Learn English – Should I say “to your daily life” or “in your daily life”

As part of my job as an project manager, I have written a few job descriptions and read quite a few inquires like the one you mention. In my experience, when the phrase is "work --- your company", it is almost always "at your company". Actually, it is usually phrased "at Acme Widgets" or whatever the company name is.

If the company pays you, you work for the company. Most people would also work at the company. An exception, as Mamta D says, is that consultants don't work at the company. In American English, people don't work in a company--they work in a specific department such as accounting. They also work in a specific building and at a specific location (street address).

Although people work for a company, the job is not for the company, it is at the company. So, you could apply to be an accountant for Acme Widgets, apply to work in the accounting department at Acme Widgets or apply for the position of accountant at Acme Widgets. The third form is what I most often see.

It will be easier to determine if you simplify the wording:

• At your company, I like your quality.
• In your company, I like your quality.
• About your company, I like your quality.

First decide what it is that you are modifying with these prepositional phrases. The third one is immediately eliminated. "I like about your company" and "the quality about your company" make no sense. (But, note that it's perfectly fine to say, "What I like about your company is...")

In considering the other two options: If you are talking about your appreciation, I would use "at your company"; if you are talking about the location of the quality, I would use "in your company." Both sound acceptable to my ear in the context of the sentence, although I acknowledge it's a bit subjective.

Looking back at the original sentence, I would use "In your company...", although I profess to not be able to give a great reason why it sounds better to me than "At your company..."