Business Details
23 Years
experience
Expert Coastal Surveying Services Anchorage AK
Founded in 2003, JOA Surveys has established itself as a leader in geodetic and coastal surveying. Our team combines decades of experience with cutting-edge technology to deliver precise geospatial data that supports critical decision-making for coastal environments. We maintain rigorous safety protocols and conduct site-specific risk assessments to ensure operational excellence in challenging conditions. Our commitment to innovation drives the integration of emerging technologies like GNSS-Reflectometry and remote telemetry into all aspects of our work. With a focus on community engagement, we prioritize local sourcing and workforce development in every region we serve.Our expertise spans tidal datums, vertical land motion monitoring, and hydrographic surveys, supporting federal agencies like NOAA and NOS. Through continuous improvement and technical mastery, we uphold the highest industry standards for data accuracy and reliability. Our collaborative approach fosters knowledge sharing between field crews and project partners worldwide. From Alaska's remote coastlines to Pacific Island nations, we deliver solutions that balance technical precision with environmental stewardship. This dedication to excellence has made us a trusted partner for over 20 years in coastal resilience projects.
Services
Tidal Datums
Geodetic Surveys
Hydrographic Mapping
GNSS Networks
Environmental Monitoring
Details
- Year established: 2003
Highlights and features
- We have 20+ years of Alaska coastal surveying expertise
- Our team includes certified hydrographers and professional land surveyors
- We operate cutting-edge GNSS and remote sensing technologies
- We maintain 100% small business status with global capabilities
- Our work supports NOAA's National Water Level Observation Network
Services
Tidal Datums
We establish precise tidal datums through continuous water level monitoring using pressure sensors, radar gauges, and GNSS tide buoys. Our measurements support navigation charts, coastal engineering projects, and sea level rise studies. Data collection follows NOAA standards for integration into national databases.
Geodetic Surveys
Our geodetic surveys establish accurate vertical reference points using GNSS and differential leveling techniques. We create control networks for infrastructure projects, environmental monitoring, and mapping applications. All surveys meet National Spatial Reference System standards for consistency and long-term reliability.
Hydrographic Mapping
We conduct hydrographic surveys for coastal zone management and marine infrastructure projects. Using multibeam sonar and GNSS positioning, we create detailed seafloor maps that support navigation safety and habitat conservation efforts across Alaska's extensive coastline.
GNSS Networks
We design and maintain real-time GNSS networks for precise positioning across remote coastal areas. Our ACORN network installations provide critical infrastructure for surveying, weather monitoring, and tide measurement applications throughout Alaska's challenging terrain.
Environmental Monitoring
We deploy meteorological and oceanographic sensors to collect environmental data for climate studies. Our systems measure wind patterns, barometric pressure, and wave dynamics to support coastal hazard preparedness and environmental impact assessments in sensitive ecosystems.
People
Nathan Wardwell
Managing Partner
With 20+ years of coastal surveying experience, Nathan leads JOA's technical operations and strategic direction. He specializes in integrating GNSS technologies with traditional survey methods for challenging Arctic environments.
Michael Zieserl
PLS Partner
As a Professional Land Surveyor, Michael oversees field operations and quality control. His expertise in vertical datum transformations has contributed to NOAA's national coastal monitoring programs for over 15 years.
Questions
What coastal surveying services does JOA offer?
We provide tidal datums, GNSS networks, hydrographic surveys, vertical land motion monitoring, and environmental investigations using advanced geospatial technologies.
Where does JOA conduct surveys?
We work along all U.S. coastlines including Alaska, the Great Lakes, Gulf Coast, and Pacific Islands, with global project capabilities.
What makes JOA's team qualified?
Our staff includes certified hydrographers, professional land surveyors, and geospatial specialists with over 40 combined years of coastal surveying experience.
How does JOA support coastal resilience?
We collect critical geospatial data for NOAA's National Water Level Observation Network and VDatum program to improve coastal hazard preparedness.
What technologies does JOA use?
We employ GNSS-Reflectometry, remote telemetry, acoustic sensors, and real-time GNSS networks for precise coastal monitoring.
