Peter-Jan Weijters

The Specialist Group International Holding BV is a Dutch company that provides highly skilled technical specialists to various industries to ensure that they perform at their best. The company is based in Moerdijk, Netherlands. The company's focus is on helping industries move towards a sustainable future.

STAR Group Nederland BV engages in recruitment business. It offers traineeships and staffing services for the engineering, quality assurance, construction, and marine sector. The company was founded by François Claeijs in 2001 and is headquartered in Moerdijk, the Netherlands.

Parcom Capital Management BV is an independent private equity firm founded in 1982. Parcom Capital Management BV is headquartered in Amsterdam.

Coöperatie VGZ UA provides health care services. It offers radiology, psychology, endoscopy, cardiology, nephrology, renal and plastic surgery services. The firm also provides insurance services to the patients. The company is headquartered in Arnhem, the Netherlands.

Domus Magnus Holding BV provides residential care services for the elderly people. The firm offers an alternative to regular care and nursing home care. The company was founded by Erwin Miedema in 2004 and is headquartered in Haarlem, the Netherlands.

Röntgen Technische Dienst BV provides non-destructive testing and inspection services. It specializes in project management for pipelines, offshore and onshore production facilities, refinery and storage facilities in the oil and gas, traditional and renewable energy sectors, and national utility and infrastructure markets. The company was founded by Lambertus van Ouwerkerk in 1937 and is headquartered in Rotterdam, Netherlands.

Maehler & Kaege Holding BV operates as a holding company with interests in manufacturing and supplying coil cables and related products. The company was founded in 1907 and is headquartered in Vlijmen, the Netherlands.

VVAA Groep BV operates as a financial holding company with activities in the insurance sector. The company was founded on June 1, 1924 and is headquartered in Utrecht, the Netherlands.

Orizon GmbH engages in business staffing and employment services. Its services include staff outsourcing, personnel placement and system solutions. The company was founded in 1999 and is headquartered in Augsburg, Germany.

Partou BV provides child care services. It offers professional child care services and long-day care center services for babies and children between the ages of six weeks and four years. The company was founded in 2003 and is headquartered in Vianen, the Netherlands.

Part of CZN Beheer BV, STAR Group Germany GmbH is a company that retails petroleum and petroleum products. The company is based in Hamburg, Germany. The CEO of the company is Lars Bakker.