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Clauss Kahl Merz Atelier für Architektur + Städtebau GmbH 

Basel · Since 2011

Clauss Kahl Merz Atelier für Architektur + Städtebau GmbH is an architectural practice that develops architectural and urban design projects. The firm undertakes new-builds, renovations and urban studies, including housing, school and community buildings as well as cooperative housing projects.

Clear Solutions Laboratories AG 

Basel · Since 2022

The company Clear Solutions Laboratories AG offers Analytical Services, particularly in the field of visual inspection and particle analysis, as well as consulting services for the pharmaceutical and biotechnology industries. The core activities include: * Visual Inspection: Design, manufacture, qualification, and certification of visual inspection tests, on-site training, and qualification support for MVI, SAVI, and AVI. * Visible Particle Identification: Rapid isolation and identification of visible particles, as well as comprehensive support in determining the cause. * Polysorbate Degradation: Establishment of holistic approaches to monitoring and controlling polysorbate degradation. * Laboratory Testing: Comprehensive laboratory testing in combination with technical and regulatory consulting. The company thus offers a combination of laboratory testing, consulting, and training to support customers in the pharmaceutical and biotechnology industries in monitoring and controlling particles and other quality aspects.

Colak Spenglerei 

Basel · Since 2014

The core activity of Colak Spenglerei is the execution of metalwork on roofs and facades, particularly: Roofing work (tiled roofs, flat roofs, roof window installation, repairs), sheet metal work (sheet metal, facades, lightning protection systems), sealing and renovation of balconies, terraces and roof terraces, maintenance and upkeep of roofs and facades. The company thus offers a wide range of services in the field of roof and facade treatment.

Colazzo Architekten AG 

Basel · Since 2009

The core activity of Colazzo Architekten AG is the provision of architectural services, including planning, execution and consulting in the field of construction. Specifically, this includes: architectural planning, feasibility studies, development of areas up to building readiness, expert opinions, planning and execution of construction projects. The company thus offers comprehensive services in the field of architecture and construction.

Colin Gschwend GmbH 

Basel · Since 2015

The core activity of the company "krautkleid" consists of planning, consulting, implementing and maintaining natural gardens and plantings in urban environments. This includes in particular: garden planning, plant planning, consulting, implementation of gardens and plantings, and maintenance of gardens and plantings. The company focuses on creating natural retreats in the urban landscape, following the principle of "New Naturalness", which is based on creating complex interactions between plants and the environment.

CONCEPT TRANSFORMATION GMBH 

Basel · Since 2017

The core activity of Concept Transformation GmbH is the provision of graphic design services, in particular: logo creation, design of advertising materials (advertising flyers, posters, website design), redesign of the existing graphic appearance, creation of subjects and painting of lanterns for the Basel Carnival, design of head, stage and float lanterns, creation of websites and advertising materials for member recruitment. The company offers these services primarily to sole proprietorships, associations and SMEs.

CREO Baumanagement AG 

Basel · Since 2022

CREO Baumanagement AG provides project and construction management services, including project and site management, cost planning, tendering, quality management and general/total contracting. The company also acts as client representative, supports project development and coordinates procurement and contract award processes.

Crosspack AG 

Basel · Since 2004

Crosspack AG is a contract packaging and assembly provider offering manual processing such as shrink‑wrapping and weld‑in operations, cartoning and gluing, as well as mailing, outsourcing and logistics services. The company also provides transport services and holds ISO 9001:2015 certification.

Cuentax AG 

Basel · Since 2014

Cuentax AG provides fiduciary and tax services, including accounting organization, bookkeeping and preparation of financial statements (OR, Swiss GAAP FER). Its services also include payroll administration, business advisory (company formation, restructuring, liquidation) and tax consultancy, including preparation of tax returns and representation before tax and administrative authorities.

Danceworks Basel GmbH 

Basel · Since 2021

The core activity of Danceworks Basel GmbH is dance, specifically dance instruction and events.

Début Début GmbH 

Basel · Since 2016

The core activity of Début Début GmbH is providing services in the field of visual communication and design, particularly in the areas of: Visual Identity, Editorial Design, Poster Design, Typeface Design, and Web Design. The company offers creative solutions for designing brand identities, publications, posters, fonts, and websites.

Dentaltechnik Henze GmbH 

Basel · Since 2019

Dentaltechnik Henze GmbH is a dental laboratory that produces dental prostheses including crowns, bridges, implant-supported restorations, full-ceramic and telescopic prostheses, as well as splints and removable frameworks. The laboratory provides CAD/CAM-based digital workflows with milling and digital impressions and offers metal-free thermoplastic/nylon restorations and cosmetic restorations.

desillusion Gastronomiekompetenz & Beratung GmbH 

Basel · Since 2014

The company's core activity is strategic consulting for gastronomy and new spaces, particularly in the areas of market and business analysis, development of strategies and concepts for gastronomy and real estate, planning and implementation of gastronomy projects, area and location development, operator search and selection, contract management and negotiation support. The company supports planners, landlords, property owners and authorities in the development of gastronomy concepts and the realization of projects.

Diditopia Games GmbH 

Basel · Since 2021

The core activity of Diditopia Games is the development and publication of computer games, particularly as an independent game development studio.

Dio Bauunternehmen GmbH 

Basel · Since 2022

Dio Bau is a service provider in the field of interior finishing and renovation of real estate. The core activities include planning, execution and implementation of various services such as: parquet and floor covering work, painting and plastering work, tile work, clearance and construction cleaning, and kitchen construction. The company offers a comprehensive service that ranges from planning to execution and places emphasis on quality, sustainability and customer orientation.

Dolder AG 

Basel · Since 1969

Dolder AG is a trading and service company in the chemicals and plastics sectors that supplies raw materials, polymer granulates and additives and provides technical support. Its offerings also include specialty chemicals and filtration and purification solutions (DOLDER® PURE), together with systems, analyses and related services.

Dr. Brad's Fermentery GmbH 

Basel · Since 2020

The core activity of Dr. Brad's Fermentery is the production and distribution of kombucha and fermented foods, with a particular focus on healthy and sustainable products.

Drossapharm AG 

Basel · Since 1972

The core activity of Drossapharm AG is the development, production and marketing of pharmaceuticals, particularly in the fields of rheumatology and orthopedics, as well as the manufacture of active ingredients and the distribution of pharmaceutical products in Switzerland and internationally.

Drug Information Association, Inc., Fort Washington, Zweigniederlassung Basel 

Basel · Since 2000

The company's core activity is the organization of events, conferences and training programs for professionals in the life science industry, particularly in the field of drug development and regulation. The company provides platforms for the exchange of knowledge, experiences and best practices between experts from industry, research and authorities.

ds.architekten gmbh 

Basel · Since 2006

The core activity of ds.architekten (dsar) is the planning and realization of architectural projects, including residential buildings, schools, kindergartens, churches, sports halls, restaurants, and other public and private buildings. The company provides architectural services, from planning to implementation of construction projects, and emphasizes close collaboration with clients and high quality in design and execution.