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Sealaska Environmental Science & Remediation Group

Woocheen’s businesses bring together Earth scientists, engineers, planners, and professionals to keep our water resources clean and ecosystems healthy.

Dam Enviro
Sealaska Technical Services, LLC (STS)

Sealaska Technical Services (STS), LLC is a full-service engineering and environmental consulting company with a worldwide reach in the areas of Environmental Monitoring and Remediation, Nuclear Nonproliferation, Systems Engineering, Data Management and Analytics. STS is uniquely capable compared to other small, disadvantaged organizations due to its mature business systems and operations infrastructure. We offer a diverse mix of staff with technical capabilities and capacity to perform large, technically complex, and logistically challenging projects. We have demonstrated the value of our services and technical solutions in meeting the mission needs of government and commercial clients through projects performed domestically and worldwide.

We serve federal and commercial customers, providing mission critical support in:

  • Environmental Consulting
  • Systems Engineering
  • Technology Integration & Deployment
  • International Project Management
  • Construction Management

NEPA Planning, Permitting, and Compliance

Primary NAICS code 541620
Small Disadvantaged Business
CAGE Code: 6UKQ8
Unique Entity ID: CH36KG17XKY4

Sealaska Technical Services Capabilities

Well Point
Sealaska Remediation Solutions, LLC (SRS)

Sealaska Remediation Solutions (SRS) is a full-service provider of environmental assessment, investigation, and remediation services. Our mission is to preserve and restore the health of our water and environmental resources so that both people and the planet thrive. Our interdisciplinary teams of scientists, engineers, and planners provide technically innovative and cost-effective solutions to environmental challenges facing municipalities, utilities, government agencies, Tribes, and industry. Our goal is to create the optimal balance of scientifically innovative, operational, and economic value that is unique to each project.

We deliver the following services in the true spirit of our native Alaskan shareholders:

  • Environmental Remediation
  • Environmental Consulting
  • NEPA Planning, Permitting, and Compliance
  • Contaminants of Emerging Concern Expertise
  • Water Resource Consulting
  • Geographic Information Systems (GIS)

Primary NAICS code 562910

Small Disadvantaged Business, SBA 8(a)
CAGE Code: 7YR71
Unique Entity ID: KJFPJM86BPS4

Sealaska Remediation Solutions Capabilities

Our Newest Joint Ventures

SeaTech Advanced Restoration Solutions (STARS)

SeaTech Remediation Partners (SRP)