Welcome to GSL Promotus.

We are the fiercely independent result of a merger between two of Wellington’s longest serving and most respected advertising agencies. We bring the best of government sector social marketing and results driven commercial sector thinking, delivering powerful digital, traditional and non-traditional marketing and communication solutions. We’re committed to offering our clients a better way.


A better way of thinking

All of our most successful campaigns have come from strong partnerships with our clients. Because we fully understand our client’s business, the challenges and opportunities, we are able to deliver more relevant and insightful thinking - the kind of better thinking that leads to more effective, powerful and innovative marketing solutions.

A better way of connecting

Unlike most agencies, our media offering is integral to the creative process. The consumer insights, ideas and channel knowledge our media team deliver on a daily basis have proved pivotal to some of our most successful campaigns.

Because we’re independent, there’s no obligation to provide anything other than results for you. We don’t have a requirement to fit in with international strategies or fixed supplier arrangements. Our media solutions are customised to fit your communication needs, every time.

A better way of creating

These days, not every communication problem can or should be solved with an ad. As well as a respected and expert in-house creative resource, we have developed a robust network model that gives us access to creative specialists from all kinds of different disciplines: writers, designers, sculptors, artists, novelists, art directors, big data specialists, architects, digital gurus, social media specialists, film makers, producers, and more. We have access to over 50 of New Zealand’s best creative minds. We choose the right people for the right job, allowing us to deliver cost effective and powerful creative solutions.