Policy manual for a company

As a medium-sized company of 51-250 employees, I am looking to create a comprehensive policy manual that covers all areas of operation. My existing policies need to be included and revised to ensure that they are up-to-date. The policy manual should include areas such as Employee Conduct and Ethics, Health and Safety, as well as other areas of my business operations. It should provide the guidance and direction to my team that will ensure they are doing their job efficiently and ethically. It should also help to create a safe and accountable working environment. Ultimately, I am looking for a policy manual that can help my business succeed.