Direct Material
Argentina
Argentina

,

Consultant

Ariel Lerer

Specialist in
Direct Material

Over 25 years of consulting experience across multiple industries, in more than 20 countries, combining manufacturing operations projects, production lines with technology implementation, thereby facilitating and propelling strategic and operational enhancements. Entrepreneur, Angel Investor.

Ariel Lerer
case study

Grupo Martí: optimising Costs to Strengthen Financial Resilience

Grupo Martí partnered with ERA Group from 2018, achieving more than USD 700K in first-year insurance savings (48%) and USD 500K in gas savings (15%), building a multi-year strategic partnership focused on financial resilience.
USD 700K+
Insurance Savings (Year 1)
USD 700K+
Insurance Cost Reduction
Proven Expertise

Our consultants bring extensive industry knowledge and proven methodologies to address complex challenges within specific industry sectors.

ERA augmented our teams and provided international capability in understanding supply chains and technology – an unexpected benefit from a cost consultancy.

Mário Pais de Sousa
,
CEO at Cabelte

Beyond mere consultants

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

Consultants Collaborating with Ariel Lerer

Marcelo Hitters

Ariel Lerer's Team

Emilio Mitre
Tomás Santillán
Insights written by

Ariel Lerer

News

The end of the 'era of cheapness'

Contact Ariel Lerer Today

Leaders in cost optimisation

About ERA Group

ERA Group is a global network of cost optimisation 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.
  • Profound expertise to address today’s most formidable challenges.
Opting for ERA signifies more than mere cost reduction. 
It entails securing a [long-term partner] committed to [measurable outcomes] and enduring impact.
27
bn+
Client expenditure under scrutiny
60
+
Nations encompassed
40
+
Cost categories
5
K+
International Projects

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