About ZCL

ZCL is primarily engaged in the development of fully integrated liquid storage systems for the petroleum industry.

Trademark Products

ZCL manufactures and distributes liquid storage systems including fiberglass underground and aboveground storage tanks, oil water separators and related products and accessories. It markets its tanks under the Prezerver and Greentank trademarks to the retail petroleum industry and Protektor® and Pinnacle™ trademarks to the oil & gas industry. It also combines double-wall fiberglass tanks and related products under the Prezerver System trade name, carrying a $2 million warranty, backed by an insurance policy, against pollution. ZCL manufactures fiberglass tanks. To meet increased standards for safe storage of home heating oil, ZCL manufactures a 100% fiberglass aboveground home heating oil tank marketed under the trade name "The Safer Tank". It also supplies tanks for storage of potable and non-potable water and for domestic sewage.

The Company provides the Oil and Gas industry with secondary containment storage tank systems using a 3-dimensional tank lining system under the Everlast™ trademark as well as secondary containment steel tanks for the safe storage of petroleum and other hazardous products under the Duragreen® trademark.