Dennis Calvert

Dennis Calvert serves as President & CEO at BioLargo Engineering, Science & Technologies, LLC. BioLargo Engineering, Science & Technologies, LLC operates in the environmental services sector with approximately 21.0 employees. The company is headquartered in Irvine, California. BioLargo Engineering, Science & Technologies, LLC generates annual revenue of 17779000.0.

Industry & Role Insights

• • MessageCEO tracks 1,660 executives in the environmental services sector.
• • 13,743 executive contacts are available in California.
• • Our database includes 201,468 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 Dennis Calvert 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 BioLargo Engineering, Science & Technologies, LLC.

Dennis Calvert's Position in the MessageCEO Database

• •Dennis Calvert is 1 of 1 verified executive contact we track at BioLargo Engineering, Science & Technologies, LLC.
• •1,626 verified executive contacts in environmental services are in the MessageCEO database.
• •12,901 verified executive contacts in California are in the database.
• •23 verified contacts work at environmental services companies in the 21.0 employee range (same size as BioLargo Engineering, Science & Technologies, LLC).

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 We do not publish personal addresses or sensitive identifiers.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

How do I reach Dennis Calvert directly?

Dennis Calvert's verified email address is available to MessageCEO Pro subscribers. They currently serve as President & CEO at BioLargo Engineering, Science & Technologies, LLC. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Dennis Calvert work for?

Dennis Calvert is President & CEO at BioLargo Engineering, Science & Technologies, LLC, a company in the environmental services sector with 21.0 employees. The company is based in Irvine, California.

Can I pitch or sell to Dennis Calvert?

As President & CEO at BioLargo Engineering, Science & Technologies, LLC, Dennis Calvert is a key decision-maker in the environmental services sector. MessageCEO Pro gives you verified email to reach Dennis Calvert directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Dennis Calvert in?

Dennis Calvert works in the environmental services industry as President & CEO at BioLargo Engineering, Science & Technologies, LLC. MessageCEO provides verified contact information for executives across all major industries.

Is Dennis Calvert's contact information verified?

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

Last updated: July 26, 2026