Design and integration of bespoke marine, subsea, and topsides equipment—engineered for safety, speed, and compliance, and delivered as fixed‑scope workpacks.
We design mission‑critical equipment that works within your real‑world constraints—space, weight, interfaces, and operations. From LARS and deck systems to pipework supports and subsea tooling, our designs integrate cleanly with existing assets and procedures, reducing downtime and risk.
Bespoke equipment design for marine, subsea, and topsides: LARS, deck systems, pipework supports, and tooling.

Frames, winches, cursors, A‑frames; verification and documentation for safe launch/recovery.

Spreader frames, pad‑eyes, beam lifters, bespoke winches; structural verification (FEA), LOLER/PUWER alignment.

Depressors, grabs, cutters, modular skids, sensor integration; designed around your vehicles and IMR workflows.

Reroutes, tie‑ins, supports and isometrics to ASME codes; installation workpacks for safe execution.
Subco delivers high-quality engineering work, on demand. We help companies deliver critical packages of work - without the delays, overhead, or commitment of hiring. Whether it’s a capacity or capability gap, we provide defined, fixed-price solutions that keep projects moving.
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Scoped deliverables with drawings, calculations, risk assessments, methods and O&M manuals—ready for stakeholder review.
Designs verified via FEA/hand calcs; documentation aligned to Machinery Directive/UKCA, LOLER/PUWER, and class/owner requirements.
We design for installation, access, lifting, and maintenance—reducing change orders and turnaround time.
Processes built on ISO 9001 quality and ISO 27001 information security; client portal provides full visibility.
We design bespoke mechanical and structural equipment including lifting and handling systems, LARS, subsea tooling, sea-fastening, deck equipment, and custom fabricated assemblies — tailored to your vessel, asset, or site constraints.
We focus on design and engineering deliverables — GA drawings, detail drawings, material specifications, and fabrication packs. We can work directly with your preferred fabricator or recommend trusted partners from our network.
We start with a site or vessel survey — either from your existing documentation or a physical survey — to capture interfaces, access constraints, and load paths. Every design is verified against the actual installation environment before issue.
We'll help you define the problem, assess your needs, and connect you with the right engineering expertise — giving you clarity and confidence to move ahead.
Experts
Discover more flexible, fixed-price engineering support in your industry.