Engineering-led simulation, delivered as consulting service.
CHAAC Simulaciones Inc. is an international building performance simulation consultancy supporting sustainability teams on complex, certification-driven projects.
We work as an extension of your engineering team — modeling, analyzing and documenting the physical performance of the built environment so certifications, tenders and design decisions rest on rigorous, defensible data.
Our simulation practice
Dynamic thermal, daylight and solar exposure modeling delivered in IESVE across the full project lifecycle.
Experience delivering simulation packages for the world's leading building performance frameworks.
Working with consultants and design teams across multiple countries and climate zones.
Working with collaborators
We work alongside sustainability consultants, architects and MEP engineers who need defensible simulation evidence for certification submissions, tenders and design decisions. Engagements range from single-indicator studies to full simulation packages coordinated with the certification auditor.
Scoped simulation packages delivered against your certification deadlines and submission milestones.
Independent review of existing energy, comfort or daylight models before submission.
Guidance on using our post-processing tools within your own simulation workflow.