HDL Engineering Consultants, LLC

Creative civil engineering solutions spanning bulk fuel engineering, wind studies, flood and erosion control, and master planning.

• Civil and Site Engineering
• Site Development Services
• Rural Energy Services
• Site Selection and Due Diligence Services
• Land and Master Planning
• Preliminary Cost Analysis
• Grant Procurement Assistance

Roadway and highway design services for urban and rural environments throughout Alaska, compliant with federal, state, and local standards.

• Project Management
• Design Reports
• Roadway Design
• Pedestrian Safety Studies
• Bicycle Safety Studies
• Roadway Channelization
• Highway Traffic Noise Analyses
• Roadway Rehabilitation
• Traffic Calming
• Traffic Impact Analyses

Comprehensive aviation design and planning services for airports of all sizes, from small general aviation facilities to large hub airports.

• Airport Planning
• Airport Construction Safety and Phasing Plans
• Environmental Assessments
• Aeronautical Surveys
• Aviation Noise Analyses
• Airfield Pavement Evaluation and Design
• Facilities, Lighting, Navigation, and Utilities Design

Rural and municipal utility systems are supported through water and wastewater engineering.

• Rural Utility Engineering

  Engineering support for rural utility infrastructure.

• Regional Water Transmission

  Design support for regional transmission mains.

• Collection and Treatment Systems

  Engineering support for collection and treatment assets.

Soil and groundwater conditions are investigated for infrastructure decisions.

• Soil Investigation

  Investigation of subsurface soil conditions.

• Groundwater Investigation

  Investigation of groundwater conditions.

• Infrastructure Site Support

  Geotechnical support for transportation and site-development projects.

NEPA process guidance and environmental documentation development to support public and private development projects.

In-house, state-of-the-art surveying and mapping capabilities to support multi-disciplinary infrastructure development.

Field execution, quality oversight, materials testing, and scheduling support from project start through final closeout.

Hydrologic and hydraulic engineering specializing in fish passage, flood control, H&H analyses, and erosion mitigation.

• Fish Passage Design
• H&H Analyses
• Flood Control
• Erosion Mitigation