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Baugenossenschaft Dreitannen Olten 

Olten · Since 1944

Baugenossenschaft Dreitannen Olten is a housing cooperative that provides affordable rental housing to its members. The cooperative manages residential buildings in the Kleinholz area and provides information on renovations, photovoltaic installations and tenant services.

Bestattungsdienst Drei Tannen AG 

Olten · Since 1997

The core activity of the company 'Bestattungsdienst Drei Tannen' is the execution of funerals and the accompaniment of people in phases of grief, including the consulting and organization of burials, the sale of funeral products such as urns, flowers, coffins and memorial urns, as well as the provision of services related to saying goodbye.

Bussmann & Frey AG 

Olten · Since 1999

The core activity of Bussmann & Frey AG encompasses two main areas: 1. **Trust Services**: The company provides trust services, including accounting, financial statement consulting, tax consulting, and general business consulting. 2. **Real Estate**: Bussmann & Frey AG is also active in the real estate sector, offering services such as brokerage and sale of properties, traffic value appraisals, management of rental properties, renting and buying of properties.

Dietschi Print&Design AG 

Olten · Since 2013

The core activity of Dietschi Print&Design AG encompasses the creation and design of print and online products, including printing, finishing, design, communication and marketing. Specifically, the company offers services such as offset printing, digital printing, website development, photo and app production, layout, paper selection, color matching, printing, finishing and shipping processes. Additionally, the company is active in the publishing business and publishes its own magazines.

Elektro Geiser AG 

Olten · Since 1953

The core activity of the iKUU company (comprising Elektro Geiser AG and BitTec AG) encompasses the areas of building automation, smart home and energy management, including electrical installations, planning and consulting, service and maintenance, lighting, e-mobility (charging stations), device testing, periodic inspections of PV systems, as well as cloud services and managed services.

Frieder Immobilien Treuhand GmbH 

Olten · Since 2009

Frieder Immobilien Treuhand GmbH provides real estate services, including property management for rental properties, valuation of buildings and land, brokerage/sales, and advisory services on tenancy law and planning.

Frieder Immobilien AG 

Olten · Since 2014

Frieder Immobilien AG offers real estate services including property management for rental properties, valuation of buildings and building land, brokerage and sales of properties, and advisory services on tenancy law and planning.

Gelato Italiano AG 

Olten · Since 2024

Gelato Italiano AG is a gelateria that produces gelato according to original Tuscan recipes. The company makes gelato daily on site using ingredients sourced from Tuscany and regional Swiss suppliers, and offers both dairy and vegan varieties.

SANTHERM GEBÄUDETECHNIK AG 

Olten · Since 1990

SANTHERM GEBÄUDETECHNIK AG provides services in plumbing, heating and controlled residential ventilation. The company operates throughout Switzerland and is part of the Marco Dätwyler Group.

SECURIX AG 

Olten · Since 2000

The company's core activity is providing services and solutions in the field of cyber security, particularly in the areas of Identity Security, Identity Governance Administration, Customer Identity Access Management, Privileged Access Management, Observability, Security Log Management and Security Information and Event Management. The company offers consulting, implementation, support and managed services to support companies in securing their digital identities and access rights.

AE Beschläge GmbH 

Olten · Since 2014

The core activity of AE Beschläge GmbH is the manufacture, sale and repair of antique fittings and restoration supplies for furniture and other wooden objects. The company offers a wide range of products such as screws, nails, nuts, glides, drawer pulls, adhesives, wood care products, abrasives, oils, waxes, stains and polishes. In addition, the company also provides repair and restoration services for antique furniture and wooden objects.

BahnVerstand - Beratung im Schienenverkehr GmbH 

Olten · Since 2018

The company BahnVerstand offers consulting services to companies and associations in the rail transport sector, particularly in the areas of process organization and project takeover. In addition, the company organizes practitioner conferences to improve operational processes and cooperation between companies. The core activity of the company is to advise and support companies in the rail transport sector in optimizing their processes and workflows.

Dance Studio Olten Ursula Berger 

Olten · Since 1990

The Dance Studio Olten offers dance and movement courses for children and adults, with a focus on Modern Contemporary Dance, Classical Ballet, Yoga and Spiraldynamics. The courses are led by professional dance educators and cater to different age groups, from preschool children to adults. The studio also provides rooms for workshops, lectures and performances and collaborates with health insurance companies to cover the costs of the courses.

Drei Tannen Getränke GmbH 

Olten · Since 2020

The core activity of Drei Tannen Getränke GmbH is the production and distribution of beer and other alcoholic beverages, such as cider and spirits. The company also operates a beer garden and offers its products online and in local sales outlets.

Fahrschule Alfa Drive GmbH 

Olten · Since 2024

The core activity of Alfadrive is driver training and driving lessons for various vehicle categories, including cars, trailers and taxis. The company also offers specialized courses such as first aid courses, VKU (traffic knowledge and environment) and WAB (retraining for professional drivers).

Fahrschule Immer 

Olten · Since 2006

Fahrschule Immer provides driver training and road-safety courses, including instruction for cars (category B, manual and automatic), motorcycles, trailers (category BE) and taxi (BPT), as well as first-aid, theory and traffic-knowledge courses.

Fahrschule Olten Flückiger + Immer 

Olten · Since 2015

Fahrschule Olten Flückiger + Immer provides driver training and traffic courses, including first-aid courses, traffic-knowledge (VKU) and theory lessons as well as practical instruction for cars (category B), motorcycles and trailers (category BE). The school also offers taxi BPT training, motorcycle basic courses in small groups, and learning materials for theory preparation.

Glas - Ifanger GmbH 

Olten · Since 2018

The core activity of Glas Ifanger GmbH is the processing and manufacturing of glass for various application areas, particularly: * Production and installation of glass products for bathrooms and showers, such as real glass showers, shower partitions and glass sliding doors * Production and installation of glass products for kitchens, such as kitchen worktops, kitchen fronts and kitchen splashbacks * Production and installation of glass products for living and working areas, such as room dividers, glass sliding walls, mirror walls and glass canopies * Production and installation of glass products for outdoor areas, such as glass canopies, roofings, glass balustrades and glass railings * Repair and replacement of glass in case of glass breakage or other damage The company also offers consulting, planning, measurement and installation of glass products and has its own glass workshop in Olten.

Handball-Akademie GmbH 

Olten · Since 2007

Handball Schweiz Event GmbH 

Olten · Since 2020

The company's core activity is the promotion and organization of handball sports in Switzerland, including the management of leagues, tournaments and national teams, the training of coaches and referees, the support of clubs and the promotion of inclusion and youth development in handball.