About Tierra Plan

Custom Websites & Mapping Solutions

Tierra Plan specializes in developing data-driven web mapping applications, building elegant and robust websites, and providing custom GIS and content management solutions. We help organizations efficiently integrate disparate data sources, including non-spatial business systems, within user-friendly interfaces. We also provide online geographic intelligence tools, spatial analysis and decision support, real-time data integration, 2D and 3D visualizations, stakeholder engagement, training, management, and more.

We’re not an engineering or environmental company with supplemental GIS developers— we’re experts who specialize in developing custom, thoughtful, interactive data-driven online interfaces and geospatial mapping solutions. Our projects and expertise cover a wide range of industries and organizations, and we pride ourselves on our ability to understand client needs and deliver highly useful solutions.

As an ESRI business partner, we help customers implement solutions for the ArcGIS platform using the ESRI suite of technologies and APIs. Alternatively, we also implement open source solutions and native database spatial technologies such as SQL Server Oracle spatial, PostgreSQL/Postgis, Open Layers, Leaflet, WordPress, and others. We often integrate platforms to create an ideal hybrid solution that best meets the needs of each individual customer.

Our people are exceptional. Our staff consists of a select group with experience in advanced geospatial web application development, database development, GIS, spatial analysis, website development, user experience, and user interface design. We uniquely bridge the gap between traditional system development, software development, spatial analysis, system architecture, IT, geoscience, geography, GIS analysis, database development, and design. We’re also friendly, helpful, and easy to work with.

Tierra Plan Office | Data-Driven Websites

Tierra Plan Office | GIS Development

Our Partners


Tierra Plan is an ESRI business partner. As such, we implement GIS solutions built upon the ESRI technology stack including ArcGIS Online, Portal, ArcGIS for Server, and ESRI’s programming APIs. We develop custom components for leveraging geo-processing and spatial analysis tools online, and we develop custom “widgets” for the ArcGIS Online web app builder framework.

Earth Analytic

Earth Analytic specializes in developing geospatial analysis tools for scientists, engineers, planners, land managers, energy and utility companies, conservation groups, and governmental agencies. We have partnered with EAI for many years, working closely to couple web interfaces and databases with advanced spatial analysis and geo-processing tools.

Corporate Qualifications

We provide solutions to clients in a range of industries around the world. Some current clients include the US Army Europe (USAREUR), LW Survey, City of Santa Fe, City of Colorado Springs, Northeast Ohio Areawide Coordinating Agency (NOACA), University of Colorado, The Foundation Center in NYC, and GIS Planning Inc. to name a few. We also provide hosting services for a variety of organizations.

Tierra Plan is an LLC in Colorado, founded in 2009, and is in good financial health and Good Standing with the State of Colorado.

  • Colorado Disadvantaged Business Enterprise (DBE)
  • Esri business Partner
  • DUNS Number: 027078507
  • NAICS Codes (2012): 541370, 541360,541512, 541511, 519130
  • Cage Code: 7LJE1
  • FEIN Number: 45-3652489
  • Registered in System for Award Management (SAM)
  • New Mexico CRS #: 03-392215-00-2
  • Liability Insurance Policy up to $2,000,000
  • Professional Liability (Errors and Omissions) Coverage