The Erichsen Group is a San Francisco area based GIS services firm that helps clients apply geographical and location information and analysis to address a wide variety of needs.

Our speciliaty is in providing the most accurate and professional GIS mapping solution to your project.

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Industry leaders in GIS services, we will provide you with state-of-the-art solutions to your GIS needs.

We provide GIS solutions and consultation in the following industries:

• Environmental Resources
• Real Estate & Urban Planning
• Business: market analysis, drive time
• Home & Consumer Demographics
• Transportation Analysis
• City Green Analysis
• Environmental Data Analysis
• Water Resources
• GIS Database Management
• GIS Data

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GIS Services

We can design and produce any custom map you can imagine, exhibiting the highest quality map designs for books, magazines, corporate material, posters, web, Powerpoint, dynamic Flash, interactive maps, and map API technologies.

Our custom map clients include:

• ACG Media
• Chicago Review Press
• Exisle Publishing
• National Geographic
• Los Angeles County
• Manasha Ridge Press
• Pegasus Books
• Perseus Books Group
• Univ. of West Virginia Press

Learn about our Custom Map Services