Briar, a division of Zenergi, is a leading provider of energy efficiency and sustainability solutions. We are committed to helping businesses of all sizes reduce their energy consumption, save costs, and meet their carbon compliance obligations. Here are some reasons why you should consider using Briar for your energy efficiency and sustainability needs. Our team of experienced and qualified Chartered Energy Engineers are dedicated to delivering practical, cost-effective solutions that meet the specific needs of our clients. We have over 30 years of experience in advising on energy saving, cost reduction, and carbon compliance, and our team has the knowledge and expertise to help you achieve your sustainability goals.