Mark Khosa

Founder @Hallmark Laboratories

Calgary, AB, CA

Hallmark Laboratories Inc. is a Calgary-based company specializing in high-quality water purification solutions and analytical testing services. We offer a wide range of water treatment products including Reverse Osmosis (RO) systems, water softeners, and whole-house filtration units. Our on-site water testing facility provides comprehensive analysis to ensure water safety and compliance with regulatory standards. Driven by innovation and sustainability, Hallmark Laboratories is committed to delivering reliable, science-backed solutions for clean and healthy water.