I need some advice on how to clean and seal my basement concrete floor.

My house is 5 years old. The basement floor is dirty in areas from my cats urinating. I need to effectively clean the stains and remove the odor so they stop.

I've found some cleaners but I need something that will do a better job.

Once I have the floor cleaned, I need to find a good sealer that will stand up to daily wear and use. I'm planning to set-up a small workshop once the floor is done.

Any help would be greatly appreciated.

Thanks!