Why I Stopped Buying 'Custom Everything' for Our Offshore Projects (And Why You Should Too)

I used to think 'custom' meant 'better.' I was wrong.

When I first started handling procurement for our offshore team back in 2020, I assumed that every project needed a tailor-made solution. We were dealing with heavy energy equipment, complex saltwater environments, and demanding clients. The thought of using a standard, off-the-shelf part felt almost negligent. I thought customization was the only path to performance.

After managing roughly $2.5M in annual spend across 12 different suppliers for marine systems over the last four years, I've changed my mind. Completely.

I've learned that for the majority of energy & marine equipment needs, a standardized, modular solution isn't just 'good enough'—it's actually the smarter, more reliable, and more cost-effective choice.

The Big Myth: 'Complex Environments Need Bespoke Parts'

Most buyers focus on the hardware specs. They miss the hidden overhead.

The question everyone asks is: 'Will this specific component handle the torque/load/pressure of my specific job?' The question they should ask is: 'Can my team actually service and replace this thing without a 3-week downtime and a specialist flight from Rotterdam?'

In 2022, we were commissioning a new support vessel. The engineering team specified a custom cooling pump. It was perfect for the spec. But when it failed during a sea trial, we discovered the lead time for a replacement was 6 weeks. The manufacturer had to cast a new housing. We had to fly a technician in from Schiedam. The downtime cost us roughly $40,000 per day.

We replaced it with a standardized Damen module. It's been running for 18 months without a hitch. And guess what? Our local engineering team can service it. If it breaks tomorrow, we can get a replacement part via standard air freight in 48 hours.

The Hidden Cost of 'Perfect'

The 'custom is always faster' thinking comes from an era when modular systems were unreliable and limited. That's changed. Today, a well-designed standardized system often beats a bespoke one for 80% of applications.

Here is what I now look for:

• Total Cost of Ownership: A custom valve might be 15% cheaper than a standard Damen module. But if the standard module lasts 30% longer and can be replaced by a local crew instead of a specialist, the 'expensive' option is actually cheaper.
• Service Network: When you buy a standard component from a major yard like Damen, you aren't just buying a part. You're buying access to their global service network. We had a crane issue in Curacao last year. The local Damen Shiprepair team handled it in two days. A custom part would have taken two weeks.
• Future Proofing: If you upgrade your vessel in 5 years, will that custom pump fit the new system? Probably not. A standard module? It will likely be compatible with the next generation of the same platform.

I knew I should have run a full lifecycle analysis sooner, but thought 'it's just one pump.' Well, the cost of that one pump ended up being $340,000 in downtime and repairs. That was the one time it mattered.

'But My Application Is Unique' – The Trap of the 20%

I get it. I hear this every week from project engineers. And they are partially right.

There is a real 20% of applications—deep-sea mining prototypes, specialized dredging heads, arctic-ready lifeboats—where standard modules simply don't exist yet. For those projects, you need custom engineering. Damen Naval or Damen Shipyards excels at that bespoke work.

But for the other 80%?—the standard cargo ship refit, the standard workboat, the standard offshore supply vessel? You are almost certainly over-specifying.

Here's my simple test: Can you list three separate suppliers who could build this part? If the answer is 'no,' you are creating a single point of failure.

How to Break the 'Custom' Habit

Changing this mindset requires a cultural shift, especially in engineering teams who love the 'perfect' spec.

I now require my procurement team to do a 'Standard First' review on every single requisition. Before we go to a custom solution, we have to prove that a standardized module—like a Damen modular piping system or a standardized winch—cannot work.

Our vendor who couldn't provide standardized spare parts cost us $12,000 in rejected downtime claims from our sub-contractors.

We I should add that my experience is primarily with steel vessels and hydraulic systems, not delicate electronics. But the principle holds.

My Final Verdict

Stop treating your procurement like you're building a one-off space shuttle. Treat it like you're maintaining a fleet of trucks. Reliability. Serviceability. Speed to repair. That's what matters.

I recommend a custom solution for that specific 20% of ground-breaking applications. But if you are dealing with a standard operational vessel, and you are not using a standardized, modular platform from a supplier like Damen, you are wasting money and taking on unnecessary risk.

Period.