proHNS provides a wide range of engineering, technical, and administrative services. With our extensive network of skilled team members residing throughout Alaska, we can usually contribute local staff to a project that might otherwise lack community or regional insight. Check out our Project Portfolio for some examples of how we’ve put our skills to use.
Our Civil Engineers and support staff provide exceptional water resources engineering, transportation engineering, slope stabilization design, Americans with Disabilities Act (ADA) accessibility design, technical analysis and reporting, conceptual design and planning, construction cost estimating, specification writing, preparation of contract documents, and project delivery services.
Construction Administration and Inspection
Our Project Engineers, Office Engineers, and Engineering Technicians can handle all of your CA/I needs, including Owner representation, on-site inspection and reporting, stakeholder coordination and communication, constructability reviews, project schedule analysis, cost estimating and tracking, review of shop drawings and submittals, issuance of progress payments, drafting of change orders, responding to requests for information or design variance proposals, recordkeeping, and project closeout.
Environmental and Permitting
proHNS can assist you with water quality sampling, erosion and sediment control plan development, SWPPP inspections and reporting, SWPPP and Excavation Dewatering Plan writing for compliance with ADEC general permits, obtaining ADNR Temporary Water Use Authorization, applying for ADEC Approval to Construct water or wastewater projects, support for ADF&G in-water work permits, and preparation of U.S. Army Corp of Engineers nationwide permit applications and/or categorical exclusions.
Materials Testing and QC
Key services provided by our WAQTC, ACI, or ODOT qualified Engineering Technicians include sampling and field or laboratory testing of soils, aggregates, concrete, and asphalt pavements. Our team maintains, calibrates, and operates field and laboratory testing equipment, including portable nuclear densometers for in-place density testing and a fully outfitted mobile soils and asphalt testing laboratory.
Our Civil Engineers and support staff can provide you with subdivision design, trail and pathway design, site circulation and access design, traffic impact analysis, design of infrastructure for on-site stormwater management, grading and drainage plans, coordination with community development departments, county or municipal code analysis, land development planning, feasibility studies, and preliminary cost estimating.
Water and Wastewater Engineering
Key services provided by our Civil Engineers and support staff include design of water distribution systems, pump stations and pump sizing, wastewater collection systems, on-site residential wastewater storage and dispersal systems, water and wastewater planning, commissioning of systems, flow demand and distribution analysis, hydraulic analysis and system sizing, and investigation of alternative systems.
Don’t see what you’re looking for? This isn’t a comprehensive list of what proHNS can do. Contact us with specific questions, and we’ll get you specific answers.