Link-Nilsen Corporation is a family-run business that has been providing quality fire protection systems to the Greater Los Angeles Metropolitan area since 1972. With a strong commitment to service, quality, and integrity, we offer a range of services including design, installation, inspection, testing, and maintenance of fire protection systems. Our team of experienced professionals is dedicated to providing reliable and effective life-saving systems that meet the highest standards of trustworthy service. We are proud members of various fire protection associations and hold licenses and certifications in fire protection contracting and engineering.