GSA: Rome Hotel Cleaning Outsourcing Partner. High-standard hotel room and common area cleaning.

We support hotels, hotel groups, and restaurants in designing and managing operational services, developing customized organizational solutions for each business. Whether you require a single service or integrated management—from housekeeping to food and beverage services—our team is available to analyze your facility's needs and propose concrete, efficient solutions that meet your standards. Contact us for more information or to request a personalized consultation: we'll help you identify the most suitable operating model and develop a customized offer.

Logo nero con la scritta “LAGO” su sfondo bianco.
Logo Baxter in un ovale nero con la scritta "Made in Italy" sotto.
Logo stilizzato blu scuro con la scritta "flou" su sfondo bianco.
Logo di Arketipo Firenze in testo nero su sfondo bianco.
Logo Bonaldo nero su sfondo bianco
Logo Molteni & C in carattere serif nero su sfondo bianco.
Semplice icona di orologio nera su sfondo bianco, che indica circa le 12:30.

Save time

With our platform, you’ll save time when you most need it, while serving your customers. 

Contorno di una nuvoletta di dialogo con tre linee orizzontali all'interno

Friendly support

Our support team is here to ensure things runs smoothly, so you can get on with other things.

Icona di matita con contorno nero su sfondo bianco

Easy to use

Learning how to use our product takes just a few minutes, and everything about using it is super simple. 

Grow your business

Watch your profits and efficiency soar. You’ll expand faster than you ever thought possible.

Headquarters and Contact Details

Via Pietro della Valle, 13
00193 ROME (RM)

For information, write an email to:
marketing@cosai.it

or call the number:
39 327 7640888

Contacts

GSA – Hotel Management and Services

Want to understand if outsourcing services could improve your hotel's organization? Contact GSA for a consultation: together, we'll analyze your facility's operational needs and evaluate the most suitable service model.



The initial discussion helps identify organizational issues, opportunities for improvement, and possible operational solutions—with the goal of improving the organization's positioning and reputation.

Sports and leisure

Golf enthusiasts will find Petra Oasis an ideal base: the property is just minutes from the Moncalieri Golf Club and close to the I Girasoli Golf Club in Carmagnola, making it perfect for a stay combining sport and relaxation.

An international relais and location for exclusive events

With refined furnishings, cosmopolitan spaces, and discreet yet impeccable service, Petra Oasis Relais welcomes guests from around the world: Arab, English, American, Russian, and Italian markets find here an oasis of elegance and exclusive hospitality.


The structure can sleep up to 15 people.

The property is also a perfect location for events for up to 170 people: from corporate meetings to conventions, from birthdays to weddings and the most exclusive private parties, every occasion becomes unique thanks to the refined spaces and personalized services.

The luxury of silence. The elegance of Italy.

Fill out the form to request information

Contact us

Start improving the organization and quality of your services today.

Choosing a GSA outsourcing service for hotels means investing in flexibility, organization, and quality, with the goal of improving the property's operational performance and offering a stay experience that always meets guests' expectations.

Book your stay now

Experience luxury and harmony just a stone's throw from Turin.