Geoff Marsh

Geoff Marsh serves as Chief Executive Officer at Whelen Engineering. Whelen Engineering operates in the electrical/electronic manufacturing sector with approximately 790.0 employees. The company is headquartered in Old Lyme, Connecticut. Whelen Engineering generates annual revenue of 500000000.0.

Industry & Role Insights

• • MessageCEO tracks 2,347 executives in the electrical/electronic manufacturing sector.
• • 612 executive contacts are available in Connecticut.
• • Our database includes 201,469 c suite-level executives.

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Kristen Cox Chief Executive Officer at 12th Man Technology

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Matteo Ghittorelli CTO - High Technology Department at 2BiTS Technologies

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Jeb Flemming Owner, President / Chief Executive Officer at 3D Glass Solutions, Inc.

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Wojciech Omes CTO - Dyrektor ds. technologii at 3mk Protection

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Kip Fyfe CEO at 4iiii Innovations Inc.

Outreach Guidance — electrical/electronic manufacturing Sector

Manufacturing executives are under pressure to reduce costs and modernize operations. When reaching Geoff Marsh, lead with efficiency metrics, ERP integrations, and safety compliance benefits.

Geoff Marsh's Position in the MessageCEO Database

• •Geoff Marsh is 1 of 1 verified executive contact we track at Whelen Engineering.
• •2,168 verified executive contacts in electrical/electronic manufacturing are in the MessageCEO database.
• •593 verified executive contacts in Connecticut are in the database.
• •4 verified contacts work at electrical/electronic manufacturing companies in the 790.0 employee range (same size as Whelen Engineering).

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 We do not publish personal addresses or sensitive identifiers.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 Geoff Marsh directly?

Geoff Marsh's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Executive Officer at Whelen Engineering. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Geoff Marsh work for?

Geoff Marsh is Chief Executive Officer at Whelen Engineering, a company in the electrical/electronic manufacturing sector with 790.0 employees. The company is based in Old Lyme, Connecticut.

Can I pitch or sell to Geoff Marsh?

As Chief Executive Officer at Whelen Engineering, Geoff Marsh is a key decision-maker in the electrical/electronic manufacturing sector. MessageCEO Pro gives you verified email to reach Geoff Marsh directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Geoff Marsh in?

Geoff Marsh works in the electrical/electronic manufacturing industry as Chief Executive Officer at Whelen Engineering. MessageCEO provides verified contact information for executives across all major industries.

Is Geoff Marsh's contact information verified?

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

Last updated: July 24, 2026