CHARM Ltd. is a certified environmental engineering company with over 13 years of experience in STP, ETP, WTP, and sustainable infrastructure. Founded in 2013 by experts from Bangladesh, Malaysia, Thailand, and Germany, we provide end-to-end solutions for water and wastewater treatment, project execution, and eco-friendly product development. Our mission is to lead Bangladesh toward a greener future by delivering innovative, sustainable, and globally aligned environmental solutions. Empowering Changes for a Sustainable Bangladesh is not just our motto—it’s our commitment.