Software para servicio técnico

Take your installation or maintenance business to the next level

With TAS software, thousands of self-employed and companies improve the service provided to their clients and grow their business

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The most complete management software for service companies in the market

Our customers rate us 4.7/5, with more than 1260 real reviews on

Sergi Queral

Excellent support
We have been using this program for 7 years and are still amazed by it. A great all-in-one business management program at a very affordable price.

November 18th, 2021

Jose Manuel

Works perfectly
We have been using the programme for 3 days now and everything is fine. For companies with technicians on the street …

January 11, 2022

Gregorio Tejera

Easy and agile
We have been using this program for 7 years and are still surprised by the updates.

February 22, 2022

Carlos Montes

Excellent service
An excellent application for managing your business. The team is very kind to solve questions

June 18, 2021

Joaquín García

Competitive price
I have been looking for more than 20 years for an app that gives me what STEL Order, I have tried many and none…

May 23, 2021

David Uzquiano

Wonderful
Works great for everything. It’s stable, options and management for whatever you want. Highly recommended…

April 26, 2021

Carmen Sánchez

Very happy
The best ERP software we have ever known. More than excellent value for money, a technical support of 10.

May 7, 2021

How STEL Order helps as service software for all industries

Home automation / Air Conditioning and Refrigeration / Electricians / Installation / Construction and renovation / Carpentry / Locksmith

video SAT

ERP para technical assistance services

Application for technical assistance companies

Consult and create from anywhere

ith STEL Order’s mobile app available for iOS and Android you and your technicians can consult the information in the delivery notes or product catalog and create invoices or estimates from anywhere, even without an Internet connection. The information will be updated when you are back online.

Manage incidents instantly

Each incident is notified instantly when it is assigned manually or automatically with Inbox, the functionality that allows you to receive incidents directly in STEL Order through your email.

Save and send your signed documents

Get your clients’ signatures on delivery notes, estimates or invoices and send them via Whatsapp or email to your client. Once saved, they will also be instantly accessible from the office. 

Document your work parts

Detail your intervention by attaching photos, audios, videos or manuals to the work report. They will be accessible whenever you need them.

Control your incidents and maintenance efficiently

STEL Order allows you from receiving and assigning incidents automatically to your employees to creating a complete preventive maintenance plan.

You have the inventory of equipment or assets installed in clients and on which you have to manage preventive and corrective maintenance.
In addition, when setting up a preventive maintenance, the date and time of the next maintenance will be automatically reflected in the agenda of the responsible technician.


You have at your disposal a complete catalog of products or services that can be categorized by families. You will be able to control the real or virtual stock, minimum purchase or sale prices, commercial margins, discounts and special rates.

Set when is the time when you next have to perform maintenance, for how long and how often Attach warranties, manuals, photos, audio or video to the asset Everything will be reflected in your employees’ agenda and they will be able to consult the information.

Receive incidents about corrective maintenance that need to be urgently addressed directly in STEL Order with Inbox.
All information will be reported directly to the assigned technician via the mobile application.

Control your incidents and maintenance efficiently

STEL Order allows you from receiving and assigning incidents automatically to your employees to creating a complete preventive maintenance plan.

Assets in customers

You have the inventory of equipment or assets installed in clients and on which you have to manage preventive and corrective maintenance.
In addition, when setting up a preventive maintenance, the date and time of the next maintenance will be automatically reflected in the agenda of the responsible technician. 

Spare parts and machinery catalog

You have at your disposal a complete catalog of products or services that can be categorized by families. You will be able to control the real or virtual stock, minimum purchase or sale prices, commercial margins, discounts and special rates.

Preventive maintenance

Set when is the time when you next have to perform maintenance, for how long and how often Attach warranties, manuals, photos, audio or video to the asset Everything will be reflected in your employees’ agenda and they will be able to consult the information.

Corrective maintenance

Receive incidents about corrective maintenance that need to be urgently addressed directly in STEL Order with Inbox.
All information will be reported directly to the assigned technician via the mobile application.

Administration in technical assistance services

Optimizes the management process to be more productive

Creates invoices from estimates or delivery notes

Simplifies office work by automatically generating new documents from other documents. Create invoices from estimates in one click, or perform the entire process (Estimates>Work Order>Delivery Note>Invoice) without having to duplicate information, with one click per document.

Manual or automatic assignment of events

From the office you can manually assign new incidents to your employees or configure Inbox so that they are automatically assigned to the technicians of your choice.

One-click invoicing of multiple delivery notes

Select all work orders created during the day and invoice them automatically with a single click. Increase your productivity by doing the same with any other document.

Connect your technicians

Office and technicians connected at all times with updated information in real time. Keep track of your technicians to assign incidents to the nearest one or customize roles so that each one only accesses the information he/she needs.

Tools to differentiate your company with technical assistance services

Optimize all the processes that also add value to your work and differentiate you from other technical assistance service companies.

Give your clients the option to pay your invoices directly by credit card or PayPal.
Create your own online store where you can sell your products or services fully integrated with STEL Order with Shop.

Loyalize your business relationships with STEL Shop’s client portal. Each client will see their prices and documents that you have predefined in the Shop settings. They will also be able to track their incidents.

Create invoices or any other document with your logo, corporate colors and choose what kind of information to show or hide. In addition, you will also be able to send the documents with acknowledgment of reading.

Reduce el número de tareas que te quitan tiempo mensualmente y automatízalas con las tareas automáticas de STEL Order.
Create orders to suppliers to replenish stock, recurring invoices with shipment and acknowledgement of readings or maintenance with the frequency you prefer.

Tools to differentiate your technical support service business

Optimize all the processes that also add value to your work and differentiate you from other technical assistance service companies.

Online payment

Give your clients the option to pay your invoices directly by credit card or PayPal.
Create your own online store where you can sell your products or services fully integrated with STEL Order with Shop.

Client’s portal

Loyalize your business relationships with STEL Shop’s client portal. Each client will see their prices and documents that you have predefined in the Shop settings. They will also be able to track their incidents.

Customize your documents

Create invoices or any other document with your logo, corporate colors and choose what kind of information to show or hide. In addition, you will also be able to send the documents with acknowledgment of reading.

Automate repetitive tasks

Reduce el número de tareas que te quitan tiempo mensualmente y automatízalas con las tareas automáticas de STEL Order.
Create orders to suppliers to replenish stock, recurring invoices with shipment and acknowledgement of readings or maintenance with the frequency you prefer.

Simplify your business management with STEL Order

If you don’t love managing your business with STEL Order we will give you your money back

Free Trial

    All the help you need during your contracting of
    from
    by STEL Order

    We show and teach how to use STEL Order at all levels of your company

    Managers / Administrative staff / Technicians and other employees

    Frequently asked questions about our management software for SATcompanies

    How can STEL Order’s SAT software help you?

    You will be able to have centralized control over your customers’ incidents by attaching photos, videos and creating invoices, estimates or work orders without losing their traceability.

    In addition, you will also be able to plan preventive maintenance on the assets you have installed at your customers.

    How to manage your SAT company efficiently with STEL Order?

    Our SAT module allows you to control all the assets you have in your customers, which gives a great capacity of control to companies of all technical service sectors. 

    You will be able to schedule all preventive maintenance of those assets, while keeping under control all work orders, warranties, repair videos and collecting your customer’s signature. 

    In addition, you will be able to attach in a single invoice all the delivery notes you make in a month and you will be able to use our recurring invoicing that allows you to save even more time in your day to day.

    How will I be able to make an incident and keep track of them?

    As you prefer, you can receive the incidents by e-mail and assign them automatically to the same technician or you can generate them manually. From our technical service program you will have the ability to generate invoices, work orders or budgets that you need derived from the same incidents.

    Streamlining your company’s workflow.

    How does the notification management work?

    It automatically assigns the incidents to the corresponding technician.

    Your technician receives a push notification on his mobile or tablet  where he can see the incident data, the priority, the client’s data, on which machine, equipment or asset to act,  and be guided by GPS to the site of the incident.

    Generate from that incident any commercial document, such as estimates, orders, delivery notes, work reports, checklists or invoices. You can also include photos, audios or documents.

    How do I convert your emails into incidents with STEL Order Inbox?

    With STEL Order Inbox, all the emails you receive, to the email address of your choice, or from the contact form on your website, will be automatically converted into incidents.
    Invite your clients to inform you by email about breakdowns, warnings or incidents. Save time in managing your technical support services company.

    How do I connect my technicians to my technical support services?

    Have your technicians connected to your office wherever they are.
    Have your technicians located in real-time; you can assign incident or alerts to the nearest one via mobile phone.

    Customize the roles of your technicians, each one accessing only the information he/she needs.

    Customise your technicians’ roles so they only access the information they need.

    How does the STEL Order shared agenda work?

    Shared agenda and automated tasks for preventive maintenance.
    You have at your disposal a shared event and task center with which to plan your company’s work.

    Create work calendars and share them with your technicians.

    Attach photos and other documents to your diary. Save time, eliminate errors and improve communication in your company with STEL Order’s smart agenda for easy and powerful incident management.

    What are client assets in STEL Order?

    You have the inventory of equipment or assets installed in clients and on which you have to manage preventive and corrective maintenance.
    Muestre su catálogo de productos, servicios, recambios y accesorios en su teléfono móvil o tableta.

    Use STEL Order’s online and mobile catalog to provide all your technicians with technical information to help them in their work, installation manuals, installation photos and spare parts.

    Can I work with STEL Order without Internet?

    When we created STEL Order it was clear to us that it had to work perfectly whether or not you had an Internet connection.
    So, if you work in a basement or in places without coverage, do not worry, show your catalog, make invoices, estimates, delivery notes, create calendar events and check the balance of your clients even if you do not have connection at that time.

    As soon as you regain internet connection, all data will be synchronized automatically and without errors.

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