MultiDrain Systems, Inc. is a manufacturer of pre-engineered trench drain systems. Our surface drainage products, which can be installed using existing construction techniques, are simple, economical, and heavy duty. Our product line includes the EconoDrain® EPS forming system, EconoDrain DG-4™ decorative grate series, EconoDrain PT-2™ extra heavy-duty trench drain system, Alfa Channel® polymer concrete trench drain, Alfa Slot® PVC pipe and polymer concrete slot drain and MultiDrain® steel trench drain. Each system uses different materials and means to fulfill a specific site drainage need.