Laguna (province) producing of fish. Carp and tilapia fingerlings are also being grown in inland ponds and freshwater fish pens. There are a total of 457 operators utilizing an area of for fish pens and fish cages. Aside from the Laguna de Bay, approximately 12% of the area in the Seven Lakes of San Pablo is being used for aquaculture. Laguna is home to twenty-one economic zones as registered under the Philippine Economic Zone Authority. Most of these economic zones are located in Santa Rosa, Biñan, and Calamba. The largest economic zone in Laguna is the Laguna Technopark, located in Santa Rosa
Santa Cruz, Laguna settlement days. The town proper which has always been the focal point of activities used to be accessible to the other lake-shore areas due to the navigable Santa Cruz River aside from the Laguna de Bay itself. Since those early days, water is the principal mode of transportation. Today, Santa Cruz serves as the capital of Laguna and is considered as the business and commercial center on the eastern part of the province. Situated at the central portion of Laguna province along the south-eastern coast of Laguna de Bay, Santa Cruz lies southeast of Metro Manila via Calamba and is