Piping, Welding Contractor Fabrication and Installation

Pipework Contractor That Has a Story

Founded in Estonia in 2004, Stinsenman OU specializes in industrial pipe welding and pressure vessels, catering primarily to the district heating industry in Estonia and Sweden. By 2007, our team of seven employees successfully delivered a unique and challenging district heating project in Sweden, showcasing our expertise and innovation (see video).

In 2008, we launched our website, pipeweld.ee, establishing a strong online presence that has become synonymous with our brand's reliability and professionalism.

By 2012, we expanded our operations to Norway and Denmark, broadening our reach and gaining extensive experience in pipework contracting. Over the years, our group has specialized in piping services across diverse industries, including district heating, biopower plants, HVAC, chemical processing, and water treatment. Our expertise spans pipelines of varying sizes, from small-diameter systems to large-scale industrial pipe projects.

As a trusted piping contractor, we also offer comprehensive solutions for technical systems associated with pipelines, ensuring every project meets strict industry standards.

Why Us, and When Is a Piping Contractor Indispensable?

Flexibility, a personalized approach, and 22 years of experience enable us to quickly and accurately estimate the cost of a project or its specific components. We believe this is a critical factor when choosing a piping contractor, which is why we immerse ourselves fully in each project.

Through direct communication with pipework contractors, clients come to understand how essential nuances and details are in the welding business. Assuming that any contractor can handle welding and installation is, to put it mildly, a risky approach.

Driven by Passion, Focused on Results

Only a team passionate about their craft can consistently deliver results. Both the management and operational personnel at our pipe welding company are committed to achieving the best outcomes for every project.

A Pipe Welding Enterprise That Adheres to Industry Standards

We are certified for ISO 3834-2:2005 and EN 1090 adhering to strict regulations such as DS/EN ISO 5817 and EMS ISO 14001. Additionally, we carry the CE mark ensuring that our work complies with the highest safety and quality standards.

From Budget Estimation to Commissioning

We collaborate with trusted partners who share our values in customer service, ensuring every aspect of your project is handled with care. Our partners specialize in:

• ✔ Insulation
• ✔ Lifting and installing heavy structures
• ✔ Engineering and design calculations

With Pipeweld.ee, you gain a reliable team and network dedicated to delivering excellence at every stage of your project.

Coded Welding: Our Area of Expertise

As a trusted piping contractor, we excel in coded welding for constructing pipelines and technical systems of various sizes and complexities. From heat and gas pipelines to complete modular boilers (1–10 MW), our expertise ensures precision and reliability across multiple industries.

Industries We Serve:

We operate in the following industries:

• ✔ Heat production and transportation
• ✔ Complete bio-modular boilers 1-10MW
• ✔ Water treatment plants
• ✔ Oil refinery terminals
• ✔ Overflow terminals
• ✔ Cooling systems
• ✔ Cellulose factory
• ✔ Food industry

We offer high-quality and fast results, an individual approach to your project, and flexibility.

Certificate for Coded Welding and More

Pipeweld.ee certificates and scopes of duties

• ✔ WPQR
• ✔ WPS
• ✔ ISO 3834-2:2005
• ✔ EN 1090
• ✔ CE - Mark
• ✔ Agreement with a trade union
• ✔ Our presentation.pdf

Certificates for our personnel:

• ✔ Coded Welding 111, 141, 311
• ✔ ID06
• ✔ Firefighting cards of Scandinavian countries = Hot Works
• ✔ Work safety
• ✔ Wheel loader
• ✔ Sky lift
• ✔ HMS card, Norway

Technological tie-in with an elbow into the fixed pipe strings of the pipeline (dead legs)

Technological tie-in with an elbow into the fixed pipe strings of the pipeline (dead legs)

Technology Benefits

Accurate fit with minimal pipe stress
High installation speed
Risks to miss = 0

Preparation to tie-in a bend into a technological piping spool

You need to cut out two sights from flat plywood...

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