Milestones in Sepa-Tech’s Company History

2026 / 2025
Iso-Line with Slackline – New Solutions for Safe Work on Insulators
Sepa-Tech continues to drive innovation in overhead line construction with the development of the Iso-Line with Slackline system. Designed to protect insulators and enable safe transitions during installation and maintenance work, this solution represents another important step in improving safety, efficiency, and handling in the field.

2024
New 1,800 m² Production Hall in Engen-Welschingen
Sepa-Tech completes its new 1,800 m² production hall in Engen-Welschingen. With this expansion, the company significantly increases its production capacity, improves internal processes, and strengthens its ability to deliver high-quality products efficiently and reliably.

2024
Personal Fall Protection Against Pendulum Falls
Sepa-Tech develops a personal protective system against pendulum falls. This innovation further strengthens the company’s position as a provider of practical and safety-oriented solutions for overhead line construction.

2023
Development of the Roller Block in Cooperation with Omexom
In cooperation with Omexom, Sepa-Tech successfully completes the development of a new roller block system. This groundbreaking innovation marks an important milestone in the company’s history and underlines Sepa-Tech’s commitment to developing practical solutions for modern overhead line construction.

2023
Start of Construction of the New Production Hall
Sepa-Tech starts the construction of its new production hall in Engen-Welschingen. The investment represents an important milestone for sustainable growth, increased capacity, and continued innovation.

2022
Development of the Hybrid Cable Trolley and Garland Roller
Sepa-Tech expands its product portfolio with the development of a hybrid cable trolley and a garland roller. These solutions further improve flexibility, efficiency, and safety in overhead line construction.

2021
First Electric Cable Trolley and Patented Safety Brake System
Sepa-Tech introduces its first electric cable trolley, once again demonstrating its pioneering role in cable trolley technology. In addition, the company develops a patented hydraulic safety brake system, setting new standards for safety and control during operation.

2021–2026
Development of Various Roller Line Systems
Between 2021 and 2026, Sepa-Tech develops a wide range of roller line systems for different applications — from single-rope systems to bundle conductor solutions. These developments underline the company’s ability to provide customized and practical solutions for demanding overhead line construction projects.

2020
New Developments and Extended Manufacturing Capabilities
Sepa-Tech develops new products such as the lifter, triangular lifter, and assembly platform. At the same time, the company expands its range of services by adding waterjet cutting for both internal production and external customer projects.

2019
First Participation in Middle East Electricity Dubai
Sepa-Tech takes part in Middle East Electricity in Dubai for the first time and also participates in the trade fair in Bielsko-Biała, Poland. These international trade fair appearances support the company’s growing presence in global markets.

2018
First Project in Asia
Sepa-Tech completes its first project in Asia: a hydraulic cable trolley in double size with a four-wheel drive system for a project in Hong Kong, supplied for the company Leitner. In the same year, Sepa-Tech expands its production hall and adds a new office building including a training room.

2017
Quality at the Highest Level
Sepa-Tech extends its certification to the latest ISO 9001 standard. The certification covers the development and production of specialized products for overhead line construction, the machining and assembly of metal parts, as well as welding work for aluminium, aluminium alloys, and stainless steel.

2016
Continued Growth
Sepa-Tech continues to grow. The construction of an additional production hall and office building begins, and the company hires its first sales representative.

2014
New Products for Overhead Line Construction
Sepa-Tech develops its first cable trolley for overhead line construction. Certification also follows for work ladders and work platforms used in overhead line construction.

2013
ISO Certification for Overhead Line Construction Products
Quality remains the company’s top priority in its new business field. Sepa-Tech receives ISO 9001:2008 certification for the development and production of products for overhead line construction.

2012
Entering the Field of Overhead Line Construction
Sepa-Tech begins developing and manufacturing accessories for overhead line construction, laying the foundation for a new and highly specialized business area.

2010
Sustainability and Environmental Responsibility
Sustainability and environmental protection have always been important to the Pagliazzo family. The roof of the production hall is equipped with solar panels, and Sepa-Tech now employs more than ten people.

2009
First ISO 9001:2008 Certification
Quality management becomes increasingly important. Sepa-Tech receives ISO 9001:2008 certification for the first time.

2008
Specialization in Stainless Steel Processing
Sepa-Tech specializes in the processing and welding of stainless steel, expanding its expertise in high-quality metalworking.

2006
Growing Customer Base and More Complex Projects
The number of customers continues to grow, and projects become increasingly complex. Customers from the automotive and logistics industries rely on Sepa-Tech for the production of specialized components.

2005
Quality Management System Certified by TÜV
Sepa-Tech receives ISO 9001:2000 certification for the first time. At the same time, the production of air freight containers is running at full speed.

2004
More Space for High-Quality Products
The construction of a larger and more modern production hall is completed. With the move to the new facility, Sepa-Tech continues its positive development.

1994
Sepa-Tech Continues to Grow
Due to strong demand, a production hall is rented in Engen and the first employees are hired.

1988
The Foundation Stone Is Laid
Sebastiano Pagliazzo becomes self-employed as a trained welder. He provides on-site welding services for various companies, laying the foundation for what would later become Sepa-Tech.

Exhaust Gas Heat Exchanger

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