Specialist foundation engineering in the
Canton of Uri

Agir Aggregat AG

Since 1967 · 11–20 empl.·5.0(2)

Agir Aggregat AG produces and supplies construction aggregates, notably gravel, sand, crushed stone and related products, as well as recycled construction materials. The company operates quarries and processing sites and provides material deliveries for construction projects.

Sepp Odermatt GmbH

Since 1999 · 1–10 empl.

Sepp Odermatt GmbH provides services in drilling, blasting and rock engineering as well as general civil works and municipal services. The company carries out borehole drilling, stabilisation and anchoring, excavation and demolition work, and plans and executes various types of controlled blasting (including large-hole, metal, underwater and structural blasting).

Gasser Felstechnik AG, Zweigniederlassung Andermatt

Since 2002 · 101–500 empl.

Gasser Felstechnik AG, Zweigniederlassung Andermatt is a company providing rock engineering and construction services. Its core competencies include underground construction, rock stabilization, blasting operations, specialist deep foundations and construction services, supported by an engineering team.

M Hoch3 AG

Since 2017 · 11–20 empl.

The core activity of M Hoch3 AG primarily encompasses regional construction work in civil engineering, special foundation engineering and tunnel construction, in particular anchor and rock securing work in difficult terrain, as well as services for railway infrastructure, including construction work, project management and construction management.

Epp Tankrevisionen

Since 1999 · 1–10 empl.·4.8(11)

The core activity of EPP Tankrevisionen is the cleaning, rehabilitation, repair and dismantling of heating oil, petrol, diesel and chemical tank systems, as well as the construction of new systems and pipeline construction for petrol stations. In addition, the company also offers services in the field of water protection, such as the rehabilitation of tank rooms using liquid plastic.

Adidach GmbH

Since 2016 · 1–10 empl.·5.0(3)

The core activity of Adidach GmbH is the provision of services in the field of sheet metal work, roofing and façade construction, including the planning, execution and maintenance of roofs, façades and lightning protection systems. The specific activities include: Sheet metal work: manufacture and installation of gutters, downspouts, lightning protection systems and other sheet metal work; Roofing: installation and maintenance of pitched roofs, flat roofs and dormer windows; Façade work: manufacture and installation of façades made of eternit, metal and other materials; PV systems: planning and installation of photovoltaic systems on flat roofs; Insulation and energy efficiency: consulting and implementation of insulation measures and submission of funding applications for energy efficiency measures.

TEKO Oberflächentechnik AG

Since 2023 · 21–50 empl.·4.3(6)

The core activity of TEKO Oberflächentechnik AG is heavy corrosion protection, particularly in the areas of sandblasting, coating and construction site work.

Betonfräs Uri AG

Since 2024 · 1–10 empl.

Betonfräs Uri AG provides concrete-processing and controlled deconstruction services, including concrete milling, concrete cutting, core drilling and demolition/structural dismantling work.

IUB Engineering AG

Since 1998 · 1–10 empl.

a3 Betonpumpen AG

Since 2011 · 1–10 empl.

FUEGEEDI GmbH

Since 2014 · 1–10 empl.

Berg & Bau GmbH Mario Fullin

Since 2015 · 1–10 empl.