We act as a trusted partner to leading advertisers – shining light on marketing and procurement, helping them to get the best out of their agency operation in terms of investment strategy and execution.

ARE YOU CONVINCED YOU GET THE VERY BEST FROM YOUR MEDIA CHANNEL INVESTMENT?
Quadrivium is the lean proposition for unbeatable results, in terms of quality & efficiency for (int’l) marketers, brand owners & procurement

A 360 assessment of your media strategy, process and execution will maximize your value for money from digital to print and from TV to sponsoring.
A variety of international assignments have performed double digit results YoY.
WITH OUR HANDS-ON APPROACH, WE OFFER TAILORED CLIENT SOLUTIONS
BASED ON MARKET BEST PRACTICE PRINCIPLES
QUADRIVIUM BRAND INVESTMENT TOOLS & SYSTEMS
Q-bits™
Media due diligence
comPERFORM

TYPICAL SERVICE AREAS
Agency terms and contracting,
deliverables & performance
Strategic planning guidelines
Media investment thresholds
Digital allocation & activation
Media training & workshops
Performance benchmarks
Campaign performance reviews
Multi-market agency operation &
int’l media management
OUR CREDENTIALS
LEADERSHIP TEAM

Martin Belderink
Audit director

Paul Broeren
Managing partner (founder)

Arno Meijerink
Digital director

Our Network
Multi disciplines
COMPANIES WE HAVE BEEN WORKING FOR















