See what over 40 years of experience, the records of at least 5 retired surveyors, can expedite your project, at a reasonable price, can do for your project. We, Abacus Professional Services, Breese, IL, are a BBB-accredited land surveying firm with over 30 years’ experience. We offer boundary, ALTA, topographic & subdivision surveys, elevation certificates, expert witness services & land development support.