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Claude Linsi Bauleitungen 

Nussbaumen Ag · Since 1999

1. The company's core activity is claims handling and settlement in the field of building insurance, particularly in cases of water damage and elemental damage. 2. The company's core activity is construction management and damage expertise, including services such as consulting, planning, estimation, accounting, evaluation, coordination, scheduling, and negotiation in the construction sector.

DEKI BAU Dejan Todorovic 

Nussbaumen Ag · Since 2022

The core activity of DEKI BAU is the provision of services in the field of renovation, refurbishment and renovation of houses, including specific works such as painting, facade work, plastering, tiling, landscaping and demolition.

Digitalution GmbH 

Nussbaumen Ag · Since 2023

The core activity of Digitalution GmbH is the development and design of websites, online shops, mobile apps and digital solutions for companies, with a focus on user-friendliness, responsiveness and visual design. This also includes services such as UX/UI design, web design, web development, e-commerce solutions, newsletter and marketing automation.

Fernwärme Siggenthal AG 

Nussbaumen Ag · Since 1995

The company's core activity is the production and distribution of district heating, particularly through the use of waste heat from waste incineration and other environmentally friendly sources, as well as the provision of related services such as consulting, operation and maintenance.

F. Frunz AG 

Nussbaumen Ag · Since 2024

F. Frunz AG is a construction and real estate services provider offering building and civil works, extensions and renovations, masonry and concrete repairs, and providing real estate and pollutant-remediation services through affiliated companies.

Frunz Bauunternehmung AG 

Nussbaumen Ag · Since 2022

The core activity of Frunz Bauunternehmung AG encompasses the planning and execution of construction projects in various areas, particularly: * Building construction: Erection of buildings and structures * Civil engineering: Execution of terrain adjustments, excavation, creation of forecourts and rainwater basins, as well as engineering civil engineering projects * Additions and renovations: Renovation and refurbishment of existing buildings and structures * Customer masonry/renovation: Execution of masonry work and renovations for customers * Hazardous substance remediation: Remediation of buildings and structures contaminated with hazardous substances * Crane work: Execution of crane work for construction projects * Snow removal: Execution of snow removal work * Fire compartmentalization: Execution of fire compartmentalization work The company also offers real estate services and has its own hazardous substance remediation company.

Frunz Immobilien AG 

Nussbaumen Ag · Since 1961

The core activity of Frunz Immobilien encompasses three main areas: 1. **Construction**: Building and civil engineering, including the planning and execution of construction projects. 2. **Real Estate**: Development, sale and management of residential and commercial properties. 3. **Hazardous Substance Remediation**: Remediation of buildings and land contaminated with hazardous substances. The company thus offers a comprehensive range of services in the fields of construction, real estate and remediation.

Frunz Schadstoffsanierung GmbH 

Nussbaumen Ag · Since 2016

The core activity of Frunz AG encompasses three main areas: 1. **Construction**: The company offers services in the field of civil engineering and construction. 2. **Real Estate**: Frunz AG is also active in the real estate sector, although the specific activities in this area are not precisely defined. 3. **Hazardous Substance Remediation**: A significant part of the company's activities involves the remediation of hazardous substances, including consulting, sampling, building analysis, remediation concepts, professional execution, measurements, and disposal of hazardous materials, such as asbestos. Overall, the core activity of the company can be described as comprehensive services in the areas of construction, real estate, and environmental remediation.

Generalbau Bal GmbH 

Nussbaumen Ag · Since 2016

The core activity of Generalbau bal GmbH is the provision of construction and renovation services, particularly in the areas of: plastering, drywall construction, facade insulation, and painting. The company also offers consulting and planning services for new construction, renovation, and refurbishment projects.

GONI's Baumanagement AG 

Nussbaumen Ag · Since 2023

The company is a construction company that offers a wide range of services in the construction industry, including: heating, plumbing and ventilation, masonry and plastering, electrical installations, roofing, tiling and flooring, scaffolding, carpentry, interior architecture and complex high-rise construction, building repair and industrial construction. The company also provides comprehensive planning services and specializes in the execution of construction projects, from conception to completion.