The Jones Surveying & Engineering Corporation, previously known as Paul Willi Land Surveying, Inc., was founded by Mr. Paul M. Willi, P.L.S. in 1988. For nearly 20 years Paul Willi provided the Western Illinois regional area with quality land surveys by serving his clients with the highest level of honesty and integrity for every project that he worked on.

In 2007 Paul Willi, Inc. added two new partners, Stefanie J. Jones, P.E. and Royce P. Jones, P.L.S., and began offering engineering services as well as land surveying services. In 2008, Mr. Willi retired and the Jones Surveying & Engineering Corporation was formed and is focused on providing civil engineering and land surveying services of the highest quality to government agencies, developers, and residential/commercial property owners. We utilize state of the art technology, including global positioning system (GPS), to ensure the most accurate product for our clients.

Our company offers a diverse range of knowledge and is proud to possess over 80 years of combined specialized experience. At The Jones Surveying & Engineering Corporation we provide the very best professional knowledge on a very personable level.

Throughout the history of the company, The Jones Surveying & Engineering Corporation has always treated each and every client with the utmost respect and importance whether the project be a small residential survey or a multi-million dollar government contract. We are determined to carry on this tradition as our company grows and will continue to put our client's needs first.

The Jones Surveying & Engineering Corporation partially attributes its success to our commitment to quality management, attention to detail, and our personable staff. Perhaps more than any other factor, our ability to complete projects on or ahead of schedule has continued to give us the very best reputation and keep our clients coming back. At The Jones Surveying & Engineering Corporation we understand that our success is measured by the success and satisfaction of the clients that we serve.

Contact Details

  Website
  City Macomb, IL
  Zip Code 61455
  Address 246 Bower Road
  Phone Number (309) 833-2534

From Our Website

The Jones Corporation is located in Macomb, IL and Monmouth, IL and is able to provide all of our services throughout the state of Illinois. Our land surveying services are performed in the states of Illinois, Iowa, Indiana, and Missouri. You can count on The Jones Corporation to not only meet, but exceed all your needs and requests. Learn more about what makes us different, and let us know if you'd like more information about a specific offering. My firm has highly recommended the Jones Corporation to our land auction clients for several years.


Jones, P.L.S. is the president of the company. Royce earned his B.S. in Engineering Technology with a minor in Business Management from Western Illinois University. He continued his education at the University of Wyoming and the University of Illinois, studying surveying and math respectively. Royce is a licensed professional land surveyor in the states of Illinois, Iowa, and Missouri and serves as an adjunct instructor teaching surveying at Western Illinois University. We've been performing land surveys for over 30 years with a foundation beginning with the late Paul M. Willi, P.L.S. in 1990.


The Jones Corporation is dedicated to providing high quality services to the Macomb and Monmouth, IL areas. Take a look below to find out what we specialize in, and get in touch with any additional questions or to learn more.