Your drilling company in Northern Germany since 1900

Your Pile Foundation Company: A Secure Foundation for Every Construction Project

From site analysis and cost estimates to on-time implementation: We ensure that your project gets off to a solid start and that its foundation remains stable over the long term, whether on land or in water.

To ensure that your construction project rests on a solid foundation for the long term, you need a reliable company for pile foundations. Here at Thade Gerdes …

… get your construction project off the ground right away. Even before the first drilling begins, we take care of all the necessary steps, from permits and structural calculations to scheduling.
… provide you with a clear breakdown of the costs from the very beginning, with no hidden charges. With a clear breakdown, you’ll always know exactly which services are included.
… stick to your specific schedule. Through close coordination among all parties involved, we ensure that your project is completed on time and reliably.

Onshore and offshore drilling

Over 125 years of experience in pile foundation construction

For public and private construction projects

Our References for Pile Foundations

Here Are 5 Risks You Face If You Choose the Wrong Company for Your Pile Foundation

Pile foundations form the basis for the load-bearing capacity of your entire structure. Even minor errors in planning or execution can lead to settlement, cracks in the masonry, or even structural misalignment. However, the damage often doesn’t become apparent until it’s too late. Here are the 5 most common risks if you hire the wrong company for pile foundations:

1. Incorrect assessment of soil conditions

A cursory look at the building site is not enough. Without a precise soil investigation, it is impossible to design a stable pile system. This can result in piles that are either too short, lack sufficient load-bearing capacity, or are installed in the wrong location. Your building will then not be structurally sound.

2. Sloppy drilling work

Unscrupulous contractors often cut corners on equipment, personnel, and time. The result is crooked drill holes, inadequately compacted pile holes, incorrectly placed rebar cages, or poorly placed concrete. This weakens the entire foundation and has serious consequences, such as cracks in the masonry or the building leaning.

3. Lack of coordination with structural engineering and construction planning

To avoid delays, it is important to coordinate schedules with other trades before beginning the deep foundation work. This will ensure that your project can proceed without interruptions.

Here at THADE GERDES, we’ll take care of everything for you!

4. Delays caused by poor organization

Unclear schedules, missing permits, and a lack of oversight over the construction phases: A disorganized contractor can hold up the entire process of your construction project. And once you fall behind, it’s hard to catch up. This drives up costs.

5. Lack of consideration for the surrounding area and neighborhood

Drilling work carried out improperly generates significant noise and vibration, which can not only be a nuisance but also cause damage to adjacent buildings. When defects arise, the dispute often falls on the building owner.

That’s why you need a pile foundation company that carefully assesses the site, uses modern technology, provides reliable cost estimates, and assigns you a dedicated point of contact—from planning through on-time completion.

If you're going with pile foundations, Thade Gerdes is the only choice!

Other Companies Specializing in Pile Foundations

Pile Foundation with Thade Gerdes

Your Pile Foundation with Thade Gerdes: An Overview of the Benefits

With deep foundation testing, your soil is examined even before your construction project begins.

More than 125 years of experience in pile foundation and civil engineering

For over a century, we have been installing pile foundations safely and reliably. This technical expertise will also be applied to your project.

Transparent pricing structure with no hidden charges

From the very beginning, you'll receive a complete list of all services—transparent and with no unpleasant surprises.

Low noise emissions

Our state-of-the-art techniques allow us to perform drilling operations with minimal noise and without vibrations. Our drilling methods are therefore also ideal for sensitive environments.

Reliable adherence to deadlines

Our team leaders ensure that your project is completed on time and work according to well-thought-out schedules, without delays.

Ready for action on land and in the water

Whether it's port facilities, bridge construction, or building foundations: We work where others reach their limits—even in the water.

Environmentally Conscious Work Practices

We operate in a resource-efficient manner, avoid unnecessary disruption to the soil and groundwater, and comply with all requirements of the DVGW W120-1 guideline.

Quick Project Start

From the initial approval to the assignment of the drilling crew, we stay in charge to ensure that work can get underway quickly.

Dedicated Point of Contact

Your project will be supervised throughout by an experienced specialist who is directly available to you.

A Solid Foundation for Public and Private Construction Projects

From single-family homes to large-scale projects: We deliver thorough work that meets clear deadlines and quality standards.

Your Pile Foundation in Just 3 Steps

Step 1: Initial Consultation

Simply fill out our contact form in just a few clicks and schedule an initial consultation. This is, of course, free of charge and with no obligation on your part. The initial consultation focuses on specific key details: What work needs to be done? What is your timeline? What plans, documents, or drawings do you already have? And: Where will the project be carried out?

Step 2: Non-binding quote

After our conversation, we’ll review all the information and use it to prepare a quote for you. We’ll clearly outline all costs, so you’ll know exactly what expenses to expect—with no surprises later on.

Step 3: Your pile foundation begins

If you accept the proposal, we will begin implementation promptly. Throughout the entire project, a dedicated contact person will be available to assist you and will keep you regularly updated on the current status.

After the free initial consultation, we'll get started right away on planning your deep foundation.

Your First Step Toward Pile Foundation Construction

Simply fill out the contact form and schedule an appointment with us. During an initial consultation lasting about 15 minutes, we’ll answer all your questions and go over all the relevant details.

Thade Gerdes: Your No. 1 Company for Pile Foundations

For more than 125 years, the name Thade Gerdes has been synonymous with reliable work in specialized civil engineering, with a focus on pile foundations and complex soil investigation drilling, including associated cone penetration tests. What began as a local construction company is now a leading specialist provider with an experienced team, its own fleet of machinery, and projects throughout Germany.

We’re here for you both on land and on the water. Whether it’s a downtown location, older buildings, or sensitive construction sites, we deliver precise results even under challenging soil conditions. We prioritize accountability over shifting responsibilities. A dedicated point of contact will guide your project from the initial consultation through to final acceptance.

Since the company was founded in 1900, THADE GERDES has made a name for itself as a reliable drilling company in northern Germany and far beyond the borders of East Frisia.
In addition to his duties as managing director, he is responsible for sales, public relations, and financial management.

Rimt Wortberg

Managing Partner, Bachelor of Science in Civil Engineering (TU)

In addition to his duties as managing director, he is responsible for sales, public relations, and financial management.

Hauke Anbergen is a managing partner at THADE GERDES and oversees our projects in the Hamburg area.

Hauke Anbergen

Managing Partner, Ph.D. in Civil Engineering

In addition to his duties as managing director, he is overseeing the establishment of another company location in the Hamburg area and our projects in that region.

Our expert in the technical department and head of machinery and vehicle fleet, transportation, logistics, and materials.

Erwin Fisser

Authorized Signatory, Bachelor of Engineering in Mechanical Engineering (University of Applied Sciences)

Our expert in the technical department and head of machinery and vehicle fleet, transportation, logistics, and materials.

Our expert in operations, operational management, billing, and documentation.

Imke Hoefer-Aeils

Authorized Signatory, Bachelor of Science in Civil Engineering (University of Applied Sciences)

Our expert in operations, operational management, billing, and documentation.

Our department head for piles and cost estimation for all projects.

Felix Harms

M.Sc. in Civil Engineering

Our department head for piles and cost estimation for all projects.

Your point of contact for all your questions and concerns.

Sonja Büscher

Head of the Secretariat

Your point of contact for all your questions and concerns.

Would you like to join our team?

Our Location

Thade Gerdes GmbH
Gewerbestraße 23A
26506 Norden

Frequently Asked Questions About Pile Foundation Companies

A specialized pile foundation company plans the appropriate foundation method based on soil investigations or a geotechnical report and installs bored piles or uses other deep foundation methods to ensure that your building stands securely on stable ground.

The costs depend on the soil conditions, the number of piles, the depth of the boreholes, and the construction project itself. A reputable company will provide a clear quote with no hidden charges after conducting a soil investigation and structural analysis.

It’s best to do this as early as possible, ideally during the planning phase. This allows for the early identification of site-related risks and ensures that the process can be optimally coordinated before construction delays or additional costs arise.

Yes, experienced contractors like Thade Gerdes specialize in challenging sites. Using modern, low-vibration drilling methods, piles can be installed even in confined downtown locations or directly in the water.

With reputable providers, the work doesn’t end with the installation of the posts. A good company provides documentation and follow-up inspections and remains reliably available to answer your questions even after the project is complete.