Marshall Long Acoustics has been active in acoustical engineering and audio visual design since its founding in 1971. In spite of our small size we have worked on projects worldwide, several having budgets of over a billion dollars. The wide variety of project types speaks to the creativity and solid engineering we bring to our work. We are often asked to work on problems that have not previously been solved or even encountered. We enjoy developing solutions that not only function well technically but also result in a beautiful structure. The 1,000 seat recital hall pictured above was designed for a private high school in Los Angeles.