Not just standard. No compromises.
Every project is different—
but every solution is important and enduring.
Focus on customer ideas, find the best, and take it to the next level—this is how we produce excellence for our customers. The basis for new ideas and high-end applications, to perfection.
We listen, advise, always give our best, and continuously learn. We accept any challenge, at any time—because we can.
Customized means manual.
Quality should be evident.
But the effort behind it should only be implied.
When every perfectly formed component fits harmonically in the overall system, the result is a whole that is greater than the sum of its parts.
At DOH, you can see our dedication to quality in every little detail. The intention is to make you curious about discovering our quality.
Quality down to the wire.
Certified to DIN ISO 9001:2008,
our commitment to quality in every detail.
Certified to DIN ISO 50001:2011,
our commitment to continuously improving our energy efficiency.
Enthusiasm for the diversity of the challenge
Tradition should be preserved
if it is used properly.
We love the variety of our tasks and the diversity of our customers. One advantage of a company with tradition is the fact that we can address nearly any customer need.
From specialized implementation requirements to standard products. For you, as our customer, all that matters is your individual situation and the solution that we will identify and implement with you.