SIC - Nature 01

Making a greener planet
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Welcome to our business.

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When turnkey is key.
Complete solutions in one call.

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Building Hybrid Power Solution

With years of experience building efficient onshore wind parks, SIC offers well-proven solutions – from planning to electrification.

The future of renewable energy isn’t about one single technology. It’s about the right mix working together. That’s why you can choose between stand-alone solutions or hybrid projects tailored to your needs.

Why Hybrid?
Energy demand doesn’t sleep, and neither should the solutions that power our world. By integrating different renewable sources, you get energy parks that:

  • Maximize output – Sun when there’s no wind, wind when there’s no sun.
  • Ensure stability – Battery storage evens out supply, making energy available when it’s needed most.
  • Use land efficiently – One site, multiple technologies, smarter use of space.

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Discover our hybrid solutions:

Expect Experience & Efficiency

SIC delivers turnkey solutions for civil- and electrical works supporting hybrid energy systems, including onshore wind, solar, energy storage, and substations. Our services incorporate initial planning and technical consultancy, execution of civil works, sustainability awareness and reporting, as well as quality and safety assurance (HSEQ).

With more than 30 years of experience and +2500 foundations casted, SIC has developed unique specialist knowledge and competence in services and construction for renewable energy.

Turnkey Solutions

SIC offers solid, sustainable turnkey solutions within the establishment of onshore renewable energy, considering both single-source and hybrid projects.

Civil Works

Deforestation, compounds, cable trenches, foundations, etc. Our talented project managers and engineers run the project from start to finish.

Electrical Works

The electrical department consists of highly skilled project managers who regularly visit the sites to ensure that quality standards are met. The project managers are involved throughout the entire process, ensuring we always meet our deadline, and deliver.

A Solid Foundation

With more than 30 years of experience, Johan Stenger & Jens Ibsen founded Stenger & Ibsen Construction (SIC) in 2003. SIC specialises in delivering turnkey solutions in construction work for the onshore renewable energy industry.

When Turnkey is key

SIC delivers turnkey solutions, including civil- and electrical works for onshore wind, solar, energy storage, and substations. Our completed cases showcase our ability to execute reliable, high-quality solutions across the renewable energy sector—with a strong focus on safety, sustainability, and performance.

Onshore Wind Project located in North Sweden. Construction of 34 foundations for 6,2 MW turbines.

Onshore Wind and solar project located in South Sweden. Construction of 6 foundations for 6 MW turbines and the groundwork for a 23 ha solar park.

Onshore Wind Project located in mid-Finland. Construction of 17 foundations for 6,2 MW turbines.

A Career at SIC – Safety, Respect, and Growth

Our company culture is at the core of everything we do. We prioritize a safe and respectful workplace, ensuring that every team member, regardless of their role, is valued and heard. Our commitment to health, safety, environment, and quality (HSEQ) is unwavering, as we believe that a strong safety culture and mutual respect are essential for both personal well-being and professional excellence.

To be the preferred supplier in our industry is our ambition and that is reflected in our dedication to our employees’ growth and satisfaction. By fostering an inclusive and supportive environment, we empower our team to innovate and excel, contributing to sustainable solutions in the renewable energy sector.

Joining SIC means becoming part of a company that not only values your skills but also your well-being, offering a workplace where safety, respect, and personal development are paramount.