Stroma Certification is a market-leading and award-winning provider of a wide range of approved certification schemes. Our diverse catalogue of training courses is informed by our knowledge as a certification body from a commitment to uphold and improve standards within the energy industry. We are also committed to assisting consumers and supporting them to find competent industry professionals. We represent the largest number of DEA, NDEA, OCDEA, DEC, ACEA and Retrofit members working across the built environment industry. Whether you're an assessor or a business, our combination of services will help you achieve compliance and market advantage. We operate across the built environment for new build, existing build, domestic and non-domestic property.