Geotechnical Site Investigation

EMI’s engineers, geologists, and technicians have significant experience conducting geotechnical soil and rock investigations tailored to project requirements. These investigations include on-land or over-water soil and rock borings (both exploratory and those with in-hole testing), cone penetrometer testing, and trenching. Additionally, EMI provides expert analysis and recommendations based on test results to ensure optimal project design and compliance with industry standards.

We also offer the following in-situ testing capabilities

  • Infiltration Testing (in-hole, infiltrometer, monitoring well)

  • Pressuremeter Testing

  • Aerially deposited lead Testing

  • Dynamic cone penetrometer (DCP) Testing

More services

We offer scalable solutions tailored to your specific needs and budget, ensuring optimal results regardless of project size or complexity.

Let's discuss your project

Let's discuss your project

Let's discuss your project

Fountain Valley (Head office)

17800 Newhope Street
Suite B
Fountain Valley, CA 92708
(714) 751-3826

Inland Empire

765 North Main Street
Suite 136
Corona, CA 92880
(714) 751-3826

San Francisco Bay Area

3541 Investment Boulevard
Suite 4
Hayward, CA 94545
(510) 562-8833

San Diego

820 Los Vallecitos Boulevard
Suite H
San Marcos, CA 92069
(760) 736-8222

Ⓒ2025, Earth Mechanics. All rights reserved.

At Earth Mechanics Inc. (EMI), your privacy is our priority. We do not collect or use your personal information for marketing purposes. All communications via SMS are strictly conversational in nature and initiated based on your interactions with EMI.

By providing your phone number, you consent to receive occasional, conversational SMS messages from Earth Mechanics Inc. Message frequency may vary, with an average of 1–2 messages per month. SMS numbers are never sold, shared, or disclosed to third parties without your explicit consent, except as required by law. All personal data, including SMS correspondence, is stored securely and handled in accordance with our privacy standards. We do not transfer your information to external organizations under any circumstances unrelated to legal compliance.

This website may include embedded content (e.g., videos, images, or articles) from third-party websites. Such content behaves as if you visited the third-party site directly. These websites may collect data, use cookies, and track your interaction with the embedded content—especially if you are logged in to their platform.

Some media assets used on this site, including video content, are licensed from Adobe Stock under appropriate licensing terms. These assets are used in compliance with Adobe’s Enhanced License, and no attribution is required.

If you have any questions about this policy or your data privacy, please contact us at info@earthmech.com.

Fountain Valley (Head office)

17800 Newhope Street
Suite B
Fountain Valley, CA 92708
(714) 751-3826

Inland Empire

765 North Main Street
Suite 136
Corona, CA 92880
(714) 751-3826

San Francisco Bay Area

3541 Investment Boulevard
Suite 4
Hayward, CA 94545
(510) 562-8833

San Diego

820 Los Vallecitos Boulevard
Suite H
San Marcos, CA 92069
(760) 736-8222

Ⓒ2025, Earth Mechanics. All rights reserved.

At Earth Mechanics Inc. (EMI), your privacy is our priority. We do not collect or use your personal information for marketing purposes. All communications via SMS are strictly conversational in nature and initiated based on your interactions with EMI.

By providing your phone number, you consent to receive occasional, conversational SMS messages from Earth Mechanics Inc. Message frequency may vary, with an average of 1–2 messages per month. SMS numbers are never sold, shared, or disclosed to third parties without your explicit consent, except as required by law. All personal data, including SMS correspondence, is stored securely and handled in accordance with our privacy standards. We do not transfer your information to external organizations under any circumstances unrelated to legal compliance.

This website may include embedded content (e.g., videos, images, or articles) from third-party websites. Such content behaves as if you visited the third-party site directly. These websites may collect data, use cookies, and track your interaction with the embedded content—especially if you are logged in to their platform.

Some media assets used on this site, including video content, are licensed from Adobe Stock under appropriate licensing terms. These assets are used in compliance with Adobe’s Enhanced License, and no attribution is required.

If you have any questions about this policy or your data privacy, please contact us at info@earthmech.com.

Fountain Valley (Head office)

17800 Newhope Street
Suite B
Fountain Valley, CA 92708
(714) 751-3826

Inland Empire

765 North Main Street
Suite 136
Corona, CA 92880
(714) 751-3826

San Francisco Bay Area

3541 Investment Boulevard
Suite 4
Hayward, CA 94545
(510) 562-8833

San Diego

820 Los Vallecitos Boulevard
Suite H
San Marcos, CA 92069
(760) 736-8222

Ⓒ2025, Earth Mechanics. All rights reserved.

At Earth Mechanics Inc. (EMI), your privacy is our priority. We do not collect or use your personal information for marketing purposes. All communications via SMS are strictly conversational in nature and initiated based on your interactions with EMI.

By providing your phone number, you consent to receive occasional, conversational SMS messages from Earth Mechanics Inc. Message frequency may vary, with an average of 1–2 messages per month. SMS numbers are never sold, shared, or disclosed to third parties without your explicit consent, except as required by law. All personal data, including SMS correspondence, is stored securely and handled in accordance with our privacy standards. We do not transfer your information to external organizations under any circumstances unrelated to legal compliance.

This website may include embedded content (e.g., videos, images, or articles) from third-party websites. Such content behaves as if you visited the third-party site directly. These websites may collect data, use cookies, and track your interaction with the embedded content—especially if you are logged in to their platform.

Some media assets used on this site, including video content, are licensed from Adobe Stock under appropriate licensing terms. These assets are used in compliance with Adobe’s Enhanced License, and no attribution is required.

If you have any questions about this policy or your data privacy, please contact us at info@earthmech.com.

Fountain Valley (Head office)

17800 Newhope Street
Suite B
Fountain Valley, CA 92708
(714) 751-3826

Inland Empire

765 North Main Street
Suite 136
Corona, CA 92880
(714) 751-3826

San Francisco Bay Area

3541 Investment Boulevard
Suite 4
Hayward, CA 94545
(510) 562-8833

San Diego

820 Los Vallecitos Boulevard
Suite H
San Marcos, CA 92069
(760) 736-8222

Ⓒ2025, Earth Mechanics. All rights reserved.

At Earth Mechanics Inc. (EMI), your privacy is our priority. We do not collect or use your personal information for marketing purposes. All communications via SMS are strictly conversational in nature and initiated based on your interactions with EMI.

By providing your phone number, you consent to receive occasional, conversational SMS messages from Earth Mechanics Inc. Message frequency may vary, with an average of 1–2 messages per month. SMS numbers are never sold, shared, or disclosed to third parties without your explicit consent, except as required by law. All personal data, including SMS correspondence, is stored securely and handled in accordance with our privacy standards. We do not transfer your information to external organizations under any circumstances unrelated to legal compliance.

This website may include embedded content (e.g., videos, images, or articles) from third-party websites. Such content behaves as if you visited the third-party site directly. These websites may collect data, use cookies, and track your interaction with the embedded content—especially if you are logged in to their platform.

Some media assets used on this site, including video content, are licensed from Adobe Stock under appropriate licensing terms. These assets are used in compliance with Adobe’s Enhanced License, and no attribution is required.

If you have any questions about this policy or your data privacy, please contact us at info@earthmech.com.