As one of the leading subcontractors in the Public Health Sector For nearly two decades, Fitzpatrick Mechanical Services Limited has built a reputation for quality work. Our skilled team of professionals has worked on a slew of major public health projects, establishing us as one of the most trusted names in the industry. Our commitment to providing the highest level of service possible has helped us secure repeat business from clients throughout the region. We are proud of our triple ISO certifications - ISO 9001, ISO 14001 and ISO 45001- which demonstrate our commitment to quality, environmental responsibility, and occupational safety.