American Survey Co. is a professional land surveying company based in SE McHenry County and serves all the northern and western communities in the greater Chicagoland area. We provide fast, friendly, and accurate surveying services at very competitive rates. With over 40 years of experience, American Survey Co. provides ALL types of land surveying services, including residential, commercial, topographical, ALTA surveys, LOMAs and flood certificates. All work is done by professional, licensed land surveyors.