“As a mid-sized injectables manufacturer in the U.S., we’ve worked with multiple packaging suppliers over the years—but PharGlass stands out for consistency and service. Their Type I borosilicate vials exhibit excellent hydrolytic resistance, and their rubber stoppers pass all extractables and leachables testing without issue. What truly impressed us was their willingness to co-develop a custom closure system for our new auto-injector platform. From initial samples to full-scale production, their team maintained clear communication, met every deadline. We now consider them a strategic partner, not just a vendor.”

— David Chen, Procurement Director, MedTech Pharma (USA)