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cairns oneil

cairns oneil

Advertising Agency

Suite 211 56, The Esplanade

M5E 1A7

Toronto, Canada

Telephone: 416.464.4705







cairns oneil is a Toronto-based, advertising agency and communications company specializing in strategic media planning and buying, including traditional and online advertising.

We leverage all media to help your brand engage with its customers in the most productive and cost-effective environments. Our principals both have over 25 years of media planning and buying experience in numerous categories, working with clients like Toyota, Lexus, Sears, Yum Brands, Pepsico, Campbell’s, Mobilicity and Cavendish Farms, to name a few.

We are analytical, mining client research as well as industry data for insights that inform our media planning and buying process and recommendations.

Our extensive relationships with the media industry also help drive client solutions. We pride ourselves on our ability to keep in step with the latest media trends and ensure that our clients are communicating with their consumers in the most relevant spaces.

cairns oneil is a full service media agency driven to help you achieve your business objectives with our:

• Strategic leadership, day to day on your business, supported by a talented team
• Attention to detail
• Natural curiosity about the evolution of media
• Desire to embrace change, leveraging all channels
• Passion for your business

Our Philosophy

We started cairns oneil because we saw a need in the market. As mergers and consolidations took over the advertising and media industry, we saw too many large operations churning out superficial plans generated by junior staff.

With little understanding of your business problem and how they could help.

We believe that the advertising industry needs a better media solutions provider. Solutions that deliver a higher calibre of strategic thinking and engagement with their client. That’s what we are.

We know from our experience that it often beats bigger is best in an apples to apples comparison.


cairns oneil offers strategic media planning and buying services including TV advertising, radio, print, outdoor and digital advertising solutions across multiple industries. From branding to retail sales, we believe each medium has its role to play in the advertising campaign.