-      Go to https://geotecsoftware.com/buy

   -      Add the product you want to buy to the Cart by clicking on Add to Cart

   -      Once you add the product to the cart, a message on the top will appear to confirm that the product has been added successfully.

   -      Also, the “Proceed to checkout” button will appear on the top of the screen.

   -      You can continue shopping for other products and when you are ready to pay, click on the “Proceed to checkout”.

   -      You will be directed to the checkout screen.

   -      You can log in using your GEOTEC account if you have one or create a new account.

   -      If you are creating a new account, provide all the billing information.

   -      You can pay using PayPal, credit cards, or VISA debits through PayPal (preferred) or using Bank transfer

   -      You can also enter any Coupon you received for further discount if applicable and click add to modify the price based on the Coupon provided.

   -      Click “Finish”

   -      If you chose to pay by Credit Cards or PayPal, you will be redirected to PayPal website to proceed with the payment.

   -      You don’t have to have PayPal account to pay. If you have a PayPal account, you can lo in and pay.

   -      If you don’t have a PayPal account, click on the “Pay with Credit Card or Visa debit”

   -      Continue the payment process as per the PayPal instructions

   -      You will receive an email once you create a new order. Also, after PayPal confirm the success of the payment, you will receive another email to confirm the order. The email may have the activation Keys depend on how the order was processed.

   -      All the information about your order will be available under the “User Control Panel” section.

   -      Under order section, you will find the invoice information.

   -      You can click on the invoice link to print your invoice detail.

   -      Use the download section to download the files required to install the product you ordered.

   -      Use the “Serials” section to get the activation keys required for each product.

How does it work?

We are using advanced affiliate program feature to propose you this affiliation. It'll take you less than 5 minutes to add your first affiliate link to your website, blog or social media!

Step 1: create an account on our website (if you haven't already done so)
Step 2: Log in
Step 3: Click on the menu User ->Control Panel -> Affiliate (this menu is only displayed if you're logged in)
In this area, you'll be able to see your affiliate ID, enter your paypal e-mail address, see the orders corresponding to your affiliate ID, etc.
That will definitely be your central place to see what's going on...
Step 4: Add a link to our website on your website including your affiliate ID (you'll find some examples in your affiliate area).
example: https://geotecsoftware.com/buy?partner_id={your_affiliate_id}
Replace "{your_affiliate_id}" with your own affiliate ID ! (the examples in your affiliate area already display the link with your own affiliate ID)
Step 5: You don't have to do anything else, you're done! Just sit back and earn some extra income through our Affiliate program !

Our Affiliate program will detect each click generated by your affiliate ID and store a cookie in the visitor's computer.
If the visitor makes a purchase within 30 days of the first click, you'll get 15% of the sales revenue!
We keep track of the most recent clicks and you can see them on your own affiliate area (it's an easy way to make sure the link you added on your website is working properly).

How much will you get paid?

You will get 15% of the sales revenue for each of our products you manage to sell.
This applies to all our software products.

Except special agreements, orders purchased with a coupon code will not be attached to your affiliate account.
How will you get paid?

For the moment, we only pay our affiliates via PayPal.

If you cannot receive money using a PayPal account, please contact our team to find an alternative solution.

When will you get paid?

We ensure a 30-day money-back guarantee, so we cannot pay a sale before 30 days after the order was made.

We apply a minimum payment amount, which is $50 USD, so you have to accumulate orders until you reach the minimum.

You can use our contact form in order to request the payment of your commissions. If you meet the requirements written above, our team will then proceed to the payment to your PayPal email that you specified in your affiliate program page.


John registered on https://geotecsoftware.com.

He added a link on his website: https://geotecsoftware.com/buy?partner_id=172 (John's affiliate ID is 172)

Mike is visiting John's website and clicks on this link.

On Mike's computer, our affiliate program added a cookie to keep John's affiliate ID for 30 days.

Mike downloads GEOTEC Office Lite (free version) and leaves the website (John's affiliate ID is still in the cookies!).

10 days later, Mike comes back and goes directly onto https://geotecsoftware.com and decides to buy a product which costs 1000$.

John's affiliate ID is still in the cookies so 150$ is added to his affiliate account (which will be confirmed 30 days later if Mike does not request a refund).

Now John's affiliate account is 150$ so it's time for John to receive the money on his paypal account !


Terms & Conditions

By joining our Affiliate Program, you acknowledge that you have read, understood and agree with the terms and conditions.

geotecsoftware.com reserves the right to add, delete and/or modify any of the terms and conditions in this Agreement, at any time and at its discretion alone, by posting a notice announcing a change or a new agreement on the geotecsoftware.com website. If you do not wish to accept a particular amendment, you only reserve the right to terminate the agreement and your participation in the Affiliate Program. Your continued participation in the Affiliate Program following notice of a change or a new agreement on the geotecsoftware.com website will automatically constitute acceptance of the changes.

Your obligations

You must use the Affiliate Program in a manner that demonstrates common sense and respect for the rights of geotecsoftware.com and third parties.
You may not use our Affiliate Program on a website promoting sexually explicit material, violence, any kind of discrimination or illegal activities.
Any kind of advertisement causing damage to our name or products are prohibited.
Spam, unwanted commercial e-mails, posting in unappropriated newsgroups or forums (non-commercial for example) are also prohibited.
You may not advertise in any way that effectively conceals or misrepresents your identify, your domain name or your return e-mail address.
You may not use our affiliate program on any website url that contains all or part of our products' name, company name or web site name.


At its discretion alone, with or without notifying you, geotecsoftware.com reserves the right to terminate this agreement and your participation in our affiliate program immediately, should you commit fraud in your use of our affiliate program or should you abuse this program in any way. If such fraud or abuse is detected, geotecsoftware.com shall not be liable to you for any commission for such fraudulent sales.

Civil Engineering Services


Are you looking for getting risk-free civil engineering services from engineers who can provide you with high quality Civil Engineering? Here is what you need to know.

GEOTEC has a team of qualified civil engineering professionals who can provide cost-effective civil engineering services. GEOTEC offers you cost-competitive engineering solutions without compromising on quality, accuracy, efficiency or timelines. You can sign up and get a free quote by requesting an estimate for your project.

The process of getting the project completed is simple:

-          Create a new client account.

-          Request an estimate by providing a form including all the project information.

-          You will receive an estimate from GEOTEC.

-          Once it is accepted, GEOTEC will create a project and proceed with the assigned tasks.

-          You will be able to review the project progress until it is complete.

-          Once completed, the project material will be deliver to you and the invoice as well.

The following are the screenshots of all the required steps:


Sign up form


Account confirmation message

Sign in form


Client Dashboard


Use Estimate menu to access to Request an Estimate form


Select the main Category for your project


Fill out the request form and upload the appropriate files.


Request confirmation


Later you will receive the estimate for your approval


If accepted GEOTEC will be informed


Once accepted, GEOTEC will create a project with the status “Open”


You can watch the progress of the project



You will also receive invoices as needed



You can pay online using secure PayPal link.


Privacy Statement


Privacy is of great concern to most users of the Internet, and is a critical part of an enjoyable and satisfactory user experience. We at GEOTEC are sensitive to the privacy concerns of our subscribers and other visitors to our Web sites. Whether you are a subscriber or a visitor to our site, we assure you that we do not collect personal information from you unless you provide it to us. If you are subscribing to our products, you may be asked to provide certain personal information. Please note, however, that we are asking for this information for the limited purposes of managing your subscription. You should also be assured that we do not provide or sell information about our customers or site visitors to anyone.

Please note that our sites contain links to other sites. GEOTEC is not responsible for the privacy practices, privacy statements, or content regarding these other sites.

Information We Gather from You

Personal Information

We do not collect any personal information from a visitor to our sites unless that visitor explicitly and intentionally provides it. Under no circumstances do we collect any personal data revealing racial or ethnic origin, political opinions, religious or philosophical beliefs, trade union membership, health, or sex life. If you are simply browsing our sites, we do not gather any personal information about you.


If you choose to subscribe to our products or services, we will request certain information from you such as your name, address, and e-mail address information.

Statistical Information about your Visit

When you visit our sites, our computers may automatically collect statistics about your visit. This information does not identify you personally, but rather about your visit to our sites. We may monitor statistics such as how many people visit our sites, the user's IP address, which pages people visit on our sites, from which domains our visitors reach our sites, and which browsers people use. We use these statistics about your visit for aggregation purposes only. These statistics are used to help us improve the performance of our Web sites.

Our Security Procedures

We consider the protection of all personally identifiable information we receive from our Web site visitors and subscribers as critical to our corporate mission. Please be assured that we have security measures in place to protect against the loss and misuse of any information we receive from you. As with any transmission over the Internet, however, there is always some element of risk involved in sending personal information.

Facilitating the Support, Renewal, and Purchase of our Products and Services.

We may use the information you submit to contact you to discuss the support, renewal, and purchase of our products and services. Please be assured that we will keep the communications to a minimum and you will have an option to opt-out or unsubscribe anytime.

Contact Information


Our contact information is available at the Contact us.

Welcome to GEOTEC Software where geotechnical and design engineering can find the right tools for design and analysis of many of foundation related problems.

We are proud of serving universities and consulting companies for the last 20 years.

New Release - GEOTEC Office 10:

Our recent product GEOTEC Office 10 is complete and stable enough to become prereleased version. This release is available for customer evaluation and can be used in project build. There could still be changes to fix defects between this and the final release.   Now you can download the GEOTEC Office 10 Professional from



Major changes in GEOTEC Office 10:


- GEOTEC Office 10 is completely changed to be more interactive /user friendly. The new Tabs allow combining all sub-prorams under one screen making it easier and faster when comes to defining problems.


- GEOTEC Office 10 is fully integrated with MS Office. Now, reporting data in Word and Excel is much easier, more professional, and less efforts.


- GEOTEC Office 10 is build using Windows 7 system. It runs faster under Windows 7 and above.  


Quick ELPLA 10


- QuickELPLA, a new program, gives you the powerfull of ELPLA modeling without going into the detail of the FE building and editing. Quick ELPLA has built-in tools that allow to generate ELPLA complex FE mesh for know case studies/ problems.


- With QuickELPLA, users do not have to worry about how to define and input the FE.

New GEOTEC Office interface



GEOTEC Office 10 Professional

Now you can download GEOTEC Office 10 Professional from:

Download GEOTEC Office 10.0 Prerelease Build:18-9-2015

After 30 days, the program will be automatically the free edition GEOTEC Office 10 Lite

Compare ELPLA Editions


GEOTEC Office 9.3 Lite - Free Version

To download a free version of GEOTEC Office for Windows :

Download GEOTEC Office 9.3 Build:4-6-2015

PDF Books
1- GEOTEC Office-Introduction (EN)
2- User's Guide-ELPLA






3- User's Guide-Bohr






4- User's Guide-Geotools (DE)
5- Tutorial






6- Verification Examples






7- Reinforced Concrete Design (EN)
8- Computer Analysis of Foundations






9- Analysis of Piled Rafts






10- Thesies, Diplomarbeit and Papers

GEOTEC and Prof. Dr.-Ing. Manfred Kany

M Kany

In 1961, the Geotechnical institute LGA Nuremberg in Germany was the first to propose to use computer for settlement calculation. For this purpose, a computer program for computer type ZUSE Z 23 was developed and presented at the German geotechnical conference in Berlin in 1964. In that time, Prof. Kany, who was the head of Geotechnical institute LGA Nuremberg since 1955, developed during his a longtime in LGA computer programs for Geotechnical problems. He was the first one in Germany, who dealt with electronic calculations, namely by the computer "Zuse 4". The computer has accompanied the entire career of Prof. Kany until shortly before his death. He with the collaboration of his friend Prof. Konrad Zuse - the inventor of the computer - can be considered as the founder of the Numerical Analysis in Geotechnical Engineering. After he retired in 1987, he established the firm GEOTEC and developed the series of GEOTEC programs.


In 1994, Prof. Mohamed El Gendy finished his PhD under the supervision of Prof. Kany. Because of his PhD research, he further developed the program ELPLA, which was originally developed by Prof. Kany for analyzing rafts by Modulus of Compressibility method. After that, Dr. Amin El Gendy joined the team during the development of the GEOTEC Office suite.


After the death of Prof. Kany, GEOTEC Software Inc. was incorporated in Canada to continue developing GEOTEC Office suite.


GEOTEC and Prof. Dr.-Ing. Jürgen Hanisch


In 1981, Dr. Hanisch was involved as authoritative for the work of "GruSiBau" (Safety requirements in construction). Dr. Hanisch was also the chairman of the working committee of piled raft guideline "KPP-Guideline" and together with Rolf Katzenbach and Gerd König published the book:

Kombinierten Pfahl-Plattengründung (Combined piled raft foundation) Jürgen Hanisch, Rolf Katzenbach, Gerd König Ernst & son, 2002


The basic idea for analyzing piled raft by ELPLA originated during a demonstration of the program at the German geotechnical conference "Baugrundtagung 1998" in Stuttgart by Dr. El Gendy through the showroom of Geotechnical institute, Uni. Siegen.

At that time, Dr. Hanisch and  Dr. El Gendy discussed the possibility to develop an iteration method to analyze piled raft by ELPLA for the first time. In the proposed method, settlements of raft nodes with pile heads at the first iteration step are assumed from the load settlement relation of pile according to DIN 4014. Due to this discussion and further corporation and exchange of ideas, the method of El Gendy/ Hanisch/ Kany for analyzing piled raft is published in the German journal "Bautechnik":


Empirische nichtlineare Berechnung von Kombinierten Pfahl-Plattengründungen (KPP) (Empirical nonlinear analysis of piled raft) Mohamed El Gendy, Jürgen Hanisch, Manfred Kany Bautechnik 09/2006; 83(9):604-617.


GEOTEC and Prof. Dr.-Ing. Richard Herrmann

Prof. Dr.-Ing. Richard Herrmann

Since 1994 until now, Prof. Herrmann is the head of Geotechnical Institute at Siegen University in Germany. He was a lecturer and visiting professor at Technical University of Dresden (1990–1999) and dean of the Department of Civil Engineering at Siegen University (2003–2005). He is the author of textbooks and publications in the field of Geotechnical Engineering. Besides, he is a member of DIN - Standards committees and EUROCODE for Geotechnical Engineering.


Prof. Herrmann is the first one, who applied ELPLA for analyzing either raft or piled raft through the supervision on their student researches at Siegen University:

• Cruz, L (1994): Vergleichsuntersuchungen zur Bauwerk-Boden-Wechselwirkung an einer Hochhausgründungsplatte zwischen den nationalen Normen und dem Eurocodes (Comparative studies for soil-structure interaction on a high-rise building raft between the national standards and the Euro codes), Diplomarbeit, Siegen University.

• Hattab, F (2007): Vergleichende Untersuchungen  numerischer Modelle für die Berechnung von Pfahlplattengründungen (Comparative studies of numerical models for analyzing piled raft), Diplomarbeit, Siegen University.


Since 1994 until now, he organizes seminars and workshops for ELPLA at Siegen University. Many developing in ELPLA were the result of his discussions and encourage. He is also the coauthor of the consolidation calculation method in ELPLA: 

• Herrmann R, El Gendy M (2014): A layer equation method for 1-D consolidation under time-dependent reloading, Ain Shams Eng J.


GEOTEC Office Authors:  Prof. M. El Gendy and Dr. A. El Gendy 





About GEOTEC Software

GEOTEC Software is providing universities and consulting companies with the right tools for the last 25+ years. We also assist our clients in various geostructural projects. From basic to advanced problems, GEOTEC Software can provide you with the right technical assistant.

Latest News

29 August 2021
14 February 2021