Groningen is growing rapidly as an innovation and technology city , with strong sectors such as energy, IT, healthcare technology, and business services. But what opportunities does this present for your sales team? And how do you ensure your people ask the right questions instead of oversharing?
At Graham Hulsebos Sales Training, we offer small-group training at our professional classroom location in Groningen. You'll learn consultative selling with proven sales techniques, 11 psychological insights, and practical exercises you can apply immediately.
Classroom training is held at our permanent location in Groningen. Does your company lack the space, or do you want to train with your entire team? Then dedicated training is the perfect solution: your team will be trained as a group at our location—without any additional costs for space or materials.
Classroom: Classroom sales training
In-company:
In-company sales training for teams who prefer to train at their own location.
Dedicated:
Dedicated team training at our location — ideal if you don't have your own training space.
Individual:
1-on-1 individual training for complete personal attention.
E-Learning:
E-learning sales training for those who want to learn flexibly.
More than 2,000 professionals from 400 companies have chosen our training programs. Read their experiences here: View references
Want to know which questions to ask to generate more revenue? How to build trust faster? And how to sell without pushing? Book a training or consultation today—and experience the difference.
Expertise in salespsychologie en resultaatgerichte methodiek.
Salesprofessionals getraind naar een meetbaar hoger niveau.
Organisaties geholpen aan structurele omzetgroei en rendement.
Winnaar: Beste Verkooptrainer van NL (Google & Springest reviews).
On Thursday, February 19th, 2026, Graham Hulsebos was officially named the Best Training Provider in the Netherlands for Sales. This prestigious award was won by achieving the highest average student rating on the independent platforms Archipel and S...
Read: Best Training Provider
Google's Number 1 Guest on The Sales Podcast
Cesar van der Linden opened the conversation right away: "Graham, why does Google rank you number 1 for consultative selling?"
The answer is control within the sales cycle. True sales power lies in askin...
Graham Hulsebos Sales Training has received a prestigious nomination for Best Trainer in the Netherlands 2025. This national recognition by Springest and Archipel Academy underscores the impact of Graham's unique sales philosophy: "Selling is Asking,...
Read: Graham Hulsebos officially nominated for 'Best Trainer in the Netherlands 2025'Most salespeople across virtually every industry fail to use professional sales techniques. This article explains why 90% of all sellers rely on guesswork rather than structured sales methods, what this costs businesses in lost revenue, and how moder...
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Read: AI in Sales: How AI Literacy Makes Your Sales Team More Productive