---
title: "Engineering support for installers in Mallorca"
description: "Calculations, technical documents, drawings, quantities and legalisation for installation contractors requiring engineering support."
canonical: "https://roca.ing/en-gb/profesionales/instaladoras/"
language: "en"
---

1.  [Home](https://roca.ing/en-gb/)
2.  [For project teams](https://roca.ing/en-gb/profesionales/)
3.  Installation contractors

For installation contractors

# Technical documentation linked to delivery

We provide calculations, design, changes and close‑out documentation using verified equipment and installation data.

[Request technical support](https://roca.ing/en-gb/contacto/?tipo=instaladora)

Collaboration works when design and installation share reliable data, controlled versions and clear responsibilities.

## What you can outsource

-   Complete calculations and technical documentation.
-   Incorporate equipment or routing changes.
-   Prepare final drawings and agreed legalisation documents.

What you receive

## Deliverables that fit the way your team works

-   Calculations, reports, drawings and schematics.
-   Technical review of changes.
-   Final documentation within the agreed scope.

Areas of support

## Engineering you can add to the project

[01

### Air conditioning and HVAC

The project coordinates thermal demand, ventilation, indoor air quality, generation and distribution with architecture, electricity and controls.](https://roca.ing/en-gb/servicios/climatizacion/)[02

### Electrical installations

The electrical solution starts from expected loads, distribution, protection and coordination with other services.](https://roca.ing/en-gb/servicios/instalaciones-electricas/)[03

### Fire safety

We integrate escape, compartmentation and protection systems with layout, building services and intended use.](https://roca.ing/en-gb/servicios/proteccion-contra-incendios/)[04

### Photovoltaics

We size and integrate photovoltaic installations from consumption, available area and the building's electrical and construction conditions.](https://roca.ing/en-gb/servicios/fotovoltaica/)

FAQ

## Frequently asked questions

Can you start from equipment that has already been selected?

Yes, after reviewing technical data, compatibility and responsibilities so the solution can be documented correctly.

Next step

## Tell us which part of the project you need to resolve

[Request technical support](https://roca.ing/en-gb/contacto/?tipo=instaladora)