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Interlink Olten GmbH 

Olten · Since 2008

Interlink Olten GmbH provides supplementary school support services, including remedial tutoring, exam preparation, assistance for learning difficulties and help with school transitions. Services include individually prepared lessons across many subjects, homework correction, instruction in study techniques and regular reporting.

made by schreinerei ag 

Olten · Since 2023

The core activity of the company 'made by schreinerei ag' is carpentry, particularly individual interior design, including planning, CNC processing, bench work, surface treatment, assembly and service.

Oetiker + Partner AG 

Olten · Since 2002

The core activity of OETIKER+PARTNER AG is the provision of IT services, particularly in the following areas: Software development (internet applications, database applications, re-engineering, automation), System management (setup and operation, diskless Linux, ThinClient/ThinLinc, Windows infrastructure, virtualization, storage, monitoring), Consulting (product evaluation, specification of solutions, security, OSS support, IT organization, project accompaniment), Training (Perl programming, JavaScript for websites, C programming, Linux system management, SQL databases, LaTeX text processing), Hosted services (applications, collaboration/Zimbra, e-mail/web, monitoring, request tracking/RT, Crashplan, remote maintenance), and Open-source support and projects (O+P OSS projects, RRDtool). The company thus offers a comprehensive range of IT services, from software development to system management, consulting, training, and hosted services.

Privates Bildungszentrum Olten GmbH 

Olten · Since 2018

Privates Bildungszentrum Olten GmbH is a private school providing individualized teaching and support for lower secondary classes (grades 6, 7–8 and 9–10). The school follows Lehrplan 21, offers small class sizes, guided study sessions, subject coaching and career-placement support, with tailored measures for students with special needs or those engaged in elite sport.

Privatschule Olten GmbH 

Olten · Since 2008

Privatschule Olten GmbH is a private school that provides individualized education and support for students in grades 6–10 and delivers instruction aligned with Lehrplan 21. Services include small-group teaching, supervised homework sessions, subject coaching for career orientation, support for neurodiverse learners and tailored arrangements for high-performance athletes.

Privatschulen Interlink Olten Holding GmbH 

Olten · Since 2008

Privatschulen Interlink Olten Holding GmbH is the holding company responsible for the management and direction of Interlink Olten's school services. It provides supplementary educational support such as remedial and tuition lessons, exam preparation, assistance with school choice and transitions, and support for learning difficulties, with individualised 45‑minute lessons across multiple subjects.

Thommen Immo AG 

Olten · Since 2022

Thommen Immo AG manages real estate properties and undertakes property mandates such as initial lettings, property management mandates and transaction mandates. The company works closely with W. Thommen AG.

Trocktech AG 

Olten · Since 2008

Trocktech AG provides water damage remediation, building drying and dehumidification services, including cavity/insulation-layer drying, flat-roof drying, leak detection and temporary construction heating.

W. Thommen AG 

Olten · Since 1976

W. Thommen AG provides start-up investments, owner's-representative services, board mandates and equity participations. The firm also delivers project development, construction management and construction trust services and collaborates with partners as general planner or total contractor.

Momo Nail & Beauty, Inh. Huynh 

Olten · Since 2025

The core activity of Momo Nail & Beauty is the provision of services in the field of beauty care, particularly nail and foot care, as well as the application of artistic designs and luxury treatments in a beauty studio.

Aare Physiotherapie GmbH 

Olten · Since 2017

The core activity of Aare Physiotherapie is the physiotherapeutic treatment of patients with various complaints and disorders, particularly in the areas of the musculoskeletal system, the head, face and jaw, as well as pain and functional disorders. The treatments include various therapies such as manual therapy, lymphatic drainage, pain management, sports physiotherapy and craniofacial therapy.

Axalp Technologies AG 

Olten · Since 2020

The core activity of Axalp Technologies AG is the provision of engineering services and the execution of engineering projects for partner companies, particularly in the field of aerospace technology. The activities include, among others: mechanical and structural design, flight physics and simulation, GNC and flight control systems, electrical and hybrid propulsion systems, test and validation solutions, and the development of prototypes and systems for electric propulsion. The company also offers services in the field of aircraft development, including the design, construction and testing of aircraft and aircraft systems.

Bautherm Fassaden AG 

Olten · Since 1987

Bautherm Fassaden AG provides façade construction and exterior thermal insulation services, including installation of insulation boards (polystyrene or mineral wool) with base coats, reinforcement mesh and finishing renders. The company also carries out floor and cellar-ceiling insulation and prepares detailed performance specifications using Swiss CRB standards.

Bautherm Holding AG 

Olten · Since 2017

Bautherm Holding AG provides façade and building thermal insulation services and related support. Services include external wall insulation systems (compact façades), screed floor and basement ceiling insulation, and preparation of detailed specifications following CRB standards, and the company advises architects, site managers, contractors and owners during planning and construction phases.

c2m architekten GmbH 

Olten · Since 2009

c2m architekten GmbH provides architecture and general planning services, supporting projects from development and design through to construction. The firm is responsible for project management, client advisory and representation, and monitoring of costs and schedules.

C2M Architekten und Generalplaner AG 

Olten · Since 2019

C2M Architekten und Generalplaner AG is an architecture and general-planning firm providing project development, construction documentation and site management. Its services include general planning, project management, client representation and coordination through project realization.

Covella Donna-Uomo 

Olten · Since 1981

The core activity of Covella Donna Uomo is the sale of fashion items, particularly Italian men's and women's fashion as well as accessories.

DD Solar GmbH 

Olten · Since 2023

The core activity of DD Solar GmbH is the planning, implementation and maintenance of solar systems for private households, companies and public institutions, with a focus on innovative and sustainable solar technologies and photovoltaic systems.

denkweisend creative GmbH 

Olten · Since 2024

The core activity of the company "denkweisend. creative. GmbH" is the creation of authentic online videos, in particular image documentaries, video workshops and drone videos, to convey knowledge and tell stories. The company focuses on producing videos that document companies, products or events, aiming for an authentic and emotional way of knowledge transfer.

Eisenbahner-Baugenossenschaft Kienburg-Olten 

Olten · Since 1967

The company's core activity is the management and rental of residential properties, particularly apartments in the buildings "Im Meierhof 2", "Im Meierhof 4" and "Bodenacker". The company offers various apartments with different sizes and amenities and provides information on available apartments, plans and photo galleries on its website.