At GCIS we are focused on revenue generation, strategic consulting and new market emergence for our clients.
With headquarters in Montréal and Sydney, and sales referral partners across the globe, our team brings a combined 30+ years of controlled substances global sales and professional experience, and industry knowledge, along with a vast network of hundreds of well-established relationships with producers, service providers and clients internationally.
Strategic Expertise
Customized Solutions
Full-Service Solutions


Our Services
GCIS works closely with Canadian licensed producers (LPs) and international licensed cannabis companies as we 'Connect and Grow' your business.
Whether you’re looking to wholesale your cannabis products, offer your services, expand into new markets, secure high-quality sourcing, strategize, or navigate regulatory landscapes, GCIS is here to support your business journey in the cannabis industry.
Brokering & Wholesale sales
Management Consulting
Strategic Sourcing
Market Expansion & Integration
Quality Assurance, Regulatory Compliance Guidance
Happy customers worldwide
Years of cumulative work experience
Years in Business Operations
Successfull Sales






1k+ satisfied clients
Expand your sales arm and discover the expertise and reliability of GCIS. As a team we facilitate seamless transactions, increase revenue and open doors to new opportunities for success.
As rooted and seasoned professionals in the global cannabis industry we can act as external advisors and partners providing you with clarity and insights. We tailor our list of consulting services to your need, with you.
Looking to sell internationally or enter into a market you have not yet been successful in?
As a global leader and proven actor in cannabis B2B sales, procurement and consulting, we specialize in facilitating the entry and growth into the world’s most prominent cannabis markets.
Do you need help meeting the various quality assurance, regulatory and applicable laws requirements?