Dan Hayes

Dan Hayes serves as CEO at Celignis Biomass Lab. Celignis Biomass Lab operates in the environmental services sector with approximately 39.0 employees. The company is headquartered in Limerick, County Limerick. Celignis Biomass Lab generates annual revenue of 5112000.0.

Industry & Role Insights

• • MessageCEO tracks 1,660 executives in the environmental services sector.
• • Our database includes 201,469 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 Dan Hayes 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 Celignis Biomass Lab.

Dan Hayes's Position in the MessageCEO Database

• •Dan Hayes is 1 of 1 verified executive contact we track at Celignis Biomass Lab.
• •1,626 verified executive contacts in environmental services are in the MessageCEO database.
• •4 verified executive contacts in County Limerick are in the database.
• •17 verified contacts work at environmental services companies in the 39.0 employee range (same size as Celignis Biomass Lab).

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 We do not publish personal addresses or sensitive identifiers.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 June 2026.

How do I reach Dan Hayes directly?

Dan Hayes's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO at Celignis Biomass Lab. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Dan Hayes work for?

Dan Hayes is CEO at Celignis Biomass Lab, a company in the environmental services sector with 39.0 employees. The company is based in Limerick, County Limerick.

Can I pitch or sell to Dan Hayes?

As CEO at Celignis Biomass Lab, Dan Hayes is a key decision-maker in the environmental services sector. MessageCEO Pro gives you verified email to reach Dan Hayes directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Dan Hayes in?

Dan Hayes works in the environmental services industry as CEO at Celignis Biomass Lab. MessageCEO provides verified contact information for executives across all major industries.

Is Dan Hayes's contact information verified?

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

Last updated: June 26, 2026