Stephen Williamson

Stephen Williamson serves as Acting Chief Executive Officer at CALA Inc.. CALA Inc. operates in the environmental services sector with approximately 43.0 employees. The company is headquartered in Ottawa, Ontario. CALA Inc. generates annual revenue of 12902000.0.

Industry & Role Insights

• • MessageCEO tracks 1,660 executives in the environmental services sector.
• • We have verified contacts for 3 executives at CALA Inc..
• • 3,797 executive contacts are available in Ontario.
• • Our database includes 201,469 c suite-level executives.

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Kevin McKinley President and CEO at CALA Inc.

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Andrew Adams President & CEO at CALA Inc.

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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.

Outreach Guidance — environmental services Sector

Executives like Stephen Williamson 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 CALA Inc..

Stephen Williamson's Position in the MessageCEO Database

• •Stephen Williamson is 1 of 3 verified executive contacts we track at CALA Inc..
• •1,626 verified executive contacts in environmental services are in the MessageCEO database.
• •3,711 verified executive contacts in Ontario are in the database.
• •19 verified contacts work at environmental services companies in the 43.0 employee range (same size as CALA Inc.).

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 We do not publish personal addresses or sensitive identifiers.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 Stephen Williamson directly?

Stephen Williamson's verified email address is available to MessageCEO Pro subscribers. They currently serve as Acting Chief Executive Officer at CALA Inc.. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Stephen Williamson work for?

Stephen Williamson is Acting Chief Executive Officer at CALA Inc., a company in the environmental services sector with 43.0 employees. The company is based in Ottawa, Ontario.

Can I pitch or sell to Stephen Williamson?

As Acting Chief Executive Officer at CALA Inc., Stephen Williamson is a key decision-maker in the environmental services sector. MessageCEO Pro gives you verified email to reach Stephen Williamson directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Stephen Williamson in?

Stephen Williamson works in the environmental services industry as Acting Chief Executive Officer at CALA Inc.. MessageCEO provides verified contact information for executives across all major industries.

Is Stephen Williamson's contact information verified?

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

Last updated: July 20, 2026