Construction & Architecture

Klemens Hörner 

Reichenburg · Since 1987

Klemens Hörner is an architect and building expert offering architectural design, construction management and damage assessments, including evidence preservation and building consulting. Clients include insurance companies, private owners and small and medium-sized enterprises.

Klettergrün GmbH 

Eschenz · Since 2009

Klettergrün GmbH provides ground-based façade greening and supplies stainless-steel cable systems, trellises and climbing plants. The company offers planning, installation and planting services and sells complete sets and mounting accessories.

KOHLERHOF KREDBA 

Muttenz · Since 2018

The core activity of Gartenbau Kohlerhof is the provision of services in the field of garden and landscape construction, including: garden maintenance (lawn care, bed care, hedge and shrub pruning, tree care), garden construction (creation of gardens, terraces, seating areas, stairs), fence construction, playground construction, tree felling and forestry work, demolition and dismantling work, disposal and removal of garden waste, and consulting and planning of garden projects. The company thus offers a comprehensive range of services for the design, maintenance and upkeep of gardens and properties.

Kohler Holzbau AG 

Zullwil · Since 1988

The core activity of Kohler Holzbau AG is the planning and execution of timber construction projects, including: timber construction planning, carpentry, roofing, prefabricated houses, single-family homes (SFH) and multi-family homes (MFH), balconies, general renovations, interior finishing, facade construction, extensions, roof conversions, and pavilion renovations. The company also offers services such as skylights, stairs, and energy-efficient roof renovations.

Kollektiv Juma Architekten GmbH 

Zug · Since 2020

Kollektiv Juma Architekten GmbH is an architecture and interior architecture practice providing design, planning and realization for new buildings and refurbishments. Its services include material concepts, client consulting, feasibility studies, participation in architectural competitions and BIM planning.

Koller Kaminfeger AG 

Hölstein · Since 2017

The core activity of Kaminfeger Koller AG is the provision of services in the field of chimney sweeping, particularly in fire control, fire protection, cleaning of ventilation systems and pellet storage rooms, as well as the execution of chimney sweeping work.

Konstantin Architektur AG 

Zurich · Since 2015

The core activity of Konstantin Architektur is the planning and realization of sustainable and ecological building projects.

kraut & laub GmbH 

Hünibach · Since 2021

The core activity of the company "Kraut & Laub" is ecological garden design, including gardening, maintenance and consulting, as well as the implementation of educational programs in the field of natural garden care and design.

KREASTEEL Sàrl 

Plan-Les-Ouates · Since 2020

Kréasteel Genève is a specialist in the field of elevator locksmithing (Serrurerie d'ascenseurs) and offers services in this area. With 10 years of experience in this field, the company provides innovative solutions for its customers. In contrast, Bauer X is a construction company that specializes in the planning, execution, and management of construction projects. The company offers services such as architecture, construction, engineering, and project management, and has experience with projects in North America worth up to 15 million US dollars.

Krebs Bau AG 

Ortschwaben · Since 2002

The core activity of KREBS BAU AG is the execution of masonry work, particularly in the areas of: * Renovation and refurbishment of old and special buildings * Main building construction * Reinforced masonry * Protected monuments * Natural stone masonry * Pillars and beams * Wall breakthroughs * Retaining walls * Core drilling The company offers individual on-site consulting and carries out a wide range of masonry work, drawing on over 70 years of practical experience.