Digital Excellence in Practice: Our Success Stories

Verified Customer Testimonials from 25 Years of E-Commerce and Digital Projects

Success Story: IT Infrastructure & System Development for Hanseranking

Since May 2014, the SEO and marketing agency Hanseranking has relied on the technological expertise of HQ GmbH for complex web and e-commerce projects. Whether Shopware, Magento, WordPress or custom backend development: with nearly 1,000 successfully completed tickets to date, we have proven ourselves a reliable partner for performance optimization, system integrations and troubleshooting.

Industry
SEO and Marketing Agency
Systems
Shopware, Magento, WordPress, TYPO3, Drupal, OXID, plentymarkets
Partner Since
05/2014 – ongoing collaboration
Result
Successful technical implementation of nearly 1,000 support tickets

“We have been working with HQ GmbH for 12 years and can recommend the company without reservation. During this time, the team has reliably supported us on numerous technical projects and contributed significantly to the success of many joint customer projects. Among other things, HQ GmbH developed a custom management system (backend) for us, implemented the API interface connection between our sales operations and automated VoIP telephony, and for many years has managed the technical SEO infrastructure of numerous web projects.

The collaboration includes, among other things, the implementation of complex tracking and analytics systems, performance optimizations, malware cleanup and rescue of compromised CMS systems, as well as the development of custom websites and powerful e-commerce platforms based on Shopware and Magento – from medium-sized companies through to major corporations. Together, over the past 12 years, we have successfully implemented projects for several hundred customers.

We particularly value the high level of technical expertise, rapid response times and the ability to solve even complex IT challenges pragmatically and sustainably. HQ GmbH has always been dependable. We thank them for the many years of trusted collaboration and look forward to many more joint projects.”

— A. Kirchner, Managing Director, Hanseranking GmbH

Technical Services Provided by HQ GmbH

  • Cross-System Development & Performance Optimization
  • Development of Custom Backends Including VoIP Integration
  • Installation, Tracking Integration & Troubleshooting
  • Efficient Support (Nearly 1,000 Tickets Processed)

Success Story: Custom Store Finder Development for SCHIESSER

To present approximately 2,000 retail locations across nine countries internationally, SCHIESSER GmbH required a powerful solution that would remain maintainable over the long term. HQ GmbH developed a fully automated, custom and data-protection-compliant store finder precisely tailored to the requirements of SCHIESSER GmbH.

Industry
Apparel & E-Commerce
Systems
Custom Store Finder Development, Apache Solr Search Server, Apache Tomcat, ERP Data Interface, Google Maps API, Schema.org Microdata
Partner Since
02/2023 – ongoing collaboration
Result
High-performance, automated representation of approximately 2,000 retail locations in 9 countries, including fast, fault-tolerant search without manual maintenance effort.

“For the international presentation of our approximately 2,000 retail locations in nine countries, we needed a powerful solution that would remain maintainable over the long term. HQ GmbH developed a completely custom, data-protection-compliant store finder precisely tailored to our requirements.

In addition to developing an import module for our ERP data, a flexible system was created with custom store landing pages, Google Maps integration, microdata markup, and a high-performance filter and radius search based on Apache Tomcat and Apache Solr. The ability to flexibly adapt HTML and CSS and export store data, for example for Google Business Profile, also makes our daily work considerably easier.

We particularly value the high level of technical expertise, continuous optimizations and reliable support. Requirements are understood quickly and implemented just as quickly. Through close communication, numerous improvements have been implemented efficiently.

The collaboration is partnership-based, solution-oriented and technically at a very high level. That is why we continue to rely on HQ GmbH as our partner for the support and further development of our system.”

— Silke Schmidt, Head of E-Commerce, SCHIESSER GmbH

Key Technical Services in the Project

  • Development of a Tailored Import Module for Raw ERP Data
  • Integration of a High-Performance Radius Search Based on Apache Tomcat and Apache Solr
  • Architecture of Scalable, SEO-Optimized Store Landing Pages
  • Implementation of Structured Data (Microdata) to Maximize Local SEO Visibility

Success Story: International WordPress Architecture for Fr. Sauter AG

Since September 2020, we have ensured the smooth operation of the global web infrastructure for Fr. Sauter AG as its technical partner. The complex system landscape requires in-depth technical consulting, tailored plugin development and maximum resilience for the group’s central and country-specific WordPress platforms.

Industry
Building Automation, Smart Sensors and Technical Facility Management
Systems
WordPress Installations for the AG and Its Subsidiaries
Partner Since
09/2020 – ongoing collaboration
Result
Efficient worldwide operation without internal loss of knowledge

“For many years, we have relied on HQ GmbH for the support and further development of our international WordPress platforms. In addition to technical support for our central WordPress Multisite architecture, the team also supports us with the country-specific websites of our subsidiaries worldwide.

We particularly value the regular status meetings and constructive discussions of open topics. This means we always retain an overview of ongoing projects and can make strategic decisions efficiently together. A major advantage is the consistent team with fixed contacts. This prevents any loss of knowledge, and our requirements are understood quickly. Even with urgent system problems, we can rely on short response times. The collaboration is always pragmatic and solution-oriented.

In addition, our internal webmasters receive clear instructions and well-founded explanations for implementing new functions and for operational activities. This makes daily work considerably easier. We experience HQ GmbH as a competent, reliable partner that has professionally supported the conception and technical consulting of our international web projects for many years.”

— Peter Schoenenberger, Head of Marketing and Product Management, Fr. Sauter AG

Technical Services Provided by HQ GmbH

  • International WordPress Support & Multisite Management
  • Planning and Execution of Relaunches
  • Custom Development of WordPress Plugins
  • Technical Consulting & Emergency Service

Success Story: Shopware 6 Hosting & Performance for schiermeier.biz

Since the agency change in December 2024, HQ GmbH has continuously managed the hosting, maintenance and technical further development of the Shopware 6online shop. Through a migration with zero downtime within 48 hours, we sustainably improved the Core Web Vitals, TTFB and server response times, significantly improving shop speed and resilience.

Industry
Specialist Retailer for High-Quality Outdoor Equipment and LED Flashlights
Systems
Shopware 6 Platform
Partner Since
12/2024 – ongoing collaboration
Result
50% increase in overall shop performance

“Due to severe performance problems and increasing dissatisfaction with our previous agency, we decided to switch to HQ GmbH. This decision has absolutely paid off for us. During the completely downtime-free migration alone, the performance of our online shop improved by around 50%.

At the same time, the HQ team identified and resolved various technical problems and errors that had gone unnoticed for a long time. We particularly value the personal contact. When questions or problems arise, you can reach knowledgeable contacts directly – including by phone. You can tell that they do not merely work through tickets, but genuinely investigate the causes and find sustainable solutions. The collaboration is clearly structured and transparent. Processing times are coordinated realistically and based on the respective priority.

When things become truly critical, the team responds quickly and in a solution-oriented manner. This combination of technical expertise, personal support and reliable implementation is exactly what makes HQ GmbH a strong partner for us in day-to-day e-commerce business.”

— Jörg Schiermeier, Owner, schiermeier.biz

Technical Services Provided by HQ GmbH

  • Shopware Performance Optimization & Error Analysis
  • Downtime-Free Shop Migration
  • Core Web Vitals Optimization & Caching
  • System Stability, Scaling & Monitoring

Success Story: Shopware Emergency Rescue for piercing-store.com

After negative experiences with previous agencies, HQ GmbH took over the technical support and troubleshooting of the Shopware 6shop at piercing-store.com. By specifically eliminating deeper weaknesses, migrating to high-performance HQ servers and sustainably optimizing performance, the system now runs completely stably and reliably.

Industry
Specialized Online Retail for Exclusive Jewelry and High-Quality Piercings
Systems
Shopware 6 Platform
Partner Since
12/2022 – ongoing collaboration
Result
Complete system stabilization of the entire online shop

“I first became aware of HQ GmbH through business partners who recommended the company to me. That recommendation has been fully confirmed. Our Shopware shop previously had numerous technical problems that two other agencies had neither identified nor resolved. HQ completely analyzed the system, eliminated all errors and even found additional weaknesses that had previously remained undetected. Today, our shop runs stably, reliably and significantly better than before.

I particularly value the personal and uncomplicated contact and the exceptionally fast response times. You immediately notice that the people working here know their craft. There is a well-founded solution for every problem, and implementation is targeted and carried out with a high level of professional expertise.

The price-performance ratio also convinces me. No unnecessary effort is expended; instead, work is efficient and solution-oriented. I always have the feeling that our Shopware system is in the right hands at HQ.”

— Michael Jakob, Owner, piercing-store.com

Technical Services Provided by HQ GmbH

  • In-Depth Troubleshooting & Bug Fixing
  • Hosting Migration to HQ GmbH Shopware Servers
  • Shopware 6 Performance Optimization
  • Direct Expert Support & Emergency Rescue

Success Story: Web & Shop Infrastructure for Ceramex Media

Since April 2006, Ceramex Media GmbH has relied on HQ GmbH for the implementation of complex digital projects. As a technical partner, we manage the infrastructure, hosting and custom development for a wide range of Shopware, Magento, TYPO3 and WordPress systems to ensure lasting stability and performance.

Industry
Online Marketing, Search Engine Optimization and Strategic SEO Agency
Systems
Custom Development, Shopware, Magento, TYPO3, WordPress
Partner Since
04/2006 – ongoing collaboration
Result
Significant cost savings through independent system consulting

“We have now been working successfully with HQ GmbH for more than 20 years. During this time, we have implemented numerous joint projects – from performance optimization of a wide variety of websites using WordPress and TYPO3, through development and support of online shops based on Shopware, Magento and WooCommerce, to custom software development and the permanent hosting and technical support of our web projects. To this day, we remain completely satisfied.

We are particularly impressed by the high level of technical expertise, the reliable performance of the hosting infrastructure and the individual, candid consulting. This independent and practical advice in particular has helped us make economically sensible decisions on many projects, thereby achieving significant cost savings.

For many years, the collaboration has been characterized by reliability, fair communication and sustainable solutions. That is why we continue to rely on the expertise of HQ GmbH for new projects today.”

— Andreas Kirchner, Managing Director, Ceramex Media GmbH

Technical Services Provided by HQ GmbH

  • Custom Web Software Development
  • Support for Shopware, Magento, TYPO3 & WordPress
  • High-Availability Hosting for Shop and CMS Systems
  • Practical IT Consulting & Cost Savings