Spain
Spain

,

Consultant

David Alcalá

Industrial Engineer from the University of Zaragoza and MBA from ICADE, with more than 25 years of experience in industrial environments. Throughout his career, he has held senior positions in Logistics, Operations, Technical Management and Management, leading large multidisciplinary teams.

David Alcalá
case study

From Waste to Value: How ABB Spain Earned €750,000 Annually with ERA Group

ABB Spain partnered with ERA Group to achieve €750,000 in annual savings across cleaning, office supplies, landscaping, and waste management — while meeting CSR obligations and consolidating from up to 15 suppliers per category down to 1–2.
€750,000
Annual Savings
38%
Office Supplies Savings
Proven Expertise

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

ERA strengthened our teams and brought international capacity to understand supply chains and technology - something we didn’t expect from a cost consultancy.

Mário Pais de Sousa
,
CEO at Cabelte

More than consultants

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

Consultants David Alcalá works with

Luis Miguel Jauregui Perez
María José Balaguer

David Alcalá's Team

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Insights written by

David Alcalá

News

The ERA team participates in CPONet 2025

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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.
60
+
Countries covered
40
+
Cost categories
5
K+
International Projects
40
+
Industries served

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