Tersus specializes in manufacturing pre-cast storm drains that serve to alleviate flooding and flood-related damage. Our team constructs the formwork, then produces and casts the molds with a high level of precision. We have a range of pre-cast drain elements in various sizes and we offer custom drains and install drainage as required by our clients. Our small drains are suitable for homes and small streets, and our larger drains are used to collect and channel large volumes of water away from major roads. As part of our commitment to superior quality, all our pre-cast drains are manufactured with cover slabs.