Helge Refsum

Helge Refsum serves as CTO at Hydrovolt AS. Hydrovolt AS operates in the environmental services sector with approximately 68.0 employees. The company is headquartered in Oslo, Oslo.

Industry & Role Insights

• • MessageCEO tracks 1,660 executives in the environmental services sector.
• • 1,203 executive contacts are available in Oslo.
• • Our database includes 201,465 c suite-level executives.

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Anna Rindefjell Chief Operating Officer & Brand Director at 2050

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Jannick Schmidt CTO (Chief Technology Officer) at 2-0 LCA

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Ryan Smith CEO at 360 Energy Liability Management Ltd.

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Bryce Watson Chief Technical Compliance Officer at 360 Energy Liability Management Ltd.

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Chris Gannon President and Chief Executive Officer at 374Water

Outreach Guidance — environmental services Sector

Executives like Helge Refsum in the environmental services sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at Hydrovolt AS.

Helge Refsum's Position in the MessageCEO Database

• •Helge Refsum is 1 of 1 verified executive contact we track at Hydrovolt AS.
• •1,626 verified executive contacts in environmental services are in the MessageCEO database.
• •1,199 verified executive contacts in Oslo are in the database.
• •6 verified contacts work at environmental services companies in the 68.0 employee range (same size as Hydrovolt AS).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated October 2026.

How do I reach Helge Refsum directly?

Helge Refsum's verified email address is available to MessageCEO Pro subscribers. They currently serve as CTO at Hydrovolt AS. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Helge Refsum work for?

Helge Refsum is CTO at Hydrovolt AS, a company in the environmental services sector with 68.0 employees. The company is based in Oslo, Oslo.

Can I pitch or sell to Helge Refsum?

As CTO at Hydrovolt AS, Helge Refsum is a key decision-maker in the environmental services sector. MessageCEO Pro gives you verified email to reach Helge Refsum directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Helge Refsum in?

Helge Refsum works in the environmental services industry as CTO at Hydrovolt AS. MessageCEO provides verified contact information for executives across all major industries.

Is Helge Refsum's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Helge Refsum's profile is kept up-to-date with the latest available information.

Last updated: October 29, 2026