Construction & Project Management in the
Canton of Appenzell Outer Rhodes

Lignaplan Bau AG

Since 1992 · 1–10 empl.

The core activity of Lignaplan Bau AG is the planning and construction of residential and winter gardens.

rsp Bauleitung AG

Since 2006 · 11–20 empl.

The core activity of rsp Bauleitung AG is the provision of services in the field of construction management, particularly in overall project management, owner consulting, new construction, renovation, refurbishment, cost estimation, cost management, tendering, contract management, scheduling, local construction management, warranty acceptance, expert opinions and building analysis with implementation planning. The company supports private and professional building owners as well as architectural firms in the realization of construction projects.

STRUBA AG

Since 2008 · 1–10 empl.

The core activity of Struba AG is the planning, budgeting, renovation and construction of buildings, particularly residential houses. This also includes the restoration and conversion of old buildings, as well as the evaluation and appraisal of real estate.

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.

sp swisscontrolling GmbH

Since 2012 · 1–10 empl.

The core activity of sp swisscontrolling GmbH is the provision of services in the areas of construction management, line control and line evaluation, particularly: Construction management: Complete project takeovers and/or construction management tasks in the areas of power plant and line construction Line control: Professional and efficient line inspections by helicopter with gyro-stabilized HD camera, corona camera and thermographic sensors, including expert evaluation and maintenance recommendations Deformation measurements on dams The company thus offers specialized services for monitoring and evaluating infrastructure projects, particularly in the energy supply sector.

Projektregie GmbH

Since 2015 · 1–10 empl.

The core activity of Projektregie GmbH encompasses the provision of services in the field of real estate and construction project development, including: project and construction management mandates, property inspections, property valuations, owner representation, and the development of construction projects. The company thus offers comprehensive services for the planning, execution, and monitoring of construction projects, as well as the evaluation and management of real estate.

Ammann & Ehrbar Baumanagement AG

Since 2019 · 1–10 empl.

Ammann & Ehrbar Baumanagement AG is a construction management company that provides project organisation, general planning, site supervision and cost and schedule management services.

Baudienstleistungen Buob AG

Since 2005 · 1–10 empl.

DESIGN Baumanagement GmbH

Since 2013 · 1–10 empl.·5.0(2)

The core activity of Design Baumanagement GmbH is the provision of architectural and construction planning services, particularly for private builders, with a focus on renovations, refurbishments and renovations of single and multi-family homes, taking into account local building developments and the economical use of resources.

hp baumanagement AG

Since 2015 · 1–10 empl.·5.0(1)

The core activity of hp baumanagement AG is the construction and sale of houses, particularly single-family homes, as well as the brokerage of building land and the coordination of craftsmen for construction projects. The company offers comprehensive solutions for builders to facilitate the path to their new home.

Schertenleib Baumanagement Partner GmbH

Since 2009 · 1–10 empl.·5.0(1)

Schertenleib Baumanagement Partner GmbH provides construction management and architecture-related services, including site supervision (construction management), cost planning, building analyses, renovation concepts and consultancy/expert reports. Services also include project management, tendering and drone photography for building projects.

Gabriel Koller GmbH

Since 2019 · 1–10 empl.·5.0(1)

The core activity of Gabriel Koller: Holz- & Bauplan is the provision of services in the field of timber construction, particularly in design, construction planning and timber planning. The company also offers project management and expert services in these areas.