A production and service oriented company in the metal industry

We are specialized within metal production. We mainly do pipe and sheet metal production in mild steel, aluminium and stainless steel, and focus on implementing a high quality in the production.

We work as a traditional supplier of smaller part components, but we also develop more complex products, which requires engineering, sparring, assemble, and testing.

All of our products are developed in collaboration with our customers and their specific demands and requirements for the final product


These are some of the industries we cover. Click on the specific industry, and scroll through the galleries to see examples of the products we make.



Other industries


It started with an idea in 2012

Topsteel Ltd is a Danish owned organization established in Vietnam in March 2012. We are a supplier of mild steel, stainless steel and aluminium components for larger products. We work together with other organizations in Vietnam with exciting projects through which our components are involved.


In 2009, the management of TRECO A/S visited Vietnam for the first time. Treco A/S is a production and service oriented organization with its speciality in metal components and processing. It was established back in 1992 by Per Therkildsen, Preben Pedersen and Allan Prang. All three owners have an educational background in craftmanship within the metal industry combined with additional techical and theoretic education.

Looking to the East

At Treco A/S, the management had a desire to start up a production facility in the East. We had to face the fact that our largest customers moved parts or all of their production to the East. We had to find a solution so we could keep being competitive, both in terms of our products and in the prices for our European customers.


After a thorough analysis of the East, we concluded that Vietnam were the best suitable country for our needs. The quality of the stainless steel production in Vietnam could be improved radically. The analysis also implied that the stainless steel production in Vietnam was growing rapidly. Due to this, and the possibility of reducing salary levels, we decided to enter Vietnam with the wish of creating economic benefit.



Allan Prang
Telephone: +84 837801136
Mobile: +84 972862348
Fax: + 84 837801137
Mail: allan@treco.dk
Le Thi Thanh Ngoc
Project Manager
Telephone:+84 837801136
Mobile: +84 907783369
Fax: + 84 837801137
Mail: ngoc@treco.dk
Nguyen Cong Nghiep
Nguyen Cong Nghiep
Mobile: +84 902485627
Mail: nghiep@topsteel.asia
Nguyen Thi Bich Phuong
Telefon: +84 837801136
Mobil: +84 938649229
Mail: accountant1@topsteel.asia
Le Cao Son
Le Cao Son
Factory Manager
Telephone: 0933612379
Mail: son@topsteel.asia
Ngoc Thanh Truc
Pham Ngoc Thanh Truc
Stock controller
Telephone: 0906853311
Mobile: + 84 909293003
Mail: stock@topsteel.asia
Tam Le Thi Thanh
Tam Le Thi Thanh
Telephone: 0979918707
Mail: tam@topsteel.asia
Phan Thi Van Anh
Phan Thi Van Anh
MD’s Assistant
Telephone: 0909293003
Mail: anh@topsteel.asia