CannaBIZ Collects is the nation’s leading cannabis collection agency | CannaBIZ Collects is a fully contingent, US based full-service Commercial Collection Agency specializing in the cannabis industry. All accounts are handled directly by our seasoned in-house attorney who has over 30+ years of successful commercial collection experience. All returned collectibles are directly paid to our clients. We only invoice for our fee after our client confirms that monies have cleared their accounts. No Collection. No Fee. Period. Grow Your Green. We’ll Collect It.