About us

Who are we

Consiltant BV is a small independent Process Safety Consultancy office.

Assignments are carried out for the chemical industry, oil & gas industry, food industry and the energy supply industry. At home and abroad. This consists of several HAZOP– and LOPA-studies, SIL classifications, SIL verifications, SIF validations, FMEA studies, PLC-simulations and several (open registration and in-house) process safety training courses.

The Functional Safety Management System of Consiltant BV is certified in 2019 by certified in 2019 by Dekra (SIL 4).



Herman Jansen

Senior process safety consultant & CEO

Senior Process Safety consultant Herman Jansen is a TÜV Certified Functional Safety Expert, teacher of the HVK-educations of PHOV and Kader BV. He is member of the Dutch SIL-platform.

He started his career as Instrumentation Engineer of ABB Lummus Global in 1983. In 2003, he joined the (TNO) SSC organisation and became skilled in Process Safety. In 2011 he started Consiltant BV.


Jeroen Mijnarends-Jansen

Process safety consultant

Process safety consultant Jeroen Mijnarends-Jansen is a TÜV Certified Functional Safety Engineer and Certified Chemical Safety Expert. Jeroen has a background as a process engineer.

He worked for several years at Dow Chemical and AkzoNobel as process engineer and process safety engineer. He always worked directly on the chemical plant, which resulted in a lot of knowledge on operational level.

Within Consiltant he is leading HAZOP/LOPA sessions, SIL-verifications and executes simulation of PLC application programs.


Our customers