One of Link-Nilsen’s first projects was to Retro-fit the student union building, the administration building and a dormitory on the campus of UCLA. Since then we have been back to install several more fire protection systems on that campus as well as on the campuses of UC Irvine, USC, Pepperdine and Caltech. We have also installed several systems at Pasadena City College, LA City College, College of the Canyons and Cerritos College. Finally, we have participated in several new construction and retro-fit projects in the LA Unified Schools, The Pasadena Unified Schools and The San Marino School District.