---
title: This is Why You Need a Geotechnical Engineer
description: Geotechnical experts use their knowledge from civil engineering to design safely built foundations, reduce construction costs and environmental impacts.
image: https://eng-pes.com/hubfs/Imported_Blog_Media/Facebook%20-%20Featured%20Image%20-%20PES-1.png
---

 2 min read

# This is Why You Need a Geotechnical Engineer

[ Admin ](https://eng-pes.com/blog/author/admin)  July 10, 2026

[Services](https://eng-pes.com/blog/tag/services) [Practical Engineering](https://eng-pes.com/blog/tag/practical-engineering) [Turn-Key Solutions](https://eng-pes.com/blog/tag/turn-key-solutions) [PES Engineering](https://eng-pes.com/blog/tag/pes-engineering) [civil engineering](https://eng-pes.com/blog/tag/civil-engineering)

![Facebook - Featured Image - PES-1](https://eng-pes.com/hs-fs/hubfs/Imported_Blog_Media/Facebook%20-%20Featured%20Image%20-%20PES-1.png?width=1200&name=Facebook%20-%20Featured%20Image%20-%20PES-1.png)

We are always looking for ways to reduce risk, increase efficiency, [avoid injuries](https://www.chazrobertslaw.com/blog/7-common-injuries-for-offshore-workers), and [save money](https://www.thewaterscrooge.com/blog/10-questions-you-have-about-smart-valve-answered). One way is by hiring a geotechnical engineer.

## What is geotechnical engineering and its importance?

[Geotechnical engineering](https://eng-pes.com/blog/geotechnical-engineering-and-its-applications) is a specialization of [civil engineering](https://pes.stonewallco.com/civil-engineering) that focuses on the behavior and structural interconnected properties between [soil, rock](https://www.superiorperformance.com/company-news/what-is-rock-blasting), concrete or other man-made materials.

Geotechnical analysis is a requirement for anything that's constructed: on the ground, within the ground, in rock and made of soil and rock. [Designing](https://www.nevatio.com/learn/everything-you-need-to-know-about-nevatio-engineering) a well-constructed building requires knowledge of the construction site's geological material properties. It is impediment that the structures we build do not settle, deform or crack and do not fall down due to foundation failure.

Geotechnical engineering is important because it helps engineers choose the right materials, [equipment](https://12eleven.sharpirongroup.com/news/introducing-12elevens-production-equipment-fabrication) (such as [dredging equipment](https://www.usdredge.com/learn/everything-you-need-to-know-about-dredging-equipment-rentals)) and location for construction and [dirt construction](https://www.superiorperformance.com/company-news/how-can-superior-performance-help-with-your-dirt-construction-needs) projects. Not carrying this out often results in negative and expensive consequences for [construction projects](https://www.superiorperformance.com/projects/hibernia).

## What does a geotechnical engineer do?

Geotechnical engineers are responsible for designing foundations on which buildings can be built safely, as well as investigating how to reduce construction costs, [social and economic impacts](https://www.ibatterymetals.com/insights/ecological-impact-of-traditional-mining-vs-direct-lithium-extraction), and [environmental impacts](https://www.thermaldyne.com/news/sustainable-and-efficient-oil-reclamation-services), such as [water conservation](https://www.thewaterscrooge.com/blog/3-ways-conserve-water-properties).

Geotechnical experts use their knowledge from [civil engineering](https://www.usdredge.com/learn/9-ways-technology-is-shifting-the-civil-engineering-industry) to determine the stability of sites and structures as they are developed. They analyze different types of projects in order to safely make changes that will affect future public or private development, such as building tunnels for high-speed rail systems.

Not only does their job require [civil engineering](https://www.usdredge.com/learn/9-ways-technology-is-shifting-the-civil-engineering-industry) services, but it also includes testing and analysis to assess risk to humans and the environment to determine if the [design plans](https://pes.stonewallco.com/design-and-drafting) are feasible.

The responsibilities of a geotechnical engineer can include:

- Planning field investigations
- Drilling and analyzing samples of bedrock, soil, groundwater and other materials
- Supervising
- Making geotechnical calculations
- [Solving technical issues](https://www.citetech.com/learn/a-more-progressive-it-support-offering)

## Why do you need a geotechnical engineer?

When you're proposing a new project, there are several [environmental](https://tailwind.stonewallco.com) considerations and legal restraints that could change how the job is done. Without these considerations in mind when [planning your project](https://pes.stonewallco.com/services), the issues that you're not prepared for become costly and lead to unforeseen delays during your building process.

 Industries which heavily rely on geotechnical engineering:

- Transport & Infrastructure
- Deep Foundation
- Underground Structures
- [Excavations](https://www.usdredge.com/dredging-services)
- Ground Improvement & Soil Stabilization
- Scour and [Erosion](https://www.usdredge.com/learn/dredging-marsh-buggies-role-mitigating-coastal-erosion-in-louisiana)

In a world where so much of what we do relies on the integrity and functionality of our [buildings](https://eng-pes.com/blog/ul-lafayette-college-of-engineering-invests-in-new-building), it is easy to see why geotechnical engineering holds an important place in society. The importance of geotechnical engineering cannot be overstated; without it, many projects would never get off the ground or even worse-would collapse!

---

## ABOUT PES

[PES ](https://pes.stonewallco.com)will always be dedicated to providing top-notch customer service to meet our industry demands. We set ourselves apart with our consistency and timely turnarounds. We are always committed to being responsive to our clients, KEEPING OUR PROMISES, making delivery schedules, and standing by our designs!

[From concept](https://info.stonewallco.com/blog/from-napkin-sketch-to-successful-innovative-solution), [design, and engineering, to project management ](https://info.stonewallco.com/mechanical-engineering-design-thinking)[and integrity services. ](https://info.stonewallco.com/blog/well-stimulation-technology-dissolvable-vs-composite-frac-plugs)[We are your gateway to your journey's](https://info.stonewallco.com/blog/how-to-start-an-engineering-consulting-firm) [engineering ](https://info.stonewallco.com/blog/stonewall-bigger-and-better)endeavors[.](https://info.stonewallco.com/blog/stonewall-bigger-and-better) Including [oil & gas, ](https://info.stonewallco.com/blog/gulf-of-mexico-shallow-water-production-could-boom-in-early-2020)[hemp & CBD,](https://info.stonewallco.com/blog/how-the-hemp-industry-could-save-louisianas-oil-and-gas-sector) and food industries.

Providing [services ](https://www.stonewallco.com/services)focusing on [Facilities Engineering](https://www.stonewallco.com/facilities-engineering), [Turn-Key Solutions](https://www.stonewallco.com/turn-key-engineering-solutions), Downhole Tools, Structural Engineering, [Civil Engineering](https://pes.stonewallco.com/resources/civil-engineering), Commercial Construction Design and Engineering, [Direct Lithium Extraction](https://www.ibatterymetals.com/direct-lithium-extraction), and [Drafting & Design.](https://www.stonewallco.com/design-and-drafting)

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[![Geotechnical Engineering: Unearthing the Foundations of Modern Construction](https://eng-pes.com/hubfs/Imported_Blog_Media/Geotech%20Eng.png) ](https://eng-pes.com/blog/geotechnical-engineering-and-its-applications)

 1 min read

#### [Geotechnical Engineering: Unearthing the Foundations of Modern Construction](https://eng-pes.com/blog/geotechnical-engineering-and-its-applications)

[Admin](https://eng-pes.com/blog/author/admin) : Jul 12, 2026 7:15:59 AM

Civil Engineering encompasses various disciplines, each vital to the infrastructure we rely on daily. Among these, geotechnical engineering stands...

[Services](https://eng-pes.com/blog/tag/services) [Drilling](https://eng-pes.com/blog/tag/drilling) [Practical Engineering](https://eng-pes.com/blog/tag/practical-engineering) [Turn-Key Solutions](https://eng-pes.com/blog/tag/turn-key-solutions) [PES Engineering](https://eng-pes.com/blog/tag/pes-engineering) [civil engineering](https://eng-pes.com/blog/tag/civil-engineering) 

[Read More](https://eng-pes.com/blog/geotechnical-engineering-and-its-applications)

[![10 Reasons You Need a Structural Engineer](https://eng-pes.com/hubfs/Imported_Blog_Media/Structual%20Engineering%20-%20Featured%20Image%20-%20PES.png) ](https://eng-pes.com/blog/reasons-you-need-a-structural-engineer)

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#### [10 Reasons You Need a Structural Engineer](https://eng-pes.com/blog/reasons-you-need-a-structural-engineer)

[Admin](https://eng-pes.com/blog/author/admin) : Jul 10, 2026 7:41:31 AM

Are you a building owner who is wondering if you need a structural engineer? If so, read on for ten reasons why you should definitely consider hiring...

[Services](https://eng-pes.com/blog/tag/services) [Onsite Construction](https://eng-pes.com/blog/tag/onsite-construction) [PES Engineering](https://eng-pes.com/blog/tag/pes-engineering) [civil engineering](https://eng-pes.com/blog/tag/civil-engineering) 

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[![What you need to know about the civil engineering disciplines](https://eng-pes.com/hubfs/Imported_Blog_Media/Facebook%20-%20Featured%20Image%20-%20PES%20(1)-1-1.png) ](https://eng-pes.com/blog/what-you-need-to-know-about-the-civil-engineering-disciplines)

 1 min read

#### [What you need to know about the civil engineering disciplines](https://eng-pes.com/blog/what-you-need-to-know-about-the-civil-engineering-disciplines)

[Admin](https://eng-pes.com/blog/author/admin) : Jul 10, 2026 7:36:41 AM

When it comes to civil engineering, there are a few different disciplines that you need to know about. Each one of these disciplines plays an...

[Industry News](https://eng-pes.com/blog/tag/industry-news) [civil engineering](https://eng-pes.com/blog/tag/civil-engineering) 

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