For more than 40 years, HI-LINE Helicopters has delivered reliable helicopter support services in Baltimore, MD and surrounding areas. As an FAA Part 135 on-demand charter operator, we provide a full range of aerial solutions, including power line construction, emergency evacuations, and advanced longline operations. Our experienced flight crews and support teams are committed to executing every mission with precision, safety, and efficiency for government agencies, utility providers, and private clients.

Our helicopter support services extend throughout the Continental U.S. and Alaska, allowing us to support a wide variety of industries with consistent, high-quality results. From aerial firefighting and seeding to medical transport and infrastructure support, our fleet is equipped to handle complex and time-sensitive operations. Every project is approached with a focus on safety, accuracy, and performance, making us a dependable partner for critical aerial work.

HI-LINE Helicopters is recognized for its expertise in technical longline operations, congested area planning (CAP), wildlife tracking, and agricultural aerial applications. As an FAA Part 133 certified external load operator, we also perform HEC (Human External Cargo) operations for specialized and high-risk missions. Whether you need support for infrastructure development, aerial inspections, or material transport, our team delivers customized solutions designed to meet your specific requirements.

In addition to utility and industrial services, we also provide helicopter charter flights, aerial photography, and specialized mission support. Serving Baltimore, MD and surrounding areas, HI-LINE Helicopters remains dedicated to maintaining the highest standards of safety and operational excellence. Reach out today to learn how our helicopter support services can support your next project with efficiency and reliability.