
The assembly network where you can make money
JOIN MR ASSEMBLER AND EARN 100% FROM EACH INSTALLATION
Sign up free
55+
Countries
45+
Installers
2300+
Projects
Projects
Advantages of belonging to Mr Assembler
Earn money
Increase your income with no commissions or costs! Discover projects where you keep 100% of the payment.
Own client portfolio
Connect with clients looking for installers like you. Offer your services and get new projects.
Set your own rates
Receive the full amount agreed upon with each client. You decide how much you want to earn per installation.
Set your conditions
Choose the installations that interest you and work according to your preferences. Your time, your decisions.
Flexibility
Manage your work schedule and enjoy a better work-life balance.
Security
Our team will support you in resolving any issues with clients or installations.


What is Mr Assembler?
The online platform that connects installers, like you, with clients who need installation and assembly services.
Say goodbye to the tireless search for projects and open the doors to endless possibilities:
-
Create your own business
Access assemblies and set your working conditions.
-
Get extra income or work full-time
You decide how you want to work.
-
Install top-quality products
Mezzanines, stairs and Tecrostar railings.


Why did we create Mr. Assembler?
At Tecrostar, we want our customers to enjoy a complete and satisfying shopping experience.
We are aware that many of them do not have the time, tools, or knowledge to install their products themselves. That's why we created Mr. Assembler: a network of professional installers like you, trained to carry out quick, efficient, and safe installations, ensuring the total satisfaction of our customers.
Get to know the Tecrostar product
You will work with Tecrostar mezzanines, stairs, and railings, telescopic solutions that adapt to any space without the need for construction work.
These products are characterized by being modular and easy to assemble, allowing for a quick and hassle-free installation. Additionally, each product includes assembly manuals, and our team of experts will always be available to assist you at any time.
Visit our store¿Por qué hemos creado Mr. Assembler?
En Tecrostar, queremos que nuestros clientes disfruten de una experiencia de compra completa y satisfactoria.
Somos conscientes de que muchos de ellos no tienen tiempo, herramientas o conocimientos para instalar sus productos por sí mismos. Por eso, hemos creado Mr. Assembler: una red de montadores profesionales como tú, capacitados para realizar instalaciones rápidas, eficientes y seguras, garantizando así la satisfacción total de nuestros clientes.
Conoce el producto Tecrostar
Trabajarás con entreplantas, escaleras y barandillas Tecrostar, soluciones telescópicas que se adaptan a cualquier espacio, sin necesidad de hacer obras.
Estos productos se caracterizan por ser modulares y de fácil montaje, lo que permite una instalación rápida y sin complicaciones. Además, cada producto incluye manuales de montaje y nuestro equipo de expertos estará siempre a tu disposición para ayudarte en cualquier momento.
Success stories
Projects carried out by other Installers
HOW TO REGISTER?
Follow these steps to create your account
Join our team and discover how to connect with clients who need your services. Become your own boss in a few simple steps. It's quick, easy, and free. Are you ready?
-
Register for free
Complete the registration form with your details.
-
Complete your profile
Tell us about your experience and skills.
-
Done!
Start receiving assembly offers in your area.

A new opportunity to earn money
Join our team

Clarify your doubts
Schedule your appointment
Don't stay with doubts!
REGISTRATION AND ENROLLMENT
To register on Mr. ASSEMBLER, you will need:
- Personal information
- Email address
- Phone number
- Experience as an installer
- Tools and equipment you have
- Area where you work
No, it is completely free. We do not charge monthly fees or hidden commissions for using the platform.
If you have already assembled your own Tecrostar mezzanine, you have the necessary experience to get started.
At Mr. ASSEMBLER, we value prior experience in assembling mezzanines, as well as knowledge of carpentry, DIY, and tool handling. However, if you have successfully completed the assembly of a Tecrostar mezzanine on your own, this demonstrates that you have the skills and ability to become a qualified installer.
Yes, of course! At Mr. Assembler, we welcome both individuals and companies.
Yes, installation companies can also register on Mr. ASSEMBLER.
Yes, having liability insurance is mandatory.
WORK AND PAYMENTS
Through the Mr. ASSEMBLER platform, you can find a wide variety of mezzanine assembly jobs, both for individuals and companies. Projects can vary in size, from small mezzanines for single-family homes to large installations for offices or commercial premises.
Installers are selected based on:
- 1. Experience and skills
- 2. Availability
- 3. Location
- 4. Reviews from other clients
Once the installation is complete, both clients and installers can rate the work done. These ratings help build each installer's reputation on our platform, reflected in stars and comments that guide future hiring decisions.
The tools and equipment needed will vary depending on the type of installation. However, in general, you will need basic tools such as a drill, level, saw, and screwdrivers.
It is not mandatory to have your own vehicle to work as an installer for Mr. ASSEMBLER. However, it can be an advantage, as it will allow you to travel to different work locations more easily and manage your schedules better.
The prices of the jobs on Mr. ASSEMBLER are set by mutual agreement between the client and the installer.
Yes, you can request an advance from the client before starting the assembly work.
The payment for the work to be done will be agreed upon between the installer and the client.
The payment for the jobs is made directly by the client to the installer, once the assembly is completed.
Mr. ASSEMBLER does not intervene in the management of payments, so it is important that you agree on the payment method with the client before starting the work.
EVALUATION AND REPUTATION
Getting positive reviews from clients on Mr. ASSEMBLER has a number of benefits, such as:
- Greater visibility on the platform: Installers with better reviews appear at the top of the search results when clients look for an installer in their area.
- More job opportunities: Clients usually trust installers with better reviews to carry out their projects.
- Better reputation: Positive reviews help build a good reputation as a professional and reliable installer.
To get positive reviews from clients on Mr. ASSEMBLER, it is important that you strive to offer excellent service on every project. This includes:
- Arriving on time for appointments.
- Carrying out the work professionally and efficiently.
- Being friendly and communicative with the client.
- Resolving any issues or incidents that may arise during the assembly.
- Leaving the work area clean and tidy.
- Attention to detail.
SUPPORT
If you have a problem with a client or a job, we recommend that you contact the Mr. ASSEMBLER customer service team. They will help you resolve the issue in the best possible way.
To unregister as an installer on Mr. ASSEMBLER, you need to contact our support team. Once you have unregistered, your profile will no longer appear on the platform.
Your data will be deleted from the platform once you have unregistered. However, Mr. ASSEMBLER may retain some of your data for statistical purposes or to comply with legal obligations.
Do not hesitate to contact our customer service team. We are here to help you succeed on Mr. ASSEMBLER.