Germany
Germany

,

Netherlands
Netherlands

,

Consultant

Wim Vaessen

Trusted ERA partner with global consulting background, specializing in reducing indirect spend and driving long-term value creation through collaborative, data-driven cost optimization.

Wim Vaessen
case study

Education Without Compromise: How Chisholm Institute Saved $2.25M with ERA Group

Chisholm Institute partnered with ERA Group to achieve $2.25 million in annual savings — an average reduction of over 30% across nine cost categories — while enhancing financial self-sufficiency and protecting education delivery.
$2.25M
Annual Savings
$2.25M
Average Cost Reduction
Proven Expertise

Our consultants bring deep industry knowledge and proven methodologies to solve complex challenges in specific industry sector.

"Wim brings a rare combination of deep consulting expertise and sharp data insights. His approach uncovers savings we didn’t know were possible, while building trust and long-term value for our business." Silvano Serra, CFO Rexel Netherlands

Insights written by

Wim Vaessen

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Leaders in cost optimization

About ERA Group

ERA Group is a global network of cost optimization and business improvement specialists, helping organisations unlock value and improve efficiency for over 30 years.
  • Strategic minds with hands-on execution.
  • Collaborative partners delivering measurable impact.
  • Deep expertise to tackle today’s toughest challenges.
Choosing ERA means more than cutting costs. 
It means gaining a [long-term partner] dedicated to [measurable results] and lasting impact.
12
bn+
Client spend under review
60
+
Countries covered
40
+
Industries served
5
K+
Live Projects

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