ICSI is the first globally to offer certification courses that include sensory science, quantification of flavor and aroma, data-driven cigar classification, and digital tools including applications, analytics, and guided tasting systems. ICSI applies the ISO/IEC 17024 Quality Systems framework.
For Aspiring Cigar Professionals
Build a career grounded in precision, structure, and credibility. ICSI’s certification programs develop a rigorous understanding of cigar construction, combustion dynamics, humidity behavior, and flavor evolution. Preparing candidates for roles in premium lounges, retail environments, and luxury hospitality.
For Retailers, Lounges & Hospitality Groups
Modernize your cigar offering and create consistent, high-quality client experiences. ICSI provides implementation and certification of the Cigar Peak-Flavor System® to help businesses standardize service, optimize performance, strengthen loyalty, and grow cigar sales with greater confidence.
For Aficionados & Collectors
Pursue a more exacting level of personal cigar mastery. ICSI’s advanced private pathway supports committed aficionados and collectors seeking a more precise understanding of calibration, aging, performance staging, and peak-flavor delivery across a wider range of blends.
Whether developing a professional career, strengthening a cigar business, or deepening personal mastery, ICSI provides the structure required to move from intuition to calibrated performance.
Certification Pathways
Four tailored pathways for professional development, industry modernization, and advanced personal optimization.
Certified Cigar Sommelier (CCS)
The professional standard for cigar mastery. Control combustion, moisture, and flavor dynamics with confidence and scientific accuracy.
Advanced Cigar Sommelier (ACS)
Predictive modeling & advanced diagnostics. From mastery to calibrated expertise across blends, environments, and vintages.
Cigar Peak-Flavor System® Implementation & Certification
A comprehensive implementation and certification solution for retailers, lounges, and hospitality environments seeking to modernize operations, standardize cigar performance, and elevate the client experience.
Aficionado Master Class (AMC)
Invite-only personal optimization for elite collectors. Precision staging and peak performance without guesswork.