WOLF ELS General Info Lining Systems Technology and inventive applications make the incorporation of liners a key component in almost all civil engineering projects... inspections can prolong the usefulness of a liner system. At these time it is a practical solution. View Photos of Recent Projects HERE Applications for Agriculture, Civil... methods create barriers that are impervious to seepage and deterioration due to age, chemical reaction or UV exposure. Ponds or lagoons can be built in any size and form, and can...