Fast, reliable, accurate, professional and great customer service. I've used them for years and…read morethey never fail to deliver.

Two men came out to survey our residential property. They were completely professional and…read moreparticularly thorough. Line-of-sight from corner-to-corner is nearly impossible on 3 sides of our lot, so I asked for a couple of extra stakes to be placed along the lot line(s) to make them more obvious. They did a SUPER job, and I would highly recommend them. The price was reasonable. We're very pleased.

Alex from Pi Surveying helped us with a commercial property. Being new to the whole process I had a…read morelot of questions and they walked me through everything I needed. They did great work and I've started referring them to my friends. I appreciate the patience and service.

Fast response and fair prices. Always quick to respond to questions as well. Solid company with…read moregreat service.

Advanced Surveying and Mapping helped us out tremendously with the purchase of our first home! Our…read moresurvey was completed very quickly and the staff was very professional! They also labeled our property corners for a future fence! Thank you, ASM!

From the owner: Advanced Surveying & Mapping has a team of land surveyor professionals committed to providing high…read morequality work to our clients. Our well-rounded staff of professionals are capable of all areas of land surveying and technical measurement - utilizing the latest developments of technology. ASM serves the western suburbs of Chicago, including Geneva, West Chicago, St Charles, Elburn, North Aurora, Warrenville, Campton Hills, Winfield, Wayne, Sugar Grove, Kaneville, South Elgin, Wheaton, and Aurora. As well as the counties of Boone, Cook, DeKalb, DuPage, Grundy, Kane, Kendall, LaSalle, Lake, McHenry, and Will. We are an A+ Better Business Bureau (BBB) company.

Prompt, excellent customer service; stayed in contact all the way! Highly recommended!!read more

I cannot say enough good thing about Morris Engineering. My entire building was being sold to an…read moreinvestor and their attorney had dropped the ball when it came to getting a survey done prior to our first scheduled closing date. They contacted Morris Engineering to try and expedite the survey to make sure we can close on time for the second time and they were able to turn out a report in less than 48 hours which was incredible. The person managing the survey, whose name escapes me, was extremely polite, honest and best of all understanding of our situation. Without their understanding and ability to expedite our survey we would most likely still be under contract. Thank you again Morris Engineering!

They did fine. Work was Informative. Markers were placed. Yyy. s. Things happened. OK to hire…read more Word word word word a ABC 1 2 3 a l g

Jason and the crew from Townline was very professional and quick to get to work. Their prices are…read moregreat too!

Inconsiderate, rude survey crew…read more A 3-person crew of young men brazenly walked down my driveway and into my backyard, telling me later they were 'entitled' to trespass on someone's property to do their survey work. BOTH our family cars were in the driveway and they did not bother to knock on our door. None of the three men had any I.D. on them. The supposed 'crew chief' was rude and stand-offish. I called the Warrenville Police, who mediated the dispute from the end of our driveway. The crew chief phoned his company owner, then handed me his phone. 'Eric Carradus' said they 'had always done business this way.' I informed him that being hired to do survey work does NOT entitle his employees to trespass on private property without even a knock on the door to ask permission. --This is 2024 and people are a lot more cautious these days, especially senior citizens like myself. The City of Warrenville verified that I "did the right thing" in calling police. Although Eric Carradus told me he would ask him employees to start asking permission to walk across private property, he would not commit to them having to carry company I.D.s (such as a gas meter reader or Amazon). From his (also) stand-offish attitude on the phone, I highly doubt that any change in company policy or behavior will be made. The Carradus crew chief guy (almost sarcastically) "apologized" to me --in front of two police officers. I told him that I accept his apology. He then (again, almost sarcastically) "asked" if his crew could enter my property to do survey work (for my next door neighbor). I said 'yes', told the police that I considered the matter resolved, and turned and went back inside. Regardless, I would urge everyone reading this review to use ANY LAND SURVEY COMPANY EXCEPT CARRADUS of Carol Stream. Their representatives were rude, inconsiderate, felt 'entitled' and carried no I.D.

I needed a plat of survey for my property in Carol Stream to build a fence around the backyard. I…read morecalled numerous companies for quotes. This company gave me the best price and turn around time. They kept to their word and had it done in the time specified. Their office was also easy to reach and responsive. They did a good job on survey.

Z11 was so easy to work with an extremely quick turn around time. They met my need by date which…read morehelped me move forward on the next stage of my project.

Communication and response time was great. Quality of work was also very good. Will definitely…read morerefer Z11 to friends and family in the future.

Lyn was extremely rude and impatient with my wife and our family. We ended up going with another…read morerealtor. Would not recommend

Buyers and sellers should give lyn a call. She gets the job done and is not afraid of the extra…read morework it takes to close the deal