About Us

QSforce
Brand of Excellence

QSforce is a registered brand of RAQUINBER SL, an engineering company committed to innovation and quality in every one of its projects.

fitness engineering

Our Values

Our brand is synonymous with professionalism and technical precision, values that allow us to collaborate closely with other companies in the sector, driving the development and growth of modern engineering.

  • 1

    Commitment to Value and Trust

    At RAQUINBER SL, we understand that the success of engineering companies depends not only on technical capability, but also on the trust and value added at every stage of the process. For this reason, we work tirelessly to ensure that QSforce represents excellence, delivering solutions that not only meet but exceed our clients' expectations.

  • 2

    A Leader in the Engineering Sector

    Our dedication and experience have allowed us to position ourselves as a leader in the sector, contributing to the advancement of engineering and raising quality standards, all under the QSforce brand.

  • 3

    Continuous Improvement

    At QSforce, we firmly believe in continuous improvement as a fundamental part of our business philosophy. We strive to constantly optimize our processes, innovate our solutions, and adapt to market changes. This proactive approach allows us not only to maintain high quality standards but also to anticipate the future needs of our clients, ensuring they always receive the best technological and engineering solutions.

History and evolution of the company

RAQUINBER, SL is Born
Industrial Engineering
1999

The engineering company is launched, mainly focused on the industrial sector, activity licenses, and other engineering activities. Various IT services are also offered. Company founded by Francisco Quinto at the age of 20.

Consolidation: 10 Years
RAQUINBER SL
2009

Engineering services expand, and the company consolidates in the sector. Cybersecurity services are added, and consulting activities in the engineering sector begin. New industrial automation and home automation services are also introduced. R&D projects in the hospital engineering sector are developed, including the creation of machines for the health sector.

Initial Development
Strength Machine
2017 - 2020

Development and creation of the first prototype of a strength machine with the support of fitness professionals. The project was funded through shared capital investment. Although no final product was released, the process offered significant insights and valuable experience, thanks to close collaboration throughout the development.

Development: 20 Years
RAQUINBER SL
2019

The engineering activity continues, focusing on the creation of industrial machines, mainly in the healthcare sector.

First In-House Production
Creation of the QSforce Brand
2021 - 2024

With own capital and no external investors, the QSforce brand is created using the experience acquired in the engineering and health sectors. The first product, DUO FLEX PRO, a current fitness machine, is created after several years of development and research. Commercial activities begin with the aim of certifying the DUO FLEX PRO product.

Maturity: 25 Years
RAQUINBER SL
2024

Our engineering activities continue to focus on the development of industrial machines, industrial automation, and programming, along with activity licenses. We offer services that apply artificial intelligence and machine learning solutions in any sector with features like privacy and offline execution capabilities.

Start of Commercialization
QSforce
2025

The production of a completely new prototype is expected to start. Maintaining production and expanding the range of fitness machines is also part of our plans.

What does QSforce mean?

Learn more about the meaning behind our brand name

What does QSforce stand for?

QSforce can be interpreted in various languages, which reflects the universal appeal of our brand. In Spanish, you might say '¡Qué esfuerzo!' when using the machine, which means 'What an effort!'. In Catalan, you could say 'Quin esforç!', expressing a similar sentiment. In English, it can also be understood as 'QS force', a representation of strength and effort. We believed this brand name would perfectly encapsulate the power and intensity our fitness machines deliver.

Why did we choose QSforce as the brand name?

The name QSforce embodies both the physical effort and the technological strength behind our products. We wanted a name that inspires users to push their limits, while also highlighting the advanced technology that powers the machine. It's about combining personal effort with innovative engineering to achieve the best fitness results.

Is QSforce just about strength?

QSforce is about more than just physical strength. It's about consistency, innovation, and continuous improvement—both in the development of our machines and in the fitness journeys of our users. Our brand represents a commitment to evolving fitness technology and providing a safe, effective training experience for all levels of users.

Evolution