A Family-Owned Business

In 1962, from the basement of his Twin Cities home, Raymond Prasch cofounded Lot Surveys Company, Inc. More than 55 years later, his son, Greg, and grandson, Jeff, make this a third generation company, which is now known as Demarc Land Surveying and Engineering.

Through the combined efforts, talents, and contributions of father, son, and grandson, what started as a small business has developed into a successful third-generation, family-owned land surveying and engineering company.