Welcome to



IRSIL, Silva & Irmãos Lda. Founded in 1964 in Oliveira do Hospital, the company has a history of more than 50 years as leader in the clothing market. 

Each of its 320 employees individually contribute to business success, not only with the experience and professional skills acquired over the years in a process of continuous learning, but, more importantly, with their involvement and dedication to the work .


  1. Quality and Excellence

    Quality and Excellence are the main values of IRSIL, visible from

    the quality of the products used in the manufacturing process,

    to the relationship with its customers and employees.

    All products are produced in Portugal with the best Italian and English

    fabrics which give rise to high quality products.

    In order to guarantee the quality of our garments, IRSIL

    works with several international suppliers such as

    Vitale Barberis Canonico, Cerruti, Loro Piana, Zignone,

    Ermenegildo Zegna, REDA, Dormeuil and Marzotto.

  2. Experience

    Since 1964 the company has had its way in the masculine and feminine

    fashion with a constant bet in the research of new methods. IRSIL offers

    the creation of customized suits according to the client’s desires and characteristics.

    The company was able to cultivate a tradition of refinement adapted

    to the garment, with a special attention to detail and quality.

    Allways seeking to improve the service quality, IRSIL continues its

    search for new manufacturing processes in order to respond to

    the ever-changing needs of the market

    With the determination, commitment and effort of all those who

    are or were part of the company, it was possible to conquer

    the more demanding international markets.

  3. Design

    IRSIL designers, through the fundamental techniques of tailoring,

    seek to create new styles and trends that combine, colorful fabrics,

    modern materials and fresh tones.

    The use of the best fabrics, finishes and confection details gives

    rise to multiple product ranges such as the semi-traditional and

    traditional range, as well as the sport range, dynamic, young and actual.

    All the garments go through several stages of preparation where

    they are carefully treated to meet the strictest standards

    of the highest international quality.





R. D Josefina da Fonseca, n.º 15
3400-107 Oliveira do Hospital


+ 351 238 600 810

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R. D. Josefina da Fonseca, n.º 15
3400-107 Oliveira do Hospital
Telef.: 238 600 810
Fax.: 238 600 811
Email: geral@irsil.pt