Our architectural studio is located in Porrentruy, enabling us to cover the Ajoie, Delémont Valley areas.

Our family company was founded in Boncourt by Germain Henzelin in the 1970s and taken over by his son Pascal Henzelin in 2002 with a move of premises to Porrentruy.

Pascal Henzelin, director, an ETC construction technician from the Technicum in Fribourg, is also an estimator for the Canton of Jura's cantonal insurance establishment and an estimator for the Canton of Jura's official values.

He also carries out expert appraisals and expenditure files for private clients and notary's offices.

Building appraisals

Traces of damp, cracks, thermal problems... Do you suspect a problem with the structure of your home ? We'll find the source of your problem ! 

We'll provide you with a full survey report and a clear, precise estimate of the work to be carried out and the budget required.

Whether it's a public building, commercial premises or your private property, we guarantee you support and follow-up throughout the construction process.

As a construction technician, Pascal Henzelin will ensure that all building standards are met throughout the structure and its equipment.In the case of renovation or extension work, we'll identify any defects and advise you on the repairs to be carried out.

Benefiting from a wealth of experience, the latest technologies and cutting-edge tools, we can also offer you technical assistance and advice in the event of a dispute. 

We'll help you put together a solid appraisal file to best defend your interests. We can also draw up a financial appraisal of your building in the event of a sale or mortgage.