Roelof Jonkers

Stichting Kwadrantgroep provides home care and mental healthcare services. It is an enterprising and versatile social enterprise live under different brand names and care-related products and services. The company is headquartered in Drachten, the Netherlands.

Stichting Apotheek Haagse Ziekenhuizen, founded in 1974, specializes in individual pharmaceutical preparations. The private company is based in The Hague, Netherlands. The Dutch company's products are customized and delivered by appointment. Customers can indicate any special requests during the simple ordering process. Quality control, reliability, and release of pharmaceutical preparations are essential components of AHZ's operations. The QA team is also involved in environmental and safety aspects. The laboratory's analysts and specialists prioritize accuracy in all their work, and the hospital pharmacist provides expert advice on research results. AHZ's focus is on providing optimal patient care.

Stichting Venturaplus provides employment services. It serves as an employers association, platform, and network for care and welfare organizations. The company is headquartered in Heerenveen, the Netherlands.