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Jura-Cement-Fabriken AG 

Aarau · Since 1997

Jura-Cement-Fabriken AG produces cement at two production plants and operates a cement transshipment terminal. The company manufactures a range of standard and speciality cements for various construction applications and provides technical documentation and customer contacts.

Jurahof Aarau AG 

Aarau · Since 1967

The core activity of Jurahof Aarau AG is the rental of apartments and garages in Aarau, Rombach and Rupperswil.

Jura Zahntechnik AG 

Aarau · Since 1996

The core activity of Jura Zahntechnik AG is the manufacture and processing of dental prosthetics and dental medical devices, including prosthetics, implants, aligners, orthodontics, model casting, denture cleaning, splint technology and other dental technical services.

Kaldewei Schweiz GmbH, Ahlen, Zweigniederlassung Aarau 

Aarau · Since 2016

Kaldewei Schweiz GmbH, Ahlen, Zweigniederlassung Aarau distributes and supports KALDEWEI sanitary products such as bathtubs, shower surfaces and washbasins made of enamelled steel. The branch provides sales, logistics and customer service, including designated sales contacts.

kalkor.ch treuhand werner beck 

Aarau · Since 1987

The core activity of kalkor.ch is the provision of trust services.

Kaminfeger Schweiz 

Aarau · Since 1950

Kaminfeger Schweiz is an association that represents the chimney‑sweep profession and provides services for its members. The organisation runs training and e‑learning programmes, maintains a directory of chimney sweeps, operates a webshop and offers neutral energy advice and informational resources on heating systems.

Kapcon AG 

Aarau · Since 2021

Kapcon AG provides M&A and business advisory services focused on company sales, succession planning, acquisitions and equity transactions. Services also include financial advisory, CFO sparring, board mandates, financing support, business planning, analyses and due diligence, with specific sector experience in healthcare.

Kaufmännischer Verband Aarau-Mittelland 

Aarau · Since 2019

Kaufmännischer Verband Aarau-Mittelland is an association that represents and supports apprentices and professionals in the commercial and retail sectors. It advocates on education, economic and social policy at cantonal and national levels and provides member services such as consultations, seminars and events.

Keller + Partner GmbH Ingenieurbüro HLKS 

Aarau · Since 2019

The core activity of Keller+Partner Ingenieurbüro Haustechnik is the planning and consulting of building technology systems, including heating, ventilation, air conditioning, sanitation and electrical installations for buildings.

Kieferorthopädie Aarau AG 

Aarau · Since 2011

The core activity of the company is orthodontics, particularly the treatment of tooth and jaw misalignments in children, adolescents and adults through the application of classical and innovative methods, including the use of fixed and removable appliances, invisible tooth corrections and mini-implants.

Kiki Lashes & Beauty Nakharat 

Aarau · Since 2022

The company "KiKi Lashes and Beauty" offers various services in the field of beauty care, particularly: Lash extensions, Lash lifting and coloring, Brow lamination and henna treatments for eyebrows, Eyelash and eyebrow styling. The company operates a beauty salon in Aarau, Switzerland, and provides its services through trained stylists.

Kim Strebel Architekten GmbH 

Aarau · Since 2006

The core activity of Kim Strebel Architekten Aarau is the provision of architectural services, including the planning and realization of buildings and projects.

Kinderarzthaus AG 

Aarau · Since 2011

The company's core activity is the medical care of children and adolescents through pediatric primary care and specialized fields such as allergology, psychology, and child and adolescent medicine at various locations in Switzerland. The company offers extended opening hours, a broad spectrum of child and adolescent medicine under one roof, and professional care provided by qualified physicians and assistant teams.

Kindernothilfe Schweiz 

Aarau · Since 2004

The company is a children's aid organization that focuses on promoting children's rights and supporting disadvantaged children worldwide. The core activity of the company is the collection of donations and the support of projects aimed at improving the living conditions of children in need.

Kita Pumuckl GmbH 

Aarau · Since 2016

The core activity of Kita Pumuckl GmbH is the care and education of children in a daycare center. The company offers a stimulating learning environment, healthy nutrition, pick-up and drop-off service, kindergarten and special offers for children and their families.

KMU Digitalisierung GmbH 

Aarau · Since 2018

KMU Digitalisierung GmbH provides digitalization consulting and digital solutions for SMEs, including CRM implementation, office automation, web design, and online/local marketing. Services also cover project management tools, mobile app development and the deployment of platforms such as Zoho One.

Kompass Nord GmbH 

Aarau · Since 2018

Kompass Nord GmbH is a digital agency providing project-start support (idea clarification, strategy), implementation and production (websites, apps, content production, graphics), and visibility and growth services such as ads, social media strategies and campaigns, with project support through to launch.

Krebsliga Aargau 

Aarau · Since 2011

The company's core activity is the promotion of cancer research and prevention, as well as the support of cancer patients and their families. The company provides counseling and support, promotes research and development of new therapeutic options and medications, and advocates for prevention. It also offers donation opportunities and partnerships for companies to support the Cancer League.

KSA Praxiszentrum AG 

Aarau · Since 2009

KSG Kompetenzzentrum für Städte und Gemeinden AG 

Aarau · Since 2001

KSG Kompetenzzentrum für Städte und Gemeinden AG provides services to the public sector, focusing on advisory work, auditing and temporary staffing. Its offerings include financial and investment planning, cash management, budgeting, cost–performance analyses, organisational reviews, moderation, department leadership and coaching, as well as specialised audits and competence-centre support for specific dossiers.