PROFESSIONAL Commercial Diving & Marine Services

Reliable, Safe, and efficient underwater services for marine, government, and iIndustrial clients. Let’s discuss how our commercial diving services can support your project.

Expert Commercial Diving & Marine Services

Reliable, Safe, and efficient underwater services for marine, government, and iIndustrial clients. Let’s discuss how our commercial diving services can support your project.

PO Box 490, Stanwood, WA 98292

Our Commercial Diving Services

Professional Underwater Solutions for Every Industry

With over 35 years of experience, Enviro-Tech Diving provides professional underwater construction, inspections, and environmental services. We specialize in complex marine projects, delivering safe, cost-effective, and high-quality results.

Environmental Surveys

Our team conducts comprehensive seafloor monitoring, impact assessments, and EPA-compliant reports to support marine environmental regulations.

ROV Inspections

Our advanced remotely operated vehicles (ROVs) provide high-definition imaging for dock, pipeline, and seafloor surveys—enhancing efficiency and safety.

Marine Construction

From dock repairs to underwater infrastructure projects, we work with state, government, and private entities to execute large-scale marine construction.

Pipeline Installation & Repair

Our experienced commercial diving team specializes in underwater pipeline construction, dredging, and repair for intakes and LP discharges.

Marine Salvage & Casualty Response

We provide vessel salvage, wreck removal, and emergency response to mitigate environmental risks and ensure safe marine operations.

Ships Husbandry

Reduce downtime and avoid costly dry docks with professional underwater maintenance and inspection services.

Serving Seattle, WA., the Pacific Northwest & Beyond

Based in Seattle, WA., Enviro-Tech Diving serves clients throughout the Pacific Northwest (Alaska, Washington, Oregon, Idaho, and beyond). Our team is equipped to handle projects in some of the most challenging underwater environments.

Region Map

SW Region

S Central Region

SE Region

Why Work With Us?

Safety-First Approach

Our commercial divers adhere to the highest industry safety standards, ensuring every project is executed with precision and care.

Cutting-Edge Technology

We utilize HD imaging, ROV operations, real-time positioning, and advanced survey techniques for the most accurate reporting.

Proven Track Record

With decades of experience, we have built strong partnerships with government agencies, marine industries, and industrial clients.

Cost-Effective Solutions

Our underwater services help clients reduce costs by minimizing downtime and maximizing operational efficiency.

Two Sisters

A versatile, mid-size dive support vessel built for endurance, precision, and performance in a wide range of marine environments.

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Miss Linda

Miss Linda is a fully equipped, mission-ready dive and salvage support vessel designed for offshore operations, complex projects, and extended deployments.

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Mission-Ready Vessels for Hire

Our work vessels are fully equipped to support commercial diving, salvage, inspection, and environmental response operations in some of the most remote and challenging waters in North America. Outfitted with decompression chambers, ROV systems, HD video, and onboard accommodations, each platform is built for endurance and efficiency. Our vessels are available for charter to meet your project needs.

Accreditations & Industry Recognition

Our work meets the highest standards, and we are proudly affiliated with:

Ongoing Projects & Updates

Our team is always tackling new challenges in some of the most demanding underwater environments. Stay updated on our latest projects and industry insights.

Cold Bay Dock Demolition

Client: State of Alaska

Location: Cold Bay

When a marine facility needed to replace deteriorated steel support piles beneath an active dock, Enviro-Tech Diving mobilized commercial divers and marine construction support personnel...

Water Tower Pipe Refitting

Client: WA State Municipality

Location: WA State Peninsula

A municipal water utility on Washington’s Olympic Peninsula required a new vertical pipeline extension inside an existing water storage tower to improve system reliability. Working...