NEST - Key Persons


Alexandre Henrique Zaccara

Job Titles:
  • Director, Business Development / News

Arus Ranieri - CEO

Job Titles:
  • CEO

Eng Argus Ranieri

Job Titles:
  • Director, Business Development
  • Commercial Department

Eng William Mattos

Job Titles:
  • Director, Business Development
  • Commercial Department

Mario Vieira

Job Titles:
  • Director, Environment Management
  • Director, Environmental Management
Extensive experience in shipping logistics and production process, supply chain management, environmental logistics and strategic planning, deployment and monitoring of projects in the Environmental Management and Sustainability area, in solid waste management, environmental planning, contaminated area recovery, and in management and georeferencing systems. Experienced in heavy load transport for exports through the ports of Rio de Janeiro and São Sebastião, in São Paulo, and in providing consultancy services in Management Systems and Industrial Organization. Santos worked in planning and organizing warehouses, and managed the Aerospace Engine Test Bench - Aeronautical Material Park of São Paulo (PAMAER-SP). He was a mechanics instructor and head of the aircraft (P-16 and SA-16) engine disassembly, inspection and assembly departments. At the Aeronautical Materials Park of Afonsos - Rio de Janeiro, he served as the chief mechanic for helicopters (Bell H1D, H2D, H13H, and VH4-Jet Ranger). He is an aircraft mechanic graduating from the Brazilian Air Force (FAB) Aeronautics Specialists School. He holds a degree in Environmental Analysis and Management, and received his MBA in Management and Logistics in 2012.MBA in expertise and audit in environmental 2014

Publius Ranieri

Job Titles:
  • Legal Affair Director
  • Legal Affairs Director

William da Silva Mattos

Job Titles:
  • Director, Business Development - NEST Aviation
William Mattos is a Supply Chain professional with business acumen. William has broad experience in management with expertise in creating and improving businesses from sales to supply chain operations, implementing changes and streamlining processes, always focusing on results such as profitability, customer satisfaction, productivity and market expansion.

William Mattos

Job Titles:
  • Director, Business Development - NEST Aviation