About us

About us

Karaous Company with the brand Append, relying on the experiences and 18-year history of its managers and also the use of modern science in the field of production of aluminum doors, windows and facades, has started its activities since 2006.

The first and most important goal of the Upand collection is to gain satisfaction and promote customer orientation.

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Invoice sent
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Completed projects
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Trained specialist
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International Partner
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Are you building construction projects and need our services?

What our customers say

 Engineer Ahmadi - Niavaran residential project

Engineer Ahmadi - Niavaran residential project

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What our customers say

 Engineer Ahmadi - Niavaran residential project

Engineer Ahmadi - Niavaran residential project

Click the edit button. Lorem ipsum dolor sit amet, consectetur adipiscing elit.

What our customers say

 Engineer Ahmadi - Niavaran residential project

Engineer Ahmadi - Niavaran residential project

Click the edit button. Lorem ipsum dolor sit amet, consectetur adipiscing elit

Our team

Mani Amiri Project Engineer
Hosein Majd Architect
Reza Amini Program Manager
Ali Amini Managing Director