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HDL is a full-service professional consulting firm that is based in Southcentral Alaska. While civil engineering is the foundation of our company, our expertise doesn’t just stop there — we provide a range of services in support of private or public development projects. Our team also includes land surveyors, environmental specialists, geologists, construction administrators, and an integrated support staff to help you meet all of your project needs.

At HDL, we’ll work closely with you to deliver a clear scope of work while providing exceptional management throughout the project’s life. We will keep your project on schedule and within budget—all while helping you meet your operational and financial goals. We value our communication and relationship with you above all else.

Continue reading to learn more about our services and how we can help you with your next project.

Civil Engineering

HDL provides creative civil engineering solutions to tackle any project, whether it’s inspecting a bulk fuel tank farm or creating a park’s master plan.

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Transportation Engineering

HDL’s Transportation Engineers are the team of choice for state and local agencies to design roadway and highway projects in Alaska.

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Aviation Engineering

HDL’s Aviation Engineers and Designers have worked on projects ranging from small general aviation airports to large hub airports.

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Water and Wastewater Engineering

HDL’s Water and Wastewater Engineers provide services for rural utilities, regional water transmission mains, municipal water systems, roadway projects, water/wastewater distribution, collection, and treatment systems.

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Geotechnical Engineering

HDL’s Geotechnical Services Group brings a wide range of expertise to assist clients with soil and groundwater challenges.

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Environmental Services

Our Environmental Services Group has the expertise to aid in the National Environmental Policy Act (NEPA) process and development of NEPA documentation.

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Surveying and Mapping

HDL offers in-house, state-of-the-art survey services to support our engineering services.

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Construction Administration

The HDL team provides construction services that meet safety and quality expectations, establish clear lines of communication, and stay on schedule/budget.

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Material Testing

HDL has a designated staff of professional engineers and qualified technicians who conduct field inspections and lab analyses before and during construction.

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