Guerrilla Marketing Services Chicago

Welcome to Grassroots Advertising, where we offer eccentric and unforgettable guerrilla marketing services throughout the thriving city of Chicago. Chicago, the third most populous city in the United States, boasts a population of 2.7 million residents and is a hub of culture, arts, and entertainment. With its iconic landmarks like Wrigley Field, The Art Institute of Chicago, Navy Pier, and Shedd Aquarium, the city attracts millions of tourists every year, providing a massive audience for businesses to explore.


Chicago Unleashed: Wildposting® Powers Urban Engagement

Imagine your brand dominating the bustling streets of a vibrant city, leaving a memorable mark on the minds of passersby. Wildposting®, the dynamic street marketing strategy, offers precisely that and more. By strategically placing eye-catching posters and ads in high-traffic areas, it transforms urban landscapes into captivating canvases that effortlessly capture attention and evoke curiosity.

What truly sets wildposting® apart is its innate ability to connect with today’s sought-after demographics. Its creative and unconventional approach resonates deeply with younger audiences who crave authenticity and originality from brands. This method creates a palpable buzz around your business, elevating visibility, and fueling interest.


But what makes it truly exceptional is its cost-effectiveness. Whether you’re a startup, a small business, or an industry giant, wildposting® empowers you to effectively engage with your target audience without breaking the bank.

Our talented team of experts is committed to providing you with a bursting array of marketing services that will help you stand out from the crowd. Our mobile billboards give businesses the opportunity to transport their message anywhere, making them perfect for launches, parades, festivals, and special events. Whether you’re a small, medium, or large business, our services provide you with a unique and unconventional way to promote your brand and leave a lasting impression on your target audience. Visit our individual product pages to discover more about our extraordinary services and how we can help you achieve your marketing goals in the vibrant city of Chicago.


Massey Hall & Roy Thomson Hall

Grassroots doesn’t work for us, they work with us. The flexibility and support we receive on behalf of the Hall’s varied presentations is something we’re always grateful for.

Jungle Media

Grassroots has helped make our complex outdoor executions a great success through their constant communication, efficiency, and willingness to test the boundaries.

MEC Global

Collaborating with Grassroots is a natural reflex. From ideation and implementation, to execution and reporting. They are the kind of professionals we like to partner with.

Havas Media

I love working with Grassroots not only for their innovation but because I know they care just as much about my campaigns as I do. From the initial planning through to execution, Grassroots always deliver exceptional service, making the whole campaign flow seamlessly.

Touché Media

Grassroots is an amazing, dedicated and passionate team to work with, they always try to develop innovative and disruptive solutions for our outdoor campaigns. They also have a real sense of flexibility which enables to adapt client’s needs more specifically and ensure qualitative executions.

Katelan Donnelly
Sony Music Canada

Grassroots is extremely collaborative and goes above and beyond to bring our ideas to life. Always quick, flexible and reliable!