THE COMPANIES

As the parent company and holding entity, GROUPE JARNIAS defines strategic directions and oversees the group's development. It also manages accounting, financial, and HR aspects for the JARNIAS companies.

320 rue des Sorbiers
Site Économique des Lacs
74300 THYEZ

Tél. : +33 4 50 90 38 10

JARNIAS comprises four companies working collaboratively and pooling their resources around their respective fields: work at height, protection, training, and maintenance of rainwater evacuation systems.

15-16 rue des Marronniers
ZAC du Plateau
94240 L’HAŸ-LES-ROSES

Tél. : +33 1 58 07 07 30

FORMARE
15-16 rue des Marronniers
94240 L’HAŸ-LES-ROSES

Tél. : +33 1 58 07 07 30

ACROBTP Suisse SA specializes in difficult access and high-altitude works. The company brings its expertise and skills acquired over more than 20 years by offering services in various environments: urban, mountainous, industrial, construction, or cleaning.

1046 Rue de la Centrale
74190 Passy

Tél. : +33 4 50 58 56 02

ACROBTP Suisse SA est spécialisée en travaux d’accès difficiles et travaux en hauteur. L'entreprise apporte son expertise et ses compétences acquises depuis plus de 20 ans en proposant des prestations dans des environnements variés : urbain, montagne, industrie, bâtiment ou nettoyage.

Route des Moulières 10 bis,
Bâtiment D4
1242 SATIGNY

Tél. : +41 22 808 01 30

For over 25 years, the PROFIL group has provided specific and efficient solutions for rope work in the fields of construction, industry, civil engineering, and the maintenance of sites for decarbonized energy production through PROFIL ENERGY.

13 avenue Paul Heroult
ZI La Delorme
13015 MARSEILLE

Tél. : +33 4 91 08 06 33

With 25 years of experience, Alti City specializes in work at height and rope work in the building, industry, naval and military infrastructure, and port sectors. The company holds various certifications allowing it to operate in constrained environments such as asbestos, lead, networks, etc.

495 rue Louison Bobet
29490 GUIPAVAS

Tél. : +33 2 98 42 21 63

Since 2015, Acousteam has been addressing issues related to noise pollution and developing innovative, customizable soundproofing solutions that are resistant to adverse weather conditions and the challenging elements of construction sites (dust, heat, UV, hail, storms, etc.).

ZA des longs prés
465 chemin des longs prés
38660 LUMBIN

Tél. : +33 4 76 13 23 36

Hautline brings its expertise in high work/difficult access and in the protection of property and individuals to professionals in the building, industrial, events, wind energy, and telecommunications sectors in the Hauts de France region.

111, Rue Marceau Prolongée 
62790 LEFOREST

Tél. : +33 3 59 39 12 00

THERMO2S est le spécialiste des solutions de protection par bâchage thermo-rétractable. L'entreprise, localisée en région ouest, propose ses services pour tous les secteurs et notamment le bâtiment, l'industrie et l'agroalimentaire.

1503 Avenue Jacques Cartier
44811 SAINT-HERBLAIN Cedex

Tél. : +33 2 40 46 60 48

TAN is the expert in difficult-to-access high-altitude work in Normandy and is involved particularly in building maintenance, industrial maintenance, structural inspections, and the installation of safety systems (nets, lifelines, guardrails...).

1 rue Blaise Pascal
76150 SAINT-JEAN-DU-CARDONNAY

Tél. : ‭+33 6 81 42 80 33‬