Burns & McDonnell is a fully integrated engineering, architecture, construction, environmental and consulting firm with a multidisciplinary staff of more than 5,000 professionals worldwide. With annual revenues of $2.4 billion, we have large-firm resources but small-firm responsiveness. Because we are relationship-focused and dedicated to creating amazing success for our clients, we have a 90 percent repeat-business rate and client partnerships that span multiple decades. Clients appreciate the entrepreneurial ambition at Burns & McDonnell. Being 100 percent employee-owned means that everyone has an ownership stake in the success of our clients, and all team members are driven to find remarkable solutions.