Summer closing ACI – 2025
In order to carry out the maintenance work necessary to ensure the proper functioning of our circuit board manufacturing service, as well as to allow our employees to take their holidays, our service will be interrupted according to the dates below:
PCB manufacturing
From Monday, June 30th until Friday, July 4th
(Last order placement on Monday, June 23th)
(Order restart on Monday, July 7th)
Orders placed during the closing period will be delivered during week 29
We would like to thank you for your understanding and wish you good summer
In order to carry out the maintenance work necessary to ensure the proper functioning of our circuit board manufacturing service, as well as to allow our employees to take their holidays, our service will be interrupted according to the dates below:
PCB manufacturing
From Monday, June 30th until Friday, July 4th
(Last order placement on Monday, June 23th)
(Order restart on Monday, July 7th)
Orders placed during the closing period will be delivered during week 29
We would like to thank you for your understanding and wish you good summer
ACI
Atelier de fabrication de Circuits Imprimés.
Simple or multi-layer PCB design and layout, prototyping, assembly, PCB manufacturing, manufacture of thin parts of various materials such as epoxy, copper alloy, etc.
Simple or multi-layer PCB design and layout, prototyping, assembly, PCB manufacturing, manufacture of thin parts of various materials such as epoxy, copper alloy, etc.

ACI is a partner of the technical workshop platform (PAT) of the STI Faculty and is a key and unique element within EPFL. It offers its skills and capacities to all faculties of the school to support the various works of doctorates, research projects both internal and European and of course to all our students.
A training course is also provided, allowing them to carry out by themselves simple PCB’s in our Self-Service PCB Lab.
Our proximity and flexibility is very appreciated by our customers, because it allows last minute corrections and modifications during manufacturing.
Contact
Working days : Monday to Friday
ACI workshop manager: Marcel Groccia
EPFL STI ACI
ELE 031 (Bâtiment ELE)
Station 11
CH-1015 Lausanne
Phone: [ 41 21 69] 326 54