Nico Calogero
Nico Calogero Health and Safety Manager
Nico Calogero brings over a decade of experience in safety management, with a focus on construction, traffic accommodation, and audits. he holds a SAMTRAC qualification, which demonstrates his commitment to excellence in safety practices. His track record includes implementing innovative safety measures, conducting thorough audits, and ensuring compliance with industry regulations. He is passionate about creating safe working environments that protect both people and projects. Let’s collaborate to elevate safety standards and drive success in your organization.
Monique Marinschek
Monique MarinschekSNR Health and Safety Consultant
Monique Marinschek brings extensive experience in health and safety experience from AVENGE Group and Arcelor Mittal. Her achievements include contributing to the 2010 Soccer World Cup in South Africa. Monique has expertise across various industries, ensuring compliance with evolving regulations and Department of Labour standards. She builds strong client relationships, proactively identifying and adapting to safety needs. Monique believes in shared responsibility for safety, creating thriving workplaces. Partner with Monique to secure environments where businesses and individuals can thrive.
Hennie van Graan
Hennie van GraanFounder and Director of WHM, Senior Partner and Labour Consultant.
Hennie van Graan was a previous lecturer at the University of Johannesburg teaching Human Resources and Organisational Behavior. He has qualified academically up to Honours level in Human Resources, with extensive experience in the security, retail, manufacturing, food services and hospitality sectors.
Gilbert Nangammbi
Gilbert NangammbiSenior Partner & Labour Consultant
Gilbert Nangammbi is our Senior Partner at WHM. He is Hennie van Graan’s right-hand man and he is always ready to assist a client.
Angela Bender
Angela BenderOperation Director
Angela is a highly experienced professional with 27 years of experience in the labor relations industry. She has been in a director’s position from a young age, showcasing her exceptional leadership skills and strong work ethic. Angela has a deep understanding of labor laws and regulations, and she is highly skilled in managing complex labor relations issues. Throughout her career, she has demonstrated a keen ability to develop and implement effective strategies to resolve disputes and promote collaboration between management and employees. Angela is highly respected in her field and is known for her integrity, dedication, and commitment to achieving positive outcomes for all stakeholders.

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