Serving offshore operators since 2018

Subsea Infrastructure Built to Last

Precision underwater welding, structural audits, and marine robotics for offshore platforms across Canada's Pacific coast.

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ISO 9001:2015 Certified
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Transport Canada Approved
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500+ Successful Projects
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24/7 Emergency Response
8+
Years Operational Experience
500+
Completed Subsea Inspections
94%
Client Retention Rate
99.2%
Structural Integrity Accuracy
Our Approach

Engineering Precision Meets Marine Reality

Every meter of seabed requires different expertise. Whether you're managing a legacy platform in BC waters or upgrading critical infrastructure, we combine certified welding techniques, non-destructive testing, and robotic inspection to deliver real-world solutions backed by engineering accountability.

Founded in Vancouver in 2018, Grytharim Marine Inc. has become a trusted partner for offshore operators across Canada's Pacific coast — built on transparency, technical rigor, and an uncompromising safety culture.

2018 Founded in Vancouver
BC Coast Primary Service Area
ISO 9001:2015 Certified
Learn About Us
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What We Do

Core Service Capabilities

End-to-end subsea engineering from initial assessment through certified sign-off — delivered by specialists with the credentials and field experience to back it up.

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Underwater Welding Tech

Certified wet and dry welding for structural repairs, new installations, and emergency interventions on active platforms.

  • Wet & dry habitat welding
  • Emergency structural repairs
  • CWB certified technicians
  • New installation support
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Platform Integrity Auditing

Comprehensive structural assessments using UT, MPI, and visual inspection to identify corrosion, fatigue, and maintenance priorities.

  • Ultrasonic testing (UT)
  • Magnetic particle inspection
  • Corrosion mapping
  • Regulatory compliance audits
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Marine Robotics Operations

ROV deployment for deep-water inspection, sample collection, and precision work in harsh environmental conditions.

  • ROV deep-water inspection
  • 4K visual documentation
  • Sample & debris collection
  • Precision intervention tasks
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Why Grytharim

Built on Principles That Matter Offshore

Subsea engineering doesn't allow for shortcuts. Here's what sets our team apart on every engagement.

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Precision Engineering

Every task is executed to engineering tolerances — not approximations. We document everything and stand behind our sign-offs with full accountability.

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Safety-First Culture

Zero-compromise safety protocols on every dive and deployment. Our team is trained to Transport Canada standards with regular third-party audits.

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Rapid Mobilization

24/7 emergency response capability means we can mobilize a certified team within hours — because infrastructure failures don't respect business hours.

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Transparent Reporting

Full documentation packages with every project: inspection records, engineering certifications, and regulatory compliance files ready for submission.

How We Work

Our 4-Step Engagement Process

From first contact to final certification — a structured workflow that eliminates guesswork and keeps your operations on schedule.

01

Site Assessment

We evaluate your infrastructure, environmental conditions, and compliance requirements — no assumptions, just data.

02

Custom Scope Development

Engineering plan tailored to your platform's specific needs, with clear timelines and cost transparency.

03

Execution & Monitoring

Certified teams deploy verified techniques. Real-time documentation and testing at every stage.

04

Reporting & Sign-Off

Complete inspection records, engineering certification, and regulatory compliance documentation delivered.

Client Testimonials

Trusted by Offshore Operators

Our clients operate in high-stakes environments. Here's what they say about working with Grytharim Marine.

"Grytharim came in for a routine platform inspection and flagged a critical weld defect we'd missed. Their ROV team made the repair seamlessly, no platform shutdown needed. Professional, thorough, trustworthy."

Marcus Chen
Operations Manager — Coastal Energy Solutions, BC

"We've used them for three consecutive years on our aging offshore infrastructure. Their documentation is meticulous and their safety record is impeccable. Not the cheapest option — but exactly what offshore engineering demands."

Dr. Sarah Wickham
Chief Engineer — Pacific Subsea Partners, Vancouver

"Emergency weld failure at 2 AM. Grytharim had a team mobilized within 4 hours and the structural integrity restored before our next production cycle. That's the kind of partnership you need in offshore."

James O'Neill
Asset Manager — Northern Platform Operations
Our Location

Vancouver Headquarters

Based in the heart of Vancouver's business district, our team is positioned to mobilize rapidly across Canada's Pacific coast offshore corridor.

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Office Address 1055 Dunsmuir St., Vancouver, BC V7X 1L4, Canada
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Phone +1 604 682 3318
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Registration VAT: 920681437 RT 0001
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Emergency Line 24/7 — available for offshore emergencies
📍 Vancouver, BC — 1055 Dunsmuir St.
Get In Touch

Start Your Project Today

Your Platform Deserves Certified Engineering

Schedule a no-obligation site assessment. We'll evaluate your infrastructure and outline exactly what's needed.

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