Don't ask why I know too much, but!
Noise canceling earplugs are definitely a common thing I wear every day for construction. There are different types of headphones that wrap around the ear, I assume these would be good for gaming/general listening. (Assuming they've been accommodated for for a while and not just appearing out of thin air, there possibly might be some alternative solutions)
Gloves can easily accommodate claws with minor modification. Likewise, there are also a range of boots available for non-humanoid feet. It should be reasonable to stick a steel-toe in them when needed.
Longer, floppy ears would need to be restrained. Bands, clips, and other hair restraints should suffice.
Likewise, tails (especially with long fur/hair or tufts) would need restraint as well. Not like "tie it to your body" restraint, as that may fuck with balance. But if it has long hair, bag it. It would be hell if that shit got caught in a machine. In tighter working environments with lots of pinch risks, it might be safer to wrap it around yourself and use extra caution.
Helmets and hard hats both can be modified! Horn caps would also be a good idea. Protect your precious horns from breaking off as well as any falling object from getting impaled. A slat can be cut along the side of the hat and re-secured with a buckle for easier wear. (Sticking pool noodles on the horns of goats, cattle, and other animals is very common when working with them in medical settings. Imagine that as you will.)
Much longer gloves, potentially masks or face shields would be required of fuzzier folk when working with food. Fur isn't exactly sanitary.
Head lamps, flashlights, and LED bands are common for night/cave work. Even a simple neck reading light could be useful to those who have trouble making out minor details in low light.
Mouth guards are already pretty customizable! The ones I use for hockey you boil in water, and then bite down lightly so it gets the perfect shape for your mouth. Fangs would work fine. Flatter teeth would work fine. If diversity was prevalent, I'm sure that longer/other shaped guards would exist.
Goggles might be the only option for those with floppy ears. Glasses don't stay up too well without ear support. Goggles are safer in most cases anyway though. I do have special protective glasses that can go over my prescription ones, so it's reasonable that some accommodations can be made.