You should consider Work boots which have the following qualities:

1. Steel toe to protect your Toes from impact
2. Comfortable enough for walking and standing all day
3. Shoes should have Oil and Slip Resistant Outsole to provide traction on slippery surfaces
4. Its Upper should be breathable and durable to keep your feet dry and protected for all day long.
5. Electric Hazard Protected
6. Upper should be Water and Stain Proof