Civil engineer in the
Canton of Appenzell Outer Rhodes

Wälli AG Ingenieure

Since 1976 · 11–20 empl.

Wälli AG Ingenieure is an engineering firm working in structural engineering, civil engineering and geoinformatics. It plans and supports construction and infrastructure projects, offering services that include structural design, transport and water-supply planning, surveying, geomonitoring, and GIS and cadastral solutions.

SJB Kempter Fitze AG

Since 1978 · 51–100 empl.

SJB Kempter Fitze AG is an engineering and planning firm providing integrated services for the building sector. Its offerings include civil engineering, sports facility construction, timber construction, concrete/massive construction, fire protection and building physics, with project planning and management across these areas.

Wälli AG Ingenieure

Since 2010 · 11–20 empl.

Wälli AG Ingenieure is an engineering firm working in structural engineering, civil engineering and geoinformatics. Its services cover the planning and delivery of buildings and infrastructure projects, including surveying, construction supervision and monitoring.

Projekthaus Herisau GmbH

Since 2011 · 1–10 empl.

Projekthaus Herisau GmbH is an engineering firm specializing in railway projects, offering full and partial project management for rail upgrades, plan approval services, safety assessments, technical concepts and training.

Ingenieurbüro Furrer und Partner AG

Since 1982 · 1–10 empl.

Hersche Ingenieure AG

Since 2006 · 1–10 empl.·5.0(1)

Hersche Ingenieure AG is an engineering firm providing structural and civil engineering, geomatics, spatial planning and advisory services. Activities described on the website include traffic infrastructure, drainage and water-supply engineering, foundation and excavation solutions, surveying and geoinformatics, as well as municipal engineering and road-safety assessments.

KAMI.CZ GmbH

Since 2025 · 1–10 empl.

KAMI.CZ GmbH provides formwork and reinforcement work for building and civil engineering projects. The company also carries out general site support tasks, as well as smaller demolition, dismantling, and maintenance work.

Preisig Spezialtiefbau AG

21–50 empl.

Preisig Spezialtiefbau AG is a construction company active in civil engineering, road construction, custom works and construction material recycling. The company plans and executes building projects and works for public authorities as well as private clients.

Ingenieurbüro Silvio Pizio GmbH

Since 1995 · 1–10 empl.

KULAG AG

Since 1982 · 1–10 empl.

ReBo Ingenieure & Berater GmbH

Since 1998 · 1–10 empl.

Bänziger Partner AG, Zweigniederlassung Niederteufen

Since 2004 · 1–10 empl.