We do consulting, architectural projects and construction management.


Founded in 2006 with the aim to provide a legal framework to support the implementation of work in the field of architecture, construction and rehabilitation of buildings and infrastructure.


Currently, we offer a complete service, with a project accompanied by a detailed budget giving the customer a set of pieces that make it possible to view the proposed ideas, but also know the cost of the work.


We collaborate with technical experts in the areas of Engineering and Design, with whom we create project teams to give a complete answer to our customers’ needs.






... since September 2005, graduated from University Lusíada in Lisbon. Apprenticed with Atelier Mutations Architects in Lisbon between 2005 and 2007. In 2007 starts to collaborate with the Municipality of Cascais in the sports department, where she developed architectural projects in school sports area and clubs.


In 2009 concluded a formation/training in real estate evaluations and in 2012 another one in tax assessments, from the College of Real Estate Activities.

Joana Petronilho




...since 2009 where she has been developing her work as

a managing partner.

(+351) 965 320 639

Ordem dos Aquitectos:15558/Sul



... since 2011 where he has been developing his work as partner.

(+351) 929 152 007

Ordem dos Aquitectos:10199/Sul

Sebastião Petronilho

"Our hand is the extension of the thinking process.

-the creative 




"Our hand is the extension of the thinking process.

-the creative 




Marta Oliveira




...since 2016 where she has been developing her professional activity..

(+351) 910 009 693




...Architect since September 2000, graduated from the University Lusíada in Lisbon. Apprenticed at Atelier Architecture and Urbanism , Lda in Lisbon in 2000. In 2001 completes the Master in Building Restoration ( MRA ) in ETSAM the Polytechnic University Madrid. 


He collaborated with several Ateliers such as Contact Atlantico Lda , Eptisa SA in Madrid, Be llosillo Asociados Arquitectos Asociados S. L. and Carlos Manzano S.A.P. in Madrid.





...since September 2001, graduated from the Institute of Business Communication..


Responsible for the company's global brand, communications and corporate responsibility strategies, collaborates with Transforma in areas like Design and Interiors.