You may know these qualifications under their previous name—IEMA. In 2025, the Institute of Environmental Management and Assessment officially rebranded to the Institute of Sustainability and Environmental Performance (ISEP). TSW is an approved training centre for ISEP (formerly IEMA) courses, and we continue to deliver the same trusted qualifications under the new name.
Read our guide to the IEMA to ISEP rebrand to learn what’s changed—and what hasn’t.
TSW Training is one of only 80 training providers approved to deliver ISEP courses.
We provide a suite of environment and sustainability principles training courses that give individuals, teams, and businesses the skills they need to achieve net-zero and green transition goals.
What Could ISEP Courses Do For Your Business?
In today’s rapidly evolving business landscape, sustainability and environmental management are not just regulatory requirements but integral components of strategic advantage and brand differentiation.
This is where ISEP courses come into play. As businesses strive to align their operations with sustainable practices, ISEP offers comprehensive training and certification programs designed to elevate environmental performance across various organisational levels.
Business Benefits
For businesses, ISEP qualifications signal a profitable green transition and a positive push towards net zero. The benefits are significant:
- Elevate Sustainability Expertise: ISEP courses upgrade your team’s skills in sustainable practices, setting your business apart as a sustainability leader through enhanced decision-making and value creation.
- Increase Competitive Edge: ISEP certification marks your business as eco-friendly, attracting new clients, securing existing ones, and providing an edge in environmentally-conscious tenders.
- Stay Compliant and Manage Risks: Keep abreast of changing environmental laws and reduce risks with ISEP courses, avoiding fines and protecting your reputation and operational stability.
- Improve Operational Efficiency: Learn to optimise environmental performance for cost savings across your operations, from reducing resource use to minimising waste.
- Boost Employee Morale and Retention: ISEP courses show investment in your team and environmental values, enhancing satisfaction and retaining talent.
- Strengthen Reputation and Brand Value: Adopting ISEP standards enhances your public image, signalling your commitment to environmental responsibility, boosting your brand, and opening new opportunities.
Business Benefits Case Study
Invacare’s Health Safety Environment Officer, Ian Price, recently took an ISEP course with us. Here, he talks about the difference the training has made to his organisation:
Ian enrolled on a fully-funded ISEP Certificate in Environmental Management course. He has ambitions to become an ISEP practitioner, so he can lead Invacare towards sustainability and meet its Sustainability Development Goals (SDG).
Who Are ISEP Courses For?
ISEP courses come in various forms, with qualifications suitable for all organisation levels and abilities. There are several strategic and operational courses to choose from.
Whether you are introducing brand new sustainability roles into your business, attempting to apply green processes to achieve efficiency and resilience, or making an impact in your market, ISEP training will help you achieve those goals.
How to Choose the Right ISEP Course for Your Needs
Selecting the right ISEP course depends on your team’s current profile, experience level, and the specific skills you want them to develop. Whether your staff is starting their journey in environmental management or looking to upskill for leadership, there’s an ISEP course designed for all your organisation’s needs.
Here’s how you can choose the right ISEP course for your organisation:
- For Beginners: The ISEP Foundation Certificate in Environmental Management is perfect for those new to the field. It covers essential environmental and sustainability concepts, providing a solid foundation for further learning.
- For Operational Employees: If you’re already working in an environmental or sustainability role, the ISEP Certificate in Environmental Management offers deeper insights and practical skills to manage environmental responsibilities effectively.
- For Aspiring Leaders: The ISEP Environmental Sustainability Skills for Managers course is tailored for managers who need to apply sustainability knowledge and lead teams in implementing environmental processes.
- For Specialised Skills: If the employee’s role involves tasks such as environmental auditing, the ISEP Certified Internal EMS Auditor course equips them with the expertise to audit Environmental Management Systems within your organisation.
- For Net Zero Ambitions: The ISEP Pathways to Net Zero course is ideal for those looking to understand how to contribute to a net zero strategy, a key area of focus for many businesses.
Why Choose TSW Training?
- TSW Training is one of only 80 approved ISEP training providers.
- Our ISEP Trainers are all experts in their field, all selected for their real-world experience.
- Full 24/7 support throughout your study
- Virtual, classroom and online/E-learning options to suit
- Available in-house, delivered for your organisation whenever and wherever you need it
- Independently reviewed 4.8/5 on Coursecheck
What Will You Learn in TSW’s ISEP Courses?
Each course offers insights into effective environmental management and techniques that will make your workplace more efficient and sustainable and perform with impact.
You’ll leave each course with a deeper understanding of:
- Compliance surrounding environmental skills
- The risks your business may encounter without adequate environmental credentials
- The opportunities that arise when you focus on increasing business performance, efficiency and impact
- The techniques and strategies you can apply at a strategic or operational level to achieve environmental goals and solve problems relating to poor sustainability
How ISEP Training Can Benefit Your Organisation
ISEP training empowers your workforce to tackle environmental and sustainability challenges effectively. This not only enhances your company’s environmental performance but also strengthens compliance, boosts employee engagement, and elevates your organisation’s reputation.
TSW’s ISEP training offers additional benefits for your organisation.
- Enhanced Compliance: Employees trained in ISEP courses understand environmental regulations and can help your organisation comply with industry standards and legal requirements.
- Improved Sustainability Practices: ISEP-trained staff can implement and maintain effective sustainability strategies, reducing waste, energy consumption, and operational costs.
- Increased Employee Engagement: Investing in environmental training shows your employees that your company values sustainability, leading to higher engagement and a more motivated workforce.
- Better Risk Management: By having trained professionals, your organisation is better equipped to identify and mitigate environmental risks, reducing the chance of costly penalties or operational disruptions.
- Boosted Reputation: Companies committed to sustainability tend to have a better public image, which can lead to increased trust from customers, stakeholders, and partners.
Case Study: DS Smith
TSW Training recently worked with DS Smith to develop the skills and expertise they need to transition to a more sustainable future and thrive in the green economy.
James Nicholl, a trainer at TSW, has seen demand for these courses rise dramatically in recent years.
He says: “Companies understand the value of training. They know it’s all well and good to have a grand vision for decarbonisation, but unless your staff are equipped with green skills, their strategies will not be achieved.”
Frequently Asked Questions (FAQs)
Here are some of the most commonly asked questions about ISEP training:
What is ISEP? What Does ISEP Stand For?
ISEP, or the Institute of Sustainability and Environmental Professionals, is a professional body for environmental practitioners worldwide.
Recognised globally, ISEP is known for its commitment to promoting and supporting excellence in environmental management, sustainability, and climate change mitigation
It provides independent research, resources, tools and training to support its members and learners, to change attitudes towards sustainability.
What is ISEP Membership?
ISEP membership indicates a commitment to environmental management and sustainability, highlighting dedication to professional growth, industry standards, and a community of professionals.
Members gain access to resources, including industry news, development tools, networking opportunities, and exclusive research.
In addition, ISEP offers qualifications and certifications covering foundational to specialised areas like impact assessment, EMS auditing, and sustainability strategy.
What Are the Different Levels of ISEP Membership?
ISEP offers several membership levels based on qualifications and experience, including Student, Affiliate, Associate, Practitioner, and Full Member.
For example, completing the ISEP Foundation Certificate helps you gain ISEP associate membership (AISEP), while the ISEP Certificate in Environmental Management allows you to apply for Practitioner status.
How Do ISEP Qualifications Compare to Other Environmental Certifications?
Unlike some specialised certifications that focus on niche areas, such as waste management or renewable energy, ISEP courses provide a broader understanding of environmental principles applicable across various industries.
This comprehensive approach ensures that ISEP certifications are recognised globally, setting them apart from regional programs that may not have the same level of international recognition or applicability.

