and shared workplaces · Occupational health, exposure and health surveillance · Workplace wellbeing strategy

6

Occupational health, exposure and health surveillance

Occupational health, exposure and health surveillance · Incident investigation and root cause · Emergency preparedness and evacuation · Measuring HSE performance

7

Emergency preparedness and evacuation

Emergency preparedness and evacuation · Safety culture, leadership and behaviour · Environmental management and pollution control · Smoke control and ventilation

8

People and Capability

Worker and union engagement · Coaching challenging situations · Measuring coaching impact · Psychological safety and employee engagement

9

Strategy and Direction

Organic, inorganic and biological fertiliser strategies · Scaling technologies and business models · Portfolio of evidence and reflective practice · Agribusiness models and strategy

10

Operations and Delivery

Analytical techniques and bias · Geology, exploration and resource estimation · Healthcare quality, safety and accreditation · Service quality and the passenger experience in transport

11

Communication and Influence

Professional presentation and pitching · Media and public communication · Facilitation, training and public presentation skills · Negotiation with buyers, suppliers and financiers

12

Change and Innovation

Continuous fire-safety improvement · Continuous improvement of delivery · Change management and adoption · Continuous improvement of programmes

13

Data and Measurement

Data ethics and customer privacy · Banking KPIs and branch scorecards · Service quality and turnaround metrics · Credit risk measurement and mitigation

14

Financial Acumen

Ethics and professional standards in finance · Sustainability, ESG and integrated value · Cost concepts, classification and behaviour · Costing methods: absorption, marginal and activity-based

15

Risk and Governance

Permit-to-work and high-risk activity control · Fire risk assessment methodology · Regulatory compliance and audits · Interpreting financial statements

16

Stakeholders and Partners

Stakeholder mapping and consultation · Regulator and auditor relationships · Employment relationship and the psychological contract · Onboarding and induction programme design

17

Digital and Technology

Fire safety management systems · Decision support and insight · Traceability, recall and quality assurance systems · Quality management systems and audits

18

Ethics and Integrity

Brand safety and responsible marketing · Sustainability and responsible marketing · Professional roles, ethics and standards for agricultural practitioners · Psychodynamic and psychoanalytic approaches

19

Self-Leadership

Self-awareness and the leader's identity · Personal leadership development planning · Blind spots, feedback and the leader’s self-knowledge · Working with organisations on wellbeing

20

People Administration

The customer experience (CX) discipline · Loyalty programmes and rewards · Performance management in service · Performance management systems and cycles

21

Customers and Markets

Aligning service to brand and business · Customer and journey analysis · Designing a service or experience improvement · Customer journey mapping

22

Projects and Delivery

Programme cycle management in NGOs · Telehealth and digital care delivery · Projects and expansion: connecting the unserved · Real estate development and project appraisal

23

Inclusion and Culture

Just culture and reporting · Brand equity and positioning · Building a culture of compliance · Financial inclusion and agency banking

24

Legal and Policy

Contractor HSE management and site coordination · HSE legal duties and enforcement · Environmental legal compliance · Legal, cost and feasibility analysis

25

Cross-Cultural Leadership

Cross-cultural communication · Managing virtual and cross-cultural teams · Key global frameworks: FAO, GlobalG.A.P., SDGs and national strategies · Leading project teams

26

Suppliers and Partners

Public versus private procurement · Supply markets and the enabling environment · Fair trade and responsible supply · Supply market analysis and sourcing strategy

27

Sustainability

Mine water, tailings and environmental management · Social media management: platforms, communities and algorithms · Integrated and sustainability reporting · Sustainability and social impact in projects

28

Public and Community Context

Complaints, accountability and fitness to practise · Group dynamics, facilitation and community mobilisation · Customer and community engagement · Presentation and public speaking

29

Knowledge and Learning

Designing learning for transfer, not coverage · Evaluating learning: from reaction to results · Learning needs analysis at organisational level · Knowledge management and organisational learning

30

Leadership and Management

Land-use planning, capability and degradation management · Team leadership in field and project settings · Managing risk and difficult cases · Implementation planning and risk management

Every module opens in the learning portal with its full lesson set, worked examples, further reading and video masterclasses. 30 modules · 150 lessons.

Learning Outcomes

What You Will Achieve

Exposure Monitoring and Health Surveillance — applied to your own work
Risk registers and monitoring — applied to your own work
hierarchy of control — applied to your own work
Permit to work and high-risk task control — applied to your own work
Occupational health, exposure and health surveillance — applied to your own work
Emergency preparedness and evacuation — applied to your own work

Enrolment Process

How to Get Certified

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Step 1: Choose Your Certification

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Step 2: Enrol & Pay Online — Instantly

Click Enrol & Study Online to register and pay securely via Paystack, Visa, Mastercard, M-Pesa or bank transfer. Access is granted the moment payment is confirmed.

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Step 3: Study in the GLI Learning Portal

Work through 30 structured modules and 150 lessons at your own pace, with downloadable resources and expert-designed content — all inside the LMS.

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Step 4: Pass, Get Certified & Verified

Sit your final examination online, earn your certificate instantly, and receive a globally verifiable Certificate ID — plus GLI Alumni Network access.

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Secure checkout · Instant LMS access · Globally verifiable certificate

Frequently Asked Questions

Common Questions

What is the CTOX certification?

Yes. GLI certifications are recognised across 100+ countries and are aligned with ISO 45001, OSHA and recognised occupational health and safety standards. Graduates receive a digital certificate, a physical certificate and CPD credits recognised by employers worldwide.

Who should enrol in the CTOX?

This certification is ideal for Safety and Health Officers, HSE Managers and Supervisors, Site and Operations Safety Leads and Risk and Compliance Practitioners, and other professionals seeking to formalise their expertise in occupational safety, health and workplace wellbeing with a globally recognised credential.

How long does the CTOX certification take to complete?

The programme is structured over 12 Weeks and offers flexible learning modes. Self-paced learners can progress at their own schedule, while live virtual participants follow a structured cohort schedule with facilitator-led sessions.

Is the CTOX internationally recognised?

Yes. GLI certifications are recognised across 100+ countries and are aligned with ISO 45001, OSHA and recognised occupational health and safety standards. Graduates receive a digital certificate, a physical certificate and CPD credits recognised by employers worldwide.

What is the cost of the CTOX certification?

The Certified Toxicology and Industrial Hygiene Expert is offered in two formats: Self-Paced at USD 399 and Live Virtual at USD 599. Corporate group rates are available for organisations enrolling 5 or more participants. Contact GLI for a bespoke corporate training quotation.

What does the CTOX certification include?

Enrolment includes all study materials and study guides, access to GLI's online learning portal, online examination, digital certificate and badge, physical certificate (posted), CPD credits, GLI alumni network membership, and ongoing facilitator support.

What is the assessment format for the CTOX?

The Certified Toxicology and Industrial Hygiene Expert is assessed through an online examination consisting of multiple-choice questions, case study analysis, and practical application assignments. The assessment is designed to evaluate real-world competency, not just theoretical recall.

What CPD credits do I earn from the CTOX?

The Certified Toxicology and Industrial Hygiene Expert carries Continuing Professional Development (CPD) credits, which can be applied towards professional body requirements including recognised international professional associations.

Can I study the CTOX while working full-time?

Absolutely. The self-paced option is designed for busy working professionals and allows you to study when and where it suits you. Live virtual sessions are typically scheduled in the evenings or on weekends to accommodate professional commitments.

What career outcomes can I expect from the CTOX?

Graduates progress towards senior HSE and safety-leadership roles. The CTOX strengthens your expertise in occupational safety, health and workplace wellbeing and positions you for advancement across construction, energy, manufacturing, marine and industrial operations.

Graduate Voices

What Our Alumni Say

“

The curriculum was directly applicable to my daily work. I immediately applied what I learned and saw results within weeks of completing the programme.

HSE Director

Private Sector

“

GLI's certification is the most practical professional programme I have attended. The international frameworks gave me credibility with my employer and clients.

Safety Manager

NGO Sector

“

I earned my CTOX while working full-time. The self-paced format made it possible, and the quality of the content is genuinely world-class.

Site Safety Lead

Government

Certified Toxicology and Industrial Hygiene Expert

Certified Toxicology and Industrial Hygiene Expert

Certification at a Glance

Who Should Enrol?

Everything Included in Your Enrolment

Why This Certification Matters for Your Career

Core Competencies You Will Develop

Programme Modules

What You Will Achieve

How to Get Certified

Common Questions

What Our Alumni Say

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