to be well thought through, meticulous and smooth-running at the same time. Her's a couple to start with, I'll give it some more thought later

Or:

Now, that's a system.

This is not a phrase that is particularly the equivalent to the above one, but it sounds like what they are saying/mean.

I am suggesting the dash and the "and" on purpose. I think in English, it has a bit more of an edge if you continue on that way from the previous sentence. (As compared to a separate sentence: "That is our method.") Anyway, that would be my personal preference.

Refer to the page as referenced below. Within the context of the phrase to be translated, the phrase makes sense. Like explained below, it's a variant of a phrase of William Shakespeare, and it's well known by the majority of the Americans, even outside the context of Hamlet, as a kind of catch phrase, so it lends a sense of familiarity with the audience to the text, making it both approachable and "cutting edge", speaking to the masses and inviting the audience to come along for the ride.

Hope this helps.

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Note added at 2 hrs (2012-03-07 14:56:41 GMT)
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If you can't already tell, some of my other work involves me being a copywriter. Like I said to Trudy below, it really depends on the image you think the company is trying to project. Depending on the audience, the phrase I suggested might sound a little too "familiar"--it's more "du" than "Sie". lol. Like I said below, I'll say it again--it depends on the image the company is trying to project and the specific audience this piece of writing is going to be speaking to. Is it more a business to business deal? Is it trying to appeal to a wider audience? What is the target demographic? What corner of the market is this piece of writing trying to speak to? What register or what kind of diction is prevalent throughout the entire piece? Is the tag line at the end supposed to be more of a "pow!"/definitive/one-liner kind of statement, or something that the company is trying to steer in the direction of being a kind of identifying phrase of sorts?

Best of luck with the translation. :)

"That's a deliberate strategy."

Seems to me what many native speakers would use in comparable situations.

Tongue-in-cheek.

Seen here:
"At BTO Automotive Service, you can say good bye to the days of wasting time and money on costly, or unnecessary auto repairs. Why? Because we are funny that way! We believe in giving our customers the best possible service at the best possible price."
http://www.btoauto.com

or: Because it just makes sense
or simply: It makes sense

A late offering.

This sort of retains the "method to the madness" idea, but sounds more positive.

there is method in someone's madness
there is a sensible foundation for what appears to be foolish or strange behaviour:
http://oxforddictionaries.com/definition/method?q=method mad...