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Last updated: September 2026
PS

PI Surveying, PLLC

Oak Brook, IL

PI Surveying, PLLC is a land surveying design firm serving private, commercial, industrial, public, and government-sector projects in Chicagoland. It has provided land surveying since 1991 and offers boundary, ALTA/NSPS, topographical, elevation-certificate, and construction-staking services.

residential boundary surveysalta/nsps land title surveystopographical land surveyselevation certificatesconstruction stakingboundary disputes
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Credentials & Experience

Years of Experience
35+
Certifications
  • MBE certified firm
  • DBE certified firm
  • IDOT, MBE & DBE certified firm with the Illinois Unified Certification Program
  • 40-hour HAZMAT certification

Coverage Area

Chicagoland and 14 surrounding counties: McHenry, Lake, DeKalb, Kane, Boone, DuPage, Kendall, Will, Cook, Iroquois, LaSalle, Grundy, Kankakee, and Winnebago counties.

Additional Details

Years of Experience
35
Services Offered
boundary_surveystopographic_surveysalta_surveysconstruction_stakingelevation_certificates
Technology & Equipment
GPS_GNSSrobotic_total_stationslaser_scanning_3DCAD_design
Residential Services
Yes
Commercial/Industrial Services
Yes

Location

903 Commerce Drive Suite 210, Oak Brook, IL 60523

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