Fields of Business
Siekmann knows what matters.

Based on customer specifications, Siekmann Econosto develops optimised solutions based on a holistic business model for industrial valves (open/close, control and safety technology, drive technology etc.) and metal sealing technology in compliance with DIN, ANSI, ASME, JIS, AFNOR and BS standards.

Siekmann Econosto serves customers from the following industries:
International large-scale plant construction
Plant, pipeline and boiler construction
Plant operators
Service and trading companies

The core business areas of Siekmann Econosto are the requirements of the following sectors:
Chemicals & petrochemicals
Oil and gas plants
Power plant technology and energy supply
Transport and storage systems (pipelines)
Other industries (OEM)

Chemicals & Petrochemicals

Oil and gas

Power plants

Pipelines

OEM

Mechanical engineering