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Business Details
35 Years
experience
Professional Land Surveying Services in Chicago
Pi Surveying, established in 1991, is a professional land surveying firm based in Chicago, Illinois. Our team combines over three decades of experience with state-of-the-art technology, including 3D laser scanners and advanced CAD software, to deliver precise and efficient surveying solutions. We specialize in boundary surveys, topographical mapping, and land development services for residential, commercial, and industrial clients across Chicagoland. Certified as an MBE, DBE, and CDB firm, we adhere to the highest standards of safety, ethics, and accuracy. Our crews are HAZMAT-certified and supported by a $1 million errors and omissions insurance policy, ensuring reliability and client confidence. We prioritize customer service, offering competitive pricing, 7-day turnaround times, and rush services to meet urgent deadlines.

As members of the Illinois Professional Land Surveyor Association and the National Society of Professional Surveyors, we maintain industry leadership and technical excellence. Clients trust us for timely, cost-effective solutions that prevent project delays and support successful real estate transactions. Our commitment to innovation and integrity has made us a preferred partner for surveying needs in Cook and surrounding counties. Whether for permits, property disputes, or development projects, we deliver surveys in both digital and print formats tailored to client requirements.
Services
Boundary Surveys ALTA/NSPS Surveys Topographical Surveys FEMA Elevation Certificates Land Development Services
Details
  • Year established: 1991
Highlights and features
  • We have over 30 years of experience in land surveying since 1991.
  • We use state-of-the-art technology like 3D laser scanners and CAD software.
  • Our crews are HAZMAT-certified with a $1 million errors and omissions policy.
  • We offer 7-day turnaround times and rush services for urgent needs.
  • We are MBE, DBE, and CDB certified by the Illinois Unified Certification Program.
Associations and certifications
  • MBE
  • DBE
  • CDB
  • IDOT
  • CTA
  • Metra
  • Pace
What people say
Helpful, kind, knowledgeable Timely and cost efficient Rush job done next day Great price Highly recommend
Update Listing
Services
Boundary Surveys
Our boundary surveys precisely define property lines using advanced GPS and robotic technology. Ideal for real estate transactions, legal disputes, or construction planning, these surveys ensure compliance with local regulations and title insurance requirements. Clients receive detailed reports and digital copies for easy reference.
Topographical Surveys
We create detailed topographical maps showing natural and man-made features for development projects. Using 3D laser scanning, we capture elevation data to support engineering designs and zoning compliance. Results are delivered in CAD formats for seamless integration with construction plans.
FEMA Elevation Certificates
Our FEMA-certified surveys determine flood risk for insurance and compliance purposes. By measuring building elevations relative to flood zones, we help clients secure accurate flood insurance rates and meet municipal requirements for properties in high-risk areas.
Land Development Services
We support land development projects with platting, subdivision, and condominium mapping. Our services include utility layout, drainage analysis, and regulatory coordination to streamline approvals. Clients benefit from expedited timelines and adherence to municipal standards.
ALTA/NSPS Surveys
ALTA/NSPS surveys meet national standards for commercial property transactions. We identify easements, encroachments, and legal boundaries to satisfy lenders and title companies. Surveys include digital and printed formats with optional FedEx overnight delivery for closing deadlines.
Questions
What services does Pi Surveying offer?
We provide boundary surveys, topographical mapping, FEMA elevation certificates, ALTA/NSPS surveys, and land development services for residential and commercial clients.
Are you certified for public projects?
Yes, we are MBE, DBE, and CDB certified under the Illinois Unified Certification Program, including IDOT, CTA, and Metra approvals.
How quickly can you complete a survey?
Our standard turnaround is 7 days, with rush options available for next-day delivery on urgent projects.
Do you serve areas outside Chicago?
We operate throughout Chicagoland, including Cook, DuPage, Will, Kane, and all surrounding counties in Illinois.
What technology do you use?
We utilize robotic total stations, Leica GPS rovers, 3D laser scanners, and advanced CAD software for accuracy and efficiency.
How do I place an order?
Submit details via our online form, receive a quote, and pay online or arrange billing at closing for real estate transactions.
Reviews (7)
Kristi A.
Oct 20, 2017 Report
I cannot say enough good things about Pi Surveying Group, PC. They not only got my rush job done (next day delivery) when no one else could, they did it at a great price too! They are now my first choice when it comes to ordering surveys. They are beyond hard-working, they are extremely professional and definitely reliable. I cannot thank them enough!
William M.
Aug 14, 2016 Report
Very quick response and communications, I would highly recommend them. They do a great job. PI is a very good land surveyor, very prompt, gets the work done. they go above and beyond in work. They came to the house and did their job. I was happy with their service. Good experience. Job was completed in a timely manner at a competitive rate.
Kimberly B.
May 24, 2016 Report
Working with Mohammad was great! He was super responsive and helped us three times over the course of our project. He's a genuinely nice guy, understood our tight deadline and worked with us to deliver what we needed quickly. Mohammad came recommended to us and I would gladly recommend him to anyone in need of survey work. Five stars!
Kimberly Bevan Rice
May 23, 2016 Report
Working with Mohammad was great! He was super responsive and helped us three times over the course of our project. He's a genuinely nice guy, understood our tight deadline and worked with us to deliver what we needed quickly.
Ed O' Gara
May 18, 2016 Report
I just want to write you to let you know how much of a pleasure Pi Surveying has been to work with. After dealing with a previous surveying company that did poor work and had inflated prices, I came across Pi Surveying. Everyone involved has been helpful, kind, and knowledgeable. Most importantly, though, they have been timely and cost efficient.
Abhishek Kumar
Dec 19, 2015 Report
For Professional Land Surveyors Pi surveying is a well known company in Chicago providing building permit survey, cellular tower site survey with the given time period.
Pankaj Srivastava
Oct 17, 2015 Report
Pi surveying Group has been serving several types of surveys like plat of easement, plat of vacation, plat of dedication etc.
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