Quality for over 30 years
With our ambitious employees at our Kirchhundem site, we offer our customers high-quality pipe fittings, pressure vessel construction, offshore structures and mechanical engineering. Our products are delivered on time and we respond flexibly to our customers’ requirements. We also support our customers in the development of new products and continue to develop ourselves. We regularly review these continuous improvements both internally and externally. Our history speaks for itself:
History
We like to look back on a few very special milestones in our company’s history, while continuously working to become even better in the future!
1991 – Production hall
A double garage served as the production facility, equipped with a bending roller, a welding machine, and the necessary tools for manufacturing pipe components. At the same time, preparations began for the construction of a production facility, which was ready for occupancy in the spring of 1991.
1995 – Expansion & Investments
In the following years, the production range was continuously expanded. Investments were made in modern production machinery and in the qualification of employees. The expertise in welding technology also contributed to the company’s strong performance.
2012 – Strong partner
Today, we are a strong partner for pipeline construction, pressure vessel construction, the offshore industry and mechanical engineering.
1990 – Foundation
In October 1990, the company Sonntag Technisches Schweißen was founded.
1993 – Reorganization
The sole proprietorship was converted into a GmbH, and Sonntag Rohrkomponenten GmbH was established.
1996, 2000, 2008 – Construction measures
Further construction measures in 1996, 2000 and 2008 continuously expanded our capacities. The workforce grew in line with these expansions to 14 employees, not least due to the continuous hiring of our trainees.
2013 – New building
Since February 2013, with the construction of an additional production hall with 1,000 sqm of floor space, we have created the capacity to manufacture large components weighing up to 20 tons.
1990 – Foundation
In October 1990, the company Sonntag Technisches Schweißen was founded.
1991 – Production hall
A double garage served as the initial production facility, equipped with a plate bending machine, welding equipment and the necessary tools for manufacturing pipe components. At the same time, preparations began for the construction of a production hall, which was occupied in spring 1991.
1993 – Reorganization
The sole proprietorship was converted into a GmbH, and Sonntag Rohrkomponenten GmbH was established.
1995 – Expansion & Investments
In the following years, the production range was continuously expanded. Investments were made in modern production machinery and in the qualification of employees. The expertise in welding technology also contributed to the company’s strong performance.
1996, 2000, 2008 – Construction measures
Further construction measures in 1996, 2000 and 2008 continuously expanded our capacities. The workforce grew in line with these expansions to 14 employees, not least due to the continuous hiring of our trainees.
2012 – Strong partner
Today, we are a strong partner for pipeline construction, pressure vessel construction, the offshore industry and mechanical engineering.
2013 – New building
Since February 2013, with the construction of an additional production hall with 1,000 sqm of floor space, we have created the capacity to manufacture large components weighing up to 20 tons.
As a medium-sized company, we are characterized by:
Certified core competencies
– Production of pipe components & fittings
– Technical welding of sophisticated assemblies
– Precision machining & surface treatment
Sustainability
– Regional production site with short distances
– Resource-conserving production processes
– Durable, maintenance-friendly solutions
Internal value creation
– High proportion of production at our own plant
– Qualified specialists & established expertise
– Complete solutions from a single source
Modern production facilities
– Efficient production areas
– Processing of large & complex components
– Continuous investment in technology
Long-term partnerships
– Reliable partner for industry & plant engineering
– Close cooperation with customers
– Sustainable supplier relationships
Focus on production
– Specialization in pipe & welded construction
– Custom-made products according to drawings
– Focus on quality and precision
Certified quality – certificates & approvals
For production in areas subject to mandatory monitoring, we meet all relevant legal and normative requirements.
Our certificates document tested processes, qualified personnel and the highest quality standards. Further documents and evidence are available upon request.
