Our Team.
La Compañia del Erizo is an independent research team dedicated to the development of non-invasive methodologies applied to Mediterranean archaeological and paleontological contexts.
The team combines archaeoastronomy, digital modeling, acoustic analysis, photogrammetric documentation, and open science with FAIR infrastructure.
Scientific Directorate
Juan Antonio González Lorenzo
ORCID 0009-0006-6344-9720
General Coordinator – Scientific Directorate: Archaeoastronomy · Archaeological Photogrammetry · Methodological Design · FAIR Infrastructure
Scientific Documentation and Theoretical Framework
Andrés López Román
ORCID 0009-0000-1824-6912
Scientific Documentalist – Bibliographic Coordination
Geology · Paleontology · Integration of the State of the Art
Fieldwork and Experimental Archaeology
Patricio Espadas Ramírez
ORCID 0009-0006-7215-1379
Territorial surveying · Tool reproduction · Practical validation of technical hypotheses
Digital Modeling and Surveying
Carlos Ferreiro Román
ORCID 0009-0005-0826-0776
Computer Engineer – Digital Modeling and Metric Control; Advanced Photogrammetry; Topographic Integration; Digital Twin; LiDAR Technology
Ecology and Environmental Context
José Manuel Martín de la Sierra
Biologist – Mediterranean Ecology
Paleoenvironmental Analysis · Ecosystem Dynamics · Human-Animal Mobility
Specialized Scientific Collaboration
Juan Carlos Terradillos Jiménez
Archaeologist – Archaeoastronomer
Independent mathematical verification · Validation of celestial alignments
(Occasional collaborator · Co-author on specific works)
Scientific infrastructure and standards
The Hedgehog Company operates under principles of responsible open science.
Our scientific output is structured by:
Individual ORCID identifiers
Publications with DOI in Zenodo Infrastructure FAIR (Findable, Accessible, Interoperable, Reusable)
Scientific governance and research integrity framework
Complete traceability of data and methodologies
All publications and datasets are available in our institutional Zenodo community.