Employees at Onaki appreciate the great co-workers, particularly when doing field work together, as well as the opportunities to learn new things. Some describe a family-like environment at the company, with free parking being a nice perk. However, potential challenges include issues with management, including the boss's wife being described as angry, and a work environment that could be improved. Reviewers also mentioned low salaries and having to achieve targets amidst high stress levels and some bad situations.