Primary Office

3475 Lakemont Boulevard

Fort Mill, SC 29708


  • Geospatial Analysis and Modeling:

    • Natural hazards

    • Climate change

    • Emergency management

    • Critical infrastructure

    • Inundation networks

    • Thematic mapping

    • Land use/land cover

    • Impervious surfaces

    • Cadastral mapping

    • Locational site analysis

    • Infrastructure inventory collection

  • Digital Image and LiDAR Processing:

    • Supervised classifications

    • Temporal analysis

    • Rectification

    • Mobile and aerial LiDAR processing

    • Terrain development

    • Application development

    • Geoprocessing models

    • Geodatabase design

    • Enterprise integration

    • System implementation



ESP Associates, Inc.

ESP Associates, Inc. (ESP) is a multi-discipline firm serving various phases of project development and public safety and has been in business for 34 years. Through our surveying, planning, civil engineering, water resource management, testing and inspections, and geo-environmental services, we are a partner in our clients’ success.

Our approach to service is focused on three objectives:
Listen. Deliver. Improve.

Through years of dedicated service to our clients, ESP has received ENR Top 500 Design Firm ranking of 280 on the ENR in 2021. In the Southeast, ESP’s primary territory, we received the 2021 ENR Southeast Top Design Firms ranking of 49. ESP is honored to maintain over 30-year relationships with both public and private clients.

Contact Information


David M. Key, PE, CFM

Director - Water Resources & GIS


2021 Global Sponsor

Harold W. Rempel, III, CP, CMS-LiDAR, GISP

Senior Geospatial Manager


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Social Media

Carrie L. Sigrist, CFM

GIS Manager


Neal Banerjee, CFM, PE

Water Resources Department Manager