Ivan Řehák
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Ivan Řehák Email & Phone Number

OPEX and Lean consultant and Interim Manager at Rehaki - Smooth & efficient improvements
Location: Jablonec N. Nisou, Liberec, Czech Republic 8 work roles 2 schools
1 work email found @rehaki.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 86%

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Role
OPEX and Lean consultant and Interim Manager
Location
Jablonec N. Nisou, Liberec, Czech Republic
Company size

Who is Ivan Řehák? Overview

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Ivan Řehák is listed as OPEX and Lean consultant and Interim Manager at Rehaki - Smooth & efficient improvements, a with 1 employees, based in Jablonec N. Nisou, Liberec, Czech Republic. AeroLeads shows a work email signal at rehaki.com and a matched LinkedIn profile for Ivan Řehák.

Ivan Řehák previously worked as LEANbuilder / CI konzultant / Interim Manager at Rehaki - Smooth & Efficient Improvements and Continuous Improvement Manager for Europe at Auria. Ivan Řehák holds Msc. (Ing.), Informatics, Economics from Univerzita Pardubice.

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Email format at Rehaki - Smooth & efficient improvements

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{first}@rehaki.com
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Profile bio

About Ivan Řehák

🌍 Over the past 19 years, I have helped manufacturing companies in 19 countries improve their processes. 🌍 Thanks to this, I can identify with German precision the areas where you have reserves and adjust them to make them run like a Swiss watch. 🌍 I will explain everything to your employees and the new system will not be a Spanish village for them. 🌍 And every look at your financials will put an American smile on your face.Speaker: 🧑‍🏫 Brunch Softli Liberec - Jak nemít línou výrobu (4/2022)https://softli.cz/cs/brunch-meeting/jak-nemit-linou-vyrobu🧑‍🏫 Lean Summit Czechoslovakia Bratislava - Fresh Eyes (9/2021)https://beexcellent.cz/lean-summit-czechoslovakia/lean-summit-czechoslovakia-2021/🧑‍🏫 Beexcellent Brno - Neustálé zlepšování v různých kulturách (9/2019)https://beexcellent.cz/lean-summit-czechoslovakia/previous-years/

Current workplace

Ivan Řehák's current company

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Rehaki - Smooth & efficient improvements
Rehaki - Smooth & Efficient Improvements
OPEX and Lean consultant and Interim Manager
London, GB
Website
Employees
1
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8 roles

Ivan Řehák work experience

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Leanbuilder / Ci Konzultant / Interim Manager

Current

Jablonec Nad Nisou, Liberecký, Česko

🌍 I am a coach for manufacturing companies.🌍 I streamline processes for companies and motivate their employees to be as productive as possible.🌍 And I'm happy to help you reduce costs and increase profits too.

Dec 2022 - Present

Continuous Improvement Manager For Europe

Czech Republic

Responsibility for 4 Plants in Europe (Czech Republic, Slovakia, England, Belgium) ,driving CI/Lean/Kaizen/Six Sigma culture.Create CI plan with plants and colleague for 3 German plants to deliver CI savings over 17 mil USD per year.

Sep 2017 - Oct 2022

Continuous Improvement Project Manager Business Unit S&C

Novy Bydzov, Europe

• Responsibility for 9 plants in Europe (Czech Republic, 2x Poland, Turkey, Finland, 2x UK, Spain, Germany)• Deliver CI Savings for BU = Target 8 mil EUR• Support the sites in achieving their CI targets• Implementation of production performance management system• Facilitate the identification and the implementation of best practices across the Business Unit (BU) • Support Plant/Production Managers and process owners in identifying their key issues and opportunities and drive measurable business improvements through manufacturing and non-manufacturing projects.• Initiate or support projects and workshops involving shopfloor operators (SMED,6S, Kaizens)• Coordinate together with the Cluster OHSE manager the 6S approach across the sites.• Trainer of CI Leaders (Portugal, Netherlands)

Apr 2016 - Jul 2017

Continuous Improvement Leader

Nový Bydžov

2013/14 - Yearly Savings – 700k EUR2014/15 – Yearly Savings – 950k EUR2015/16 – Yearly Savings – 2200k EUR• Implementation of production performance management system, responsibility for waste reduction and productivity increase on the shopfloor and in supporting departments. • Champion of 5S implementation, SMED, Visual Management• Responsibility for team policy deployment• Creator of employee suggestion system • Leader of Waste management project to increase recycled share of waste (from 40% to 85%) • Member of Management - reporting to General Manager and Continuous Improvement Leader for Eastern Europe- 3 month support mission in Russia - Change agent- 3 month support mission in Belgium - Project Leader. Waste reduction - 100 k EUR monthly savings- Sharing bestpractices with other plants in Poland, Italy, Spain, UK, Germany, Switzerland, Finland, Denmark ...- Trainer of CI Leaders (Scotland, Spain,Portugal, Netherlands, USA)

Oct 2011 - Mar 2016

Continuous Improvement Manager

Optrex Czech

- lean diagnosis- responsible for lean transition- productivity improvement, scrap reduction, waste reduction by using and deploying of CI tools (kanban, TPS, 8 kind of waste, Standard Work, Value Stream Mapping, SMED etc.) through working teams2011 - 12% of productivity increase compared to 2010 result. Yearly savings = 936k EUR.

Jan 2009 - Sep 2011

Continuous Improvement Leader For Europe

Implementation of production performance management system, responsibility for effectiveness and productivity increase on the shopfloor and in supporting departments. Responsibility for 12 plants (France, Spain, Germany, Slovakia, Poland, Czech Republic, Romania) in Europe in „Lean“ productionTeam leader, multifunctional team support Labor, Burden and Inventory reduction.1-2 week on-site workshops /kaizens focused on ergonomics, better workplace organisation and visualisation, Standard work, 5S, SMED, VSM, Kanban and Milkrun implementation etc. 3,5 month mission in plant Lozorno, Slovakia – objectives: to increase output from 100 pcs average/shift with 16 operators to 200 pcs average/ shift with 14 op. – Yearly savings = 516k EUR

Jun 2007 - Dec 2008

Continuous Improvement Leader

- Provide with training- CI tools and CI culture development (5S, kanban, WPO, Visual Management, 8 wastes etc.)- Responsible for productivity increase

Sep 2005 - Jul 2007
2 education records

Ivan Řehák education

High School Diploma

High School Jablonec Nad Nisou
FAQ

Frequently asked questions about Ivan Řehák

Quick answers generated from the profile data available on this page.

What company does Ivan Řehák work for?

Ivan Řehák works for Rehaki - Smooth & efficient improvements.

What is Ivan Řehák's role at Rehaki - Smooth & efficient improvements?

Ivan Řehák is listed as OPEX and Lean consultant and Interim Manager at Rehaki - Smooth & efficient improvements.

What is Ivan Řehák's email address?

AeroLeads has found 1 work email signal at @rehaki.com for Ivan Řehák at Rehaki - Smooth & efficient improvements.

Where is Ivan Řehák based?

Ivan Řehák is based in Jablonec N. Nisou, Liberec, Czech Republic while working with Rehaki - Smooth & efficient improvements.

What companies has Ivan Řehák worked for?

Ivan Řehák has worked for Rehaki - Smooth & Efficient Improvements, Auria, Amcor Flexibles Europe, Middle East & Africa / Amcor Flexibles Americas, Amcor Flexibles, and Optrex Czech.

How can I contact Ivan Řehák?

You can use AeroLeads to view verified contact signals for Ivan Řehák at Rehaki - Smooth & efficient improvements, including work email, phone, and LinkedIn data when available.

What schools did Ivan Řehák attend?

Ivan Řehák holds Msc. (Ing.), Informatics, Economics from Univerzita Pardubice.

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