Welcome, TerraSite Design, to the Interstate Engineering Team!

Surveying

Precise Data, Smarter Decisions.

Every successful project begins with a solid understanding of the land, and that starts with surveying. At Interstate Engineering, our surveyors provide the critical foundation for development, helping clients understand everything from boundary lines to water flow patterns. Using a combination of advanced measurement technologies and deep legal expertise, we map topography, interpret land records, and uncover the geometric relationships between key site features.

Surveying is more than fieldwork; it’s a balance of legal research, deed analysis, data collection, and professional interpretation. Whether determining ownership boundaries, guiding construction layout, or assisting with land use planning, our expert surveyors offer insights so your next move is informed, accurate, and dependable.

Trust Your Project To Experienced Hands.

Our surveyors bring clarity and confidence to every phase of your project.

Services

Property Surveys

  • ALTA/NSPS Land Title Surveys
  • Boundary Surveys
  • Land Descriptions
  • Elevation Certifications
  • Land Planning
  • Subdivision Platting
  • Regulatory Hearings

Utility & Corridor Surveys

  • Project Research
  • Control Surveys
  • Cadastral Surveys
  • Corridor (Design) Surveys
  • Route Surveys
  • Construction Staking
  • Easement Surveys
  • Record Surveys

Construction Surveys

  • Preliminary Design Surveys
  • Control Surveys
  • Construction Layout
  • Quantity Surveys & Calculations
  • Record Surveys

Civil Surveys

  • Record Research
  • Topographical Surveys
  • Boundary Surveys
  • Construction Staking
  • Records Surveys

Oil Field Surveys

  • Right-of-Way
  • Landowner Relations
  • Permitting & Compliance
  • GIS & Mapping
  • Land Survey & CAD
  • Well Sites

Power Distribution Surveys

  • Project Research
  • Easement Surveys
  • Utility Location & Mapping
  • Permitting & Compliance
  • Construction Staking
  • As-Built & Record Surveys

Land Surveys

  • Boundary Surveys
  • Legal Parcel Mapping & Verification
  • Subdivision Platting
  • Land Title/Bank Mortgage Surveys
  • Topographical Surveys
  • Land Descriptions
  • Records Surveys

Building Review & Inspection

  • Code and Regulation Compliance
  • Permit Process Management & Closeout
  • Plan Review
  • General Inspection
  • Municipal and County Vertical Construction & Plan Review

Hear from Our Team

Work With Us

1

Research

We begin with detailed record research, deed analysis, and regulatory review to establish a baseline understanding.

2

Site Evaluation

Using advanced instruments and GPS technology, our licensed surveyors capture the exact dimensions, elevations, and features of your site.

3

Results & Recommendations

Our team compiles and analyzes the data, preparing legal documents, plats, and digital maps to support your project’s next steps.

Featured Projects