Technical Consulting & Engineering

AMEK AG 

Kloten · Since 2024

AMEK AG provides electrical inspections, training and consulting services for electrical installations. Offerings include periodic inspections, acceptance and spot checks, device testing, load-profile measurements and certification of photovoltaic systems.

AMEK, Inh. Arikan 

St. Gallen · Since 2023

AMEK, Inh. Arikan performs electrical inspections (periodic, acceptance and spot checks) and equipment testing, and provides consulting and training in electrical installations and safety. The company also carries out load-profile measurements and certifies photovoltaic installations.

AM Engineering GmbH 

Laupen Be · Since 2013

The core activity of AM Engineering GmbH is the development, implementation and support of CAD/CAM programming systems for the manufacturing industry. This includes providing software solutions such as Autodesk FEATURECAM, ALPHACAM and GO2cam, as well as offering services such as training, education, remote maintenance and CNC programming. The company positions itself as a partner for manufacturing companies and offers a seamless extension to their production teams.

Ammann Ingenieurbüro AG 

Eschenbach Sg · Since 2009

Ammann Ingenieurbüro AG provides consulting and engineering services in the fields of forestry, construction and environment. The core activity involves developing solutions tailored to local conditions and economic efficiency in these areas, using the latest tools.

AMOTECH Plus Sàrl 

Cheseaux-Noréaz · Since 2019

The company Amotech+ provides consulting services in the field of building technology. Its core activities include conducting audits of existing systems, identifying opportunities to reduce energy consumption, improving comfort and planning future investments. It accompanies customers in the implementation of projects and offers innovative, practical and efficient solutions.

AMREIN Technik GmbH 

Hildisrieden · Since 2023

The core activity of Amrein Technik GmbH is focused on bakery technology and elevator technology, particularly in individual and personal consulting as well as the realization of projects in these areas.

Amrein Projekt GmbH 

Hohenrain · Since 2015

The core activity of Smarthome Solutions is the planning, implementation and maintenance of intelligent building solutions, including Smart Home, Smart Building, energy management, security and access solutions. The company offers consulting, planning, commissioning, training, development and support for these solutions and integrates various trades on a platform to enable comfortable and secure building control.

Amrein Werner GmbH 

Malters · Since 2012

The core activity of Amrein Werner GmbH is consulting and supporting customers in the conformity and safety of pressure equipment and pipelines. This includes in particular: * Inspections and testing of pressure equipment and pipelines * Creation of documentation and declarations of conformity * Coordination of acceptance tests and certifications * Consulting on planning and execution of repairs and modifications to pressure equipment * Conducting risk assessments and hazard analyses * Supporting compliance with legal regulations and standards (e.g. Pressure Equipment Directive, EN 13480) The company positions itself as an independent advisor and supports customers in ensuring the conformity and safety of their pressure equipment and pipelines.

AMS4EVER AG 

Lachen Sz · Since 2021

AMS4EVER AG provides advanced CFD simulations and composite prototyping services for aeronautics, renewable energy and industrial applications. Services include steady-state and transient CFD, material and fatigue analyses, design optimization, and manufacture of carbon/glass laminate prototypes and tooling.

Amstein + Walthert AG 

Chur · Since 2006

Amstein + Walthert AG provides engineering and consulting services for buildings, including technical building services, energy and sustainability consulting, BIM/VDC and real estate consulting. Its services cover electrical, HVAC and plumbing systems, facility management and support across development, planning, realization and operation phases.

Amstein + Walthert Basel AG 

Basel · Since 1996

Amstein + Walthert Basel AG is a company within the Amstein + Walthert group providing engineering and consulting services for buildings and infrastructure, including building services engineering (HVAC, plumbing and building automation), electrical engineering, energy and climate, BIM/VDC, facility management and sustainability consulting.

Amstein + Walthert Bern AG 

Bern · Since 1990

Amstein + Walthert Bern AG is a consultancy for building services and engineering that provides services in ecology in construction, integral planning, energy concepts, and operation and maintenance concepts aimed at sustainability. The office covers the full range of industrial and building services engineering — including technical and commercial refrigeration, building automation, process automation, fire protection and lighting design — and is part of the Amstein + Walthert Group.

Amstein + Walthert Genève SA 

Geneva · Since 1986

Amstein + Walthert Genève SA is an engineering and consulting firm providing technical planning and advisory services for buildings and real estate. Its services include building services engineering (electrical, HVAC, plumbing), energy and climate concepts, facility management, coordination, sustainability and BIM/VDC services.

Amstein + Walthert AG 

Zurich · Since 1975

Amstein + Walthert AG provides engineering and consultancy services for buildings and real estate across the project lifecycle, including development, planning, realization and maintenance; core competencies include electrical and HVAC engineering, BIM/VDC, building physics, energy and facility management.

Amstein + Walthert Luzern AG, Horw 

Horw · Since 2000

Amstein + Walthert Luzern AG, Horw provides engineering and consulting services for buildings and infrastructure, including building services (HVAC and electrical), energy and climate planning, fire protection and facility management, covering project phases from development and planning through realization to maintenance.

Amstein + Walthert Progress AG 

Zurich · Since 2008

Amstein + Walthert Progress AG is an independent consulting firm that offers and provides top-class services in various core areas, including: Project Management, Risk and Quality Management, ICT (Information and Communication Technology), and Organization and Processes. The company provides tailored services to discerning clients and values collaboration with clients to develop optimal solutions that also take into account future trends and developments.

Amstein + Walthert Sicherheit AG 

Buchs Ag · Since 1992

Amstein + Walthert Sicherheit AG provides security planning and consulting, including risk analyses, audits and incident analyses, threat and crisis management, and IT security consulting. Services include design and implementation of technical security systems (for example fire alarm, intruder detection, access control and video surveillance) as well as lifecycle and maintenance management.

Amstein + Walthert St. Gallen AG 

St. Gallen · Since 1998

Amstein + Walthert St. Gallen AG is a consulting and engineering office for integral building services planning and support throughout a building’s life cycle. Services include planning and coordination of HVAC, electrical and sanitary systems, energy concepts, and building operation and maintenance.

AMSYS Jean Pasquier 

Bulle · Since 2016

The core activity of AMSYS is the development, implementation and maintenance of automation systems, including analysis, specification, development, commissioning, training and validation.

Amtera AG 

Dietlikon · Since 2024

Amtera AG provides managed workforce solutions and technical services across the engineering, technology and compliance domains. Services include strategic workforce planning, SME subscription models, talent pooling, nearshore/offshore delivery, vendor management advisory and training programs. Engineering competencies cover construction & PMO, project procurement, process & utilities, automation, CQV and lab/QC, while technology offerings include cloud, security and application management.