Italy
Italy

,

Consultant

Guido Aru

Management engineer with 25 years of operational experience in manufacturing companies; now a consultant specializing in cost analysis, optimisation and alternative suppliers to improve margins.

Guido Aru
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.

I have had the privilege of working with Guido on two occasions that were particularly significant for both of us. As Industrial Director, Guido was responsible for Production, Quality, Improvement and Safety, with a total of around 200 people. In addition to well-established lean methodologies applied across the board, Guido has a unique synergy of tenacity and grace that makes him loved by people and at the same time achieves the desired results. In particular, I like to remember his relationships with industrial customers (typically involved in very specific issues) with whom he is able to quickly establish rapport and systematically resolve their needs thanks to both his character and his mastery of the problem-solving and project management techniques he usually employs. Guido has formidable experience in operations, matched only by his humility. This characteristic puts everyone at ease, allowing them to express themselves and perform at their best. He combines effectiveness and efficiency with great interpersonal skills, a combination that is very rare to find in a high-calibre manager like him.

More than consultants

Traditional consultants give recommendations and walk away. At ERA Group, we stay—monitoring progress, and refining strategies.

Consultants Guido Aru works with

Angelo Profili
Scipione Di Lorenzo

Guido Aru's Team

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Insights written by

Guido Aru

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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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