Construction & Project Management

lexarc sàrl 

Clarens · Since 2024

lexarc sàrl provides legal advice, mediation, technical and legal expert assessments, and arbitration services in the field of construction law. It also delivers training on procurement, contract and environmental law and works with project owners, engineering and architectural firms, contractors, insurers and courts.

LEX GmbH Architektur + Baumanagement 

Horn · Since 2024

LEX GmbH Architektur + Baumanagement provides architectural and construction management services, guiding projects from concepts and feasibility studies through building submissions, detailed design and tendering to construction management and site supervision. The company is led by Aurel Wild.

Lexiton General Contract SA 

Lugano · Since 2016

Lexiton General Contract SA is a general contracting company providing planning and construction services. It carries out feasibility studies, design, bills of quantities and tendering, construction management and the execution of villas, residential buildings, interior works and bespoke furniture.

Lexpertis SA 

St-Saphorin (Lavaux) · Since 2019

Lexpertis SA provides expertise and assistance services in the field of real estate and construction law. The core activities include: Technical and legal expert opinions for real estate and construction projects; Accompanying buyers and sellers of real estate during transactions; Analysis of construction projects and identification of risks and defects; Preparation of expert opinions and reports for court proceedings; Mediation and arbitration in construction disputes; Consulting in the planning and execution of construction projects. The company offers its services to both private and institutional clients, including investors, companies, courts and public institutions.

LHTC Group GmbH 

Bern · Since 2021

The core activity of LHTC Group GmbH is consulting and supporting customers in the implementation of projects and training their employees. The focus is on conveying specialist knowledge and experience in the areas of law (LMS), technology, lean transformation and tunnel construction. The company works with professional partner companies to offer customers comprehensive support.

LIA Real Estate AG 

Neuhausen Am Rheinfall · Since 2018

LIA Real Estate AG is a real estate company providing property development, design and execution planning, and construction management services. Its offerings include total and general contracting, building consultancy for new builds and renovations, project development, and property marketing and sales.

Lieferwerk AG 

Ossingen · Since 2012

Lieferwerk AG provides mandate-based services in project management, interim management and management tasks, including project leadership and temporary executive roles. Its services are aimed at clients in construction (notably general/total contractors), building services engineering, rail technology and the machinery, electrical and metal industries.

Lignaplan Bau AG 

Hundwil · Since 1992

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

linea architekten ag 

Weinfelden · Since 2024

linea architekten ag is an architectural firm providing architectural design, project management and construction management for new-build and renovation projects. The firm handles projects from concept to completion and performs feasibility studies, renovations and façade refurbishments for residential and commercial buildings.

Linem AG 

Pfäffikon Zh · Since 1985

The core activity of Forster & Linsi AG is the planning and realization of construction projects, including civil engineering, structural engineering and architecture. The company provides comprehensive services, ranging from strategic planning and expertise to construction management and final accounting.

Linxon Switzerland Ltd 

Baden · Since 2018

Hitachi Energy (Linxon) is a global technology leader specializing in the planning, development, and implementation of energy infrastructure projects. The core activities include: Engineering, procurement, project management, and construction of high-voltage substations, including extensions and electrification; Development and implementation of innovative solutions for energy transmission and distribution; Plant construction and management for energy generation, transmission, and distribution; Consulting and services for the energy industry, including environmental and safety services; Development and implementation of solutions for the digital transformation of the energy industry. The company focuses on the areas of energy transmission, distribution, and generation, offering solutions for the utilities, industry, and infrastructure sectors.

Lionel Ballmer architectes Sàrl 

Haute-Nendaz · Since 2023

Lionel Ballmer architectes Sàrl is an architectural practice providing design and delivery of renovation, extension and new residential projects. Project descriptions on the website reference timber construction solutions (including CLT) and technical systems such as pellet boilers.

LOG4 GmbH 

Rorschach · Since 2024

LOG4 GmbH provides owner-representation, planning and realization services in the construction sector. The company delivers consulting, execution and project management, including assembling and comparing heating, ventilation and sanitary (HLS) offers and coordinating trades.

Logigram Sàrl 

Montreux · Since 2024

The core activity of Logigram encompasses the areas of energy, building technology, construction management, and financing and construction of real estate. Specifically, the company offers the following services: * Energy: Conducting energy audits, developing innovative energy efficiency solutions, and integrating sustainable and economically viable practices. * Building technology: Detailed planning and customized design for heating, ventilation, and sanitary installations (CVSE) to ensure harmonious integration into construction projects. * Construction management: Supervising construction work while adhering to deadlines, budgets, and quality standards, as well as transparent communication with all parties involved. * Financing and construction of real estate: Comprehensive support for real estate projects from concept to completion, including financing, construction management, and handover. The company positions itself as a reliable partner for the implementation of construction projects in Switzerland, particularly in the Romandy region.

Logo Bau Ravener 

Baden · Since 2015

The core activity of LogoBau Ravener is construction management, cost control, preparation of expert opinions and representation of building owners in the construction industry.

lowal architekten GmbH 

Affoltern Am Albis · Since 2023

lowal architekten GmbH is an architecture firm that supports building projects from feasibility studies through project handover, providing services such as overall coordination, design and execution planning, permit submissions, cost planning, tendering and construction supervision. The firm lists sustainability and transparency among its guiding values and also assists with objections and project management tasks.

Löwenbau GmbH 

Adliswil · Since 2023

Löwenbau GmbH provides construction services, offering demolition, core drilling, general building (Baumeister) works, roofing, exterior plastering, and site clearance and cleaning.

LP-Commissioning GmbH 

Stans · Since 2020

LP-Commissioning is a service provider in the field of power plant and facility construction. The core activities include the areas of energy, environmental technology, supply and disposal technology, construction supervision, commissioning of power plants, biomass plants, waste incineration plants, heat recovery boilers, fluidized bed boilers, combined cycle plants, flue gas cleaning and power plant electrical engineering.

LTplus AG 

Zurich · Since 2023

LTplus AG develops open-source BIM software and web applications and provides consulting for digital planning and sustainable construction. Services include browser-based tools (IFC Classifier, IfcLCA, IFCflow), BIM process automation, lifecycle assessment (LCA) integration and project support for BIM and sustainability tasks.

Lukas Mischler Architektur GmbH 

Hagenbuch Zh · Since 2024

Lukas Mischler Architektur GmbH is an architectural firm providing design, project studies and planning services for residential buildings, including single-family and multi-family houses and housing developments.