On Demand Environmental expertly matches job seekers and employers in the Environmental, Health, and Safety (EH&S), Sustainability and Corporate Social Responsibility (CSR) fields. Our familiarity with these positions sets us apart from more generic staffing companies. We have the relationships and technical knowledge to connect high quality candidates with new career opportunities. On Demand facilitates direct hire, executive search, contract-to-hire, and contract employment opportunities in a variety of industries.