Commercially-focused support,
right throughout your project.
Continuity. Cohesion. Commercial integrity. There are big benefits when you have a marine geoscience expert beside you. From site screening through to foundation installation, our advice is rooted in making sure each phase of your project flows towards commercial success.
Every step. We’re there.
Our service lifecycle
01.
Demystify your site and make sure it’s fit for development with services including survey design, ground modelling and data interpretation.
02.
Plan for development with meticulous design and engineering services including foundation design and cable burial risk assessment.
04.
Find out precisely where you stand with expert due diligence, contract advice and dispute resolution services.
03.
Keep your project on spec and on budget by letting us oversee outsourced site surveys and construction activities.
01.
Demystify your site and make sure it’s fit for development with services including survey design, ground modelling and data interpretation.
02.
Plan for development with meticulous design and engineering services including foundation design and cable burial risk assessment.
03.
Keep your project on spec and on budget by letting us oversee outsourced site surveys and construction activities.
04.
Find out precisely where you stand with expert due diligence, contract advice and dispute resolution services.
Empowering the companies that power the world





Bringing clarity to
offshore development.
Right across the world.
No two offshore sites are ever the same. We know. That’s because we’ve worked on projects all over the world – using our expertise to bring total clarity and confidence to crucial development decisions. We can do the same for you.
Projects
Countries
Clients
Unbridled honesty, unbiased advice. Just the way it should be.
When you choose Ternan Energy, you choose a partner that’s 100% independent. There’s no recommending needless additional work to please external shareholders. And no referring you to partner or parent companies. Our only focus is doing what’s right by you, your project and your commercial interests. That’s a promise.
- Integrity: We promise unbiased honesty that is rooted in our clients’ best interests.
- Independence: We are completely independent and 100% employee owned.
- Innovation: We develop creative answers to complex engineering challenges – helping clients to manage development costs in a sector where margins can be tight.


We have the people power to react fast
It’s true what they say. There’s strength in numbers. We have a large team of geophysical, geotechnical and geomorphological experts all under one roof. That means we have the agility to flex quickly to new projects and changes of project scope. Ready when you are.
Knowledge is for sharing
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The Ternan tech enabling faster decisions for offshore wind developers
Discover how Ternan Energy’s innovative technology delivers faster, smarter insights, accelerating decision-making for offshore wind projects.
Ternan strengthens presence in Ireland
Learn about Ternan Energy’s strategic expansion in Ireland, reinforcing our commitment to supporting the local energy sector.

Ternan strengthens presence in Ireland
Learn about Ternan Energy’s strategic expansion in Ireland, reinforcing our commitment to supporting the local energy sector.