406-600-7264 | Inquire@nemomarinegroup.com

  • Home
  • Services
  • Photo Gallery
  • Contact Us
  • Services
    • Marine Construction
    • Commercial Diving
    • Floating Structures
    • Emergency Response
    • Ships Husbandry
    • Dock Accessories
    • Mooring Buoys
    • Survey & Inspections
  • What Makes Us Different
  • Our Team
  • Online Bill Pay
  • NemoMarineOutfitters
  • More
    • Home
    • Services
    • Photo Gallery
    • Contact Us
    • Services
      • Marine Construction
      • Commercial Diving
      • Floating Structures
      • Emergency Response
      • Ships Husbandry
      • Dock Accessories
      • Mooring Buoys
      • Survey & Inspections
    • What Makes Us Different
    • Our Team
    • Online Bill Pay
    • NemoMarineOutfitters
  • Sign In
  • Create Account

  • Orders
  • My Account
  • Signed in as:

  • filler@godaddy.com


  • Orders
  • My Account
  • Sign out

406-600-7264 | Inquire@nemomarinegroup.com

Signed in as:

filler@godaddy.com

  • Home
  • Services
  • Photo Gallery
  • Contact Us
  • Services
    • Marine Construction
    • Commercial Diving
    • Floating Structures
    • Emergency Response
    • Ships Husbandry
    • Dock Accessories
    • Mooring Buoys
    • Survey & Inspections
  • What Makes Us Different
  • Our Team
  • Online Bill Pay
  • NemoMarineOutfitters

Account


  • Orders
  • My Account
  • Sign out


  • Sign In
  • Orders
  • My Account

Commercial Diving

Trusted, Certified, and Mission-Ready for Subsurface Operations

 When it comes to underwater work, precision, safety, and experience aren’t optional — they’re everything. Nemo Marine Group provides fully certified commercial diving services across Washington State and beyond. Our team combines topside logistics with below-the-surface know-how to deliver clean, code-compliant work under pressure. Whether you need detailed inspections, critical repairs, or time-sensitive recovery — we’ve got the gear, grit, and training to handle it. 

Our Commercial Diving Services Include:

Salvage & Wreck Removal

 Safe, environmentally responsible removal of sunken vessels, debris, and submerged hazards. We handle permitting, containment, rigging, lifting, and disposal. 

Underwater Welding & Burning

Underwater welding, underwater BROCO cutting, and topside fabrication support for critical structural repairs and marine steelwork. 

Pipe Inspection and Repair

 Subsurface inspection, cleaning, leak detection, and repair of outfalls, intake lines, and utility conduits using SCUBA or surface-supplied diving. 

Dredging & Jetting

 Targeted material removal and hydro-excavation using diver-operated venturi, airlift, or water jet systems for construction prep, maintenance, or environmental mitigation. 

Debris Removal

 Efficient removal of submerged construction materials, wood, rope, metal, trash, and abandoned gear from marinas, waterways, or job sites. 

ROV Services

 

Remote visual inspections and underwater video using compact Remotely Operated Vehicles for limited-access or deep-water scenarios.

Item Recovery

 Lost propellers, anchors, tools, electronics, phones, keys — if it sank, we’ll find it. Fast response for private and commercial clients.

Ships Husbandry

Hull cleaning,  Zinc/Anode Replacement, Vessel Maintenance, etc.

Learn More

Aquatic Weed Control & Milfoil Removal

 Diver-operated manual extraction and containment of invasive aquatic species in lakes, ponds, ocean, and shoreline areas.

Surface-Supplied Diving

Surface Supplied Air Diving for 0'-190' deep or longer-duration tasks where diver communication and safety redundancy are essential. 

Commercial SCUBA

  Lightweight, rapid-deployment diving for inspection, maintenance, and tight-access work where surface-supplied setups are impractical.

Surveys and Inspections

 

Baseline or pre & post-project surveys, video documentation, condition assessments, permitting documentation, and insurance reports.
 

Learn More

Why Choose Nemo Marine Group?

We're Certified, Compliant, & Safe

 

Nemo Marine Group operates with full OSHA 29 CFR 1910 Subpart T and WAC 296 compliance, is fully insured, bonded, and state-licensed, and is staffed by experienced, DIT-trained commercial divers and supervisors. We bring a mobile, rapid-response team to every job and maintain a clean track record with both private clients and public agencies.


 Based in Seattle, we provide commercial diving services throughout Washington State — from the busy ports of Puget Sound to remote inland lakes and rivers. Whether you're managing a marina, tackling a salvage job, or need urgent underwater repairs, our mobile dive team is ready to mobilize fast and get to work. 


 Contact us today for a free consultation or project estimate. 

Ready to Dive In?
  • Online Bill Pay

Nemo Marine Group LLC

PO BOX 821054 Kenmore WA 98028

(406) 600-7264

Copyright © 2025 Nemo Marine Group | Marine Construction & Diving WA - All Rights Reserved.

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

DeclineAccept