We stand for Quality


In 2004, Dipl. Ing. Architecture Verena Rossenbach and court-recognized construction expert Oliver Girharz founded the “Ingenieur- und Bausachverständigenbüro Matrol” based in Llucmajor. In September 2009, the architecture and construction project management office “Matrol Servicios y Peritajes SL” was established in Llucmajor.

We specialize in comprehensive construction project management for high-end residential buildings. Whether it’s new construction, renovation, modernization, planning, and design of high-quality properties, we are your partner in realizing individual and luxurious construction projects of all kinds. With over 100 completed construction and real estate projects in Mallorca and more than 15 years of experience, we are the leading construction project management firm in Mallorca.

In addition to our extensive experience with all types of construction projects in Mallorca, in recent years we have also managed projects in Germany, Austria, and Switzerland for our clients. We also operate across Spain and have managed projects on the Spanish mainland, Ibiza, and the Canary Islands.

Regular training and continuing education are essential components of our internal quality assurance, as is our extensive and modern measuring and computer technology. Matrol is a member of various professional associations such as DVP (German Association of Project Managers in the Construction and Real Estate Industry), ZERT-Verband (Association of Certified Experts in the European Union), PEJUBA (Judicial Experts in the Balearic Islands), and AHK (German Chamber of Commerce for Spain).

Our Team Competence

Oliver Girharz
Projektmanager Sr.

Verena Rossenbach

FRANCISCO LÓPEZ PASTOR Ingeniero Técnico Industrial Matrol

Francisco López Pastor
Ingenieur / PM Installationen

CORINNE GASSER Assistentin der Geschäftsführung Matrol

Corinne Gasser
Assistentin der Geschäftsleitung

Joel Rodriguez-Projektmanager - Matrol Projektmanagement Bau Mallorca

Joel Rodriguez
Projektmanager Sr.


Blanca Esteras Serrano
Architektin / PM Hochbau

FEDERICO MARTINEZ Architekt / Arquitecto Matrol

Federico Martinez
Architekt / PM Hochbau

Manon Happach
Sekretariat / Buchhaltung

Sandra Galvez Architektin / PM Design Matrol Projektmanagement Bau Mallorca

Sandra Galvez
Architektin / PM Design

Teresa de Nova Patón Architektin / PM Hochbau Matrol Bau Projektmanagement

Teresa de Nova Patón
Architektin / PM Hochbau

Alejo Place
Technischer Architekt
PM Hochbau