From brainchild to final product






Holding Structure and Subsidiaries
The Roots
The Past
The Present

Headquarter of the ERCOSPLAN Group of Companies at Arnstaedter Strasse 28 in Erfurt.
The building was erected for the predecessor of the ERCOSPLAN Group, the former KALI-INGENIEURBÜRO in 1956

ERCOSPLAN Group of Companies

Your experienced partner for any potash or mineral salt project around
the world.

ERCOSPLAN Group of Companies

is …

  • the former Kali-Ingenieurbüro Erfurt

  • an engineering company with most modern know-how in the fields
    of potash and mineral
    salt covering the sectors exploration, mining, processing and
    environmental impacts

  • a 100 % private company managed by the owners

  • completely independent from any potash or mineral salt producer
    around the world

  • completely independent from any equipment supplier around the world

has …

  • more than half a century of experience in planning and execution
    of projects in the potash and mineral salt industry

  • 125 well educated, highly motivated employees, well versed in their
    area of expertise

  • references in almost any potash or salt
    producing country worldwide

The ERCOSPLAN Group of Companies has in place a Quality Management System that is certified according to DIN EN ISO 9001:2015.

ERCOSPLAN Group of Companies ….

can support your project providing the following services:

  • Pre-Feasibility Studies (PFS), Feasibility Studies (FS), Bankable Feasibility Studies (BFS) and Due Diligence Studies (DDS) for complete
    potash and mineral salt projects

  • Exploration Concept Studies as well as Geological Resource Estimation and Mineable Reserve Estimation

  • Basic Engineering and Detail Engineering for complete potash and mineral salt projects from mineral extraction to final product shipping

  • Process Design and Process Technology

  • Investment Studies, Capital Cost Assessment Studies, Operation Cost Analysis

  • Environmental Impact Assessment Studies (EIA)

  • Market Studies

  • Project Management and Project Controlling

  • Supervision of Installation, Commissioning and Start-up

  • Mine Abandonment/Mine Closure, Plant Demolition Engineering


Six subsidiaries under the roof of a holding company