Fortia Insight’s new-look website will be the primary source for all information related to the business, which is part of the RSK Group, a global leader in the delivery of sustainable solutions, comprising more than 200 environmental, engineering and technical services businesses.

Fortia Insight (formerly ERS and part of RSM UK Consulting LLP) was launched in 2025. We are a leading economic research company. We believe that robust, data-driven insights are key to shaping effective policy, unlocking investment and delivering positive changes.

The Fortia Insight team brings together deep sector knowledge with advanced capabilities in quantitative and qualitative research, economic and financial analysis, data analytics and strategic thinking, enabling clients to make confident, evidence-led decisions that stand up to scrutiny and deliver real-world impact.

Visit the newAbout page to learn more about the business, including its mission and commitment to excellence and quality. Navigate to our ‘Services’ page to learn about our in-depth services. Our diverse portfolio of case studies will appear in our ‘Projects page, outlining the intense and challenging work we regularly produce. The Contact page contains all the information you need to contact one of our representatives to learn about our services and to schedule appointments.

We will regularly update our content to provide useful information on our services, the projects we are completing and company news and announcements. For more information, please continue exploring our website.