Implenia company profile

IMPN · SIX · CHF

CHF 64.70Change from previous close: −0.92%Absolute change: −CHF 0.60

Close · October 5, 2026

Company profile

Implenia has 7,869 employees and is headquartered in Opfikon, Switzerland.

Implenia AG provides construction and real estate services in Switzerland, Germany, Austria, Norway, Sweden, France, and internationally. It operates through Buildings; Civil Engineering; and Service Solutions segments. The company engages in tunnel construction; civil engineering; structural engineering; foundation engineering; structural design; building preservation; and depots. It also engages in construction maintenance; works yards; building construction logistics; and bar post-tensioning systems services, as well as solutions for excavations, retaining structures, deep foundations, and noise barriers. In addition, it provides building construction services, such as new construction, modernization, master builder, and timber construction; real estate development, management, investment, consulting, and planning services; real estate products; building technology planning; construction logistics; building physics, acoustics, sustainability, and energy; facade and geotechnical engineering; and pre-tensioning technology services. Further, the company provides system solutions; fibre building materials; and expanded polystyrene tunnel elements. The company is headquartered in Opfikon, Switzerland.

Company facts

Industry
Engineering & Construction
Headquarters
Thurgauerstrasse 101A, 8152, Opfikon
Employees
7,869
Listing
IMPN · SIX
Currency
CHF
ISIN
CH0023868554