Alan J. Coulson, PC is a licensed land surveyor company in West Dundee, IL. We have been in business for 36 years. We serve Kane, Lake, Cook, McHenry, DeKalb and DuPage Counties. Our services include: *Condomium conversions Alta/ACSM survey Topographical survey Architectural survey Parceling Construction staking Subdivision design *Residential surveys We have been serving the area as an accredited member of the Illinois Professional Land Surveyors Association. We are a Professional Design Corporation and we conform to "Minimum Illinois Standards for boundary surveys". We are a small, family owned company and our prices are always competitive. Call us today for a quote or any other information.