The Gandelman Agency - Lawrenceville, New Jersey Auto/Car Insurance, Home Insurance, and Business/Commercial Insurance for Lawrenceville and All of New Jersey Established in 1948 and located in Lawrenceville, New Jersey, we are dedicated to each and every client. We have a very skilled and capable staff with numerous years of experience. We have many clients that have been with us for multiple generations – a testament to our real focus on customer service. When our clients call they speak to someone they know who truly understands their needs, not like calling an 800 number and speaking to whoever happens to pick up the phone. We have partnered with some of the finest carriers in the Insurance industry and have the skills and expertise to compete on all levels.