Marc Zwelling is a market and opinion researcher and has worked in the private and public sectors for over 30 years. The Vector Poll™ provides opinion surveys and focus groups and has conducted more than 250,000 interviews with all opinion research methods: mail, phone, online and qualitative.
Jenkins Research Inc offers custom market and public opinion survey research and business strategy services. With extensive experience working with private, not-for-profit and public sector organizations, our focus is on providing actionable insights that are directed at our clients’ business challenges.