Professional Construction Land Surveyor in Chicago, IL


PLCS Corporation is a licensed construction and commercial land surveyor serving the broader Chicagoland region. With roots going back to 1872 across three legacy divisions, the firm brings deep local knowledge and a proven track record to every construction project. If your project is in the surrounding county, contact a construction land surveyor in Chicago, IL, at PLCS Corporation by calling (773) 685-5102 or requesting a free consultation online.

What PLCS Corporation's Construction Land Surveyors Do on a Job Site

A land surveyor for construction sites establishes the precise reference points, layout lines, and grades that keep every element of a build in the right place. Without this work, structures can end up off-plan, triggering costly permit violations, structural corrections, and legal disputes. PLCS Corporation deploys 10 or more field crews daily across Chicago, IL, and the surrounding counties, so your schedule stays on track from groundbreaking through final inspection.

Construction Staking

Construction staking translates your design plans into physical markers on the ground. PLCS surveyors set stakes and control points that guide contractors for footings, foundations, columns, and structural walls. Every stake is referenced against verified boundary lines, which is critical in dense urban environments like Chicago, IL's Near North Side, River North, or the West Loop, where lot lines sit inches from neighboring structures.

Grade and Utility Staking

Grade staking communicates the precise elevations contractors need to hit for subgrades, slabs, and drainage. Utility staking marks proposed locations of underground infrastructure, including water mains, storm sewers, and electrical conduit. Chicago, IL's aging combined sewer system and the Metropolitan Water Reclamation District's stormwater requirements make accurate utility staking especially important on any Cook County site.

As-Built and Record Surveys

An as-built survey documents what was actually constructed versus what the plans called for. These surveys are typically required at project closeout for permit sign-off, lender certification, and owner records. PLCS can perform as-built surveys at key milestones so discrepancies are caught and corrected before they become expensive problems.

Site Control

Site control establishes a network of permanent horizontal and vertical control points across a job site, serving as the master reference throughout the project life cycle. For large commercial developments in DuPage County or Lake County, where phased construction may span multiple years, a well-documented control network can save significant rework costs.

When Should You Hire a Construction Land Surveyor in Chicago, IL?

Construction surveys are not a one-time deliverable.


They support the project at multiple critical stages.

   1. Pre-construction: Establish site control, stake lot corners, and confirm existing conditions before any ground is disturbed.

   2. Pre-pour: Stake foundation layouts and verify formwork alignment against approved plans before concrete is placed.

   3. Mid-construction: Confirm floors, columns, and structural elements are hitting design elevations as the build rises.

   4. Utility installation: Stake and record underground infrastructure before backfill covers it permanently.

   5. Final as-built: Document the completed project for permit closeout, title records, and owner handover. 

PLCS Corporation coordinates survey deliverables around contractor schedules, helping keep Chicago, IL, projects moving without unnecessary delays.

Counties and Communities Served Across Northern Illinois

PLCS Corporation serves construction projects throughout Cook County, DuPage County, and Lake County. Whether your project is in the city of Chicago, IL, an inner-ring suburb like Evanston or Oak Park, or a developing commercial corridor in Naperville or Schaumburg, the firm has the field capacity and local regulatory knowledge to support your build.

County-Specific Permitting and Regulatory Considerations

Cook County projects often involve Chicago Department of Buildings permits and specific survey submission requirements. DuPage County projects may fall under municipal zoning overlays and county stormwater rules. Lake County projects frequently intersect with environmental setback requirements near the North Shore. PLCS surveyors are well-versed in these distinctions, helping contractors and developers navigate each jurisdiction without unexpected holdups.

Construction Land Surveyor Frequently Asked Questions


  • What Is the Difference Between Construction Staking and a Boundary Survey?

    Boundary surveys set legal property lines; construction staking marks structure and utility locations using those boundaries. PLCS offers both.

  • When Is an As-Built Survey Required in Chicago, IL?

    The Chicago Department of Buildings often requires as-built surveys at closeout, plus lenders and title insurers before funding. PLCS coordinates timing.

  • How Does a Construction Land Surveyor Work With My General Contractor?

    The surveyor coordinates with the superintendent for staking visits. PLCS provides staking packages, field notes, and control documentation for the GC.

  • Does PLCS Corporation Handle Both Commercial and Residential Construction Surveys?

    PLCS Corporation mainly serves commercial clients: developers, contractors, architects, engineers, and municipalities. Contact for a free consultation.

  • How Do I Get a Quote for a Construction Survey in Chicago, IL?

    Call PLCS Corporation at (773) 685-5102 for a free consultation. Have your address and PIN ready.

Work With a Construction Surveyor With 150 Years of Local Knowledge

PLCS Corporation brings together three established surveying firms, with combined roots going back to 1872. That history means an unmatched archive of historical survey records for Cook, DuPage, and Lake counties, giving your project a head start when boundary questions arise. The firm fields 7 licensed Illinois professional land surveyors and 10 or more crews daily.


To learn more, visit the land surveying services page. You can also find PLCS Corporation on Google to read client reviews and confirm business details. To get a construction land surveyor on your Chicago, IL, project, call (773) 685-5102 or request a free quote online today.

Surveyor using a theodolite on a tripod while a colleague holds a survey rod at a construction site