As one of Los Angeles leading planning and zoning firms JPL Zoning Services, Inc. brings you a well respected reputation with Cities throughout the Southern California area JPL Zoning has been a leader in the use of sophisticated technology to improve the quality and service we provide our clients. You have the confidence of knowing that all documents and exhibits are completed in-house, by our staff, and that we use the latest computer aided design tools, including all of Los Angeles County Assessor's ownership and plat map records in-house on our computers. Your satisfaction is important to us and you may be assured of receiving our full attention from the start of your project to its finish. From the preliminary research to the public hearing you know that your project is treated with the care and attention it deserves. Coverage is provided for the entire Southern California area, from San Luis Obispo to the Mexican border.