Electrical Contracting for Commercial premises

Commercial electrical contracting is at the core of Terawatt’s operations. We design and carry out electrical installations for both new and renovated commercial premises. We have electrified numerous commercial projects, ranging from simple halls to complex production facilities and data centers.

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Years of Electrical Contracting Experience

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Annual Revenue

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Employee Net Promoter Score (eNPS)

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Data Centers

We deliver the electrification of data centers with solid, proven experience. We understand the specific requirements of data center construction and are skilled at organizing projects with tight and demanding schedules.

Logistics Facilities

We have electrified large-scale logistics center complexes on a national scale in Finland. We can deliver your project end-to-end, from planning through to execution.

Production Facilities

High power demands and longer electricity distribution distances are typical of production facilities. We electrify production facilities with experience from dozens of projects.

Public Facilities

We have carried out contracts for numerous schools, daycare centers, and various sports facilities. We are capable of delivering turnkey projects and possess expertise across a wide range of different systems.

Retail Stores and Commercial Buildings

Electrification of retail stores and various commercial buildings is familiar work for us. We ensure that the store concept is fully realized and showcased as intended.

Electrical Contracting with the Design-Build Model

We carry out electrical contracting either based on existing design documents or using the design–build (DB) model – and the latter is where we truly excel!

The DB model means that we take full responsibility for designing the entire electrical system based on the initial data provided by the client. With design–build projects, you benefit from the extensive electrical installation experience we’ve accumulated over the years already in the design phase. We focus on correct system dimensioning and smart design solutions. We don’t over‑design or under‑design – we find the optimal balance.

This directly impacts overall costs. For us, cost‑effectiveness does not mean cheap components, low‑quality devices or cutting corners. With smarter work methods and the right choices, significant savings can be achieved without compromising quality!

Why choose Terawatt?

Extensive experience in commercial premises

Commercial electrical contracting is one of Terawatt’s core strengths. We have a deep understanding of end‑users’ needs and know how to design solutions that ensure every project is completed professionally and reliably. With more than 140 commercial property projects behind us and 20 years of experience in electrical contracting, we bring solid expertise to every assignment.

Proven Employee and Customer Satisfaction

Our employees typically build long careers with us, and we continuously measure the employee experience. In our latest survey, the employee eNPS score was over 60. We also request feedback from our customers after every project, and our current customer experience NPS stands at 73.

A Safe and Reliable Partner

With 21 years of experience, we have a long and proven track record. Our company is in strong financial condition, and we fully expect to be electrifying buildings for at least the next 20 years as well. We are part of the Habeo Group, which provides us with a solid foundation and long-term stability to support future growth.

What I appreciate most about Terawatt is their way of stepping up when needed. They understand that once a project is accepted, it will be carried through from start to finish. The people at Terawatt take responsibility and deliver their work with professionalism.

Pasi Blom

Site Manager, Varte Oy