Strong Projects.
Strong Partnerships.

LEAN Projektmanagement GmbH

Dipl.-Ing. (FH) Björn Joh. Wienforth

Managing Partner

Lean Consulting

We guide construction projects in the residential, commercial real estate, and infrastructure sectors, with project volumes up to €1.5 billion. We leverage over 20 years of experience as construction and project managers, site supervisors, and construction logistics engineers. Our focus is on Lean Construction and the digitalization of on-site logistics processes to enhance efficiency and transparency. Additionally, we share our expertise as lecturers at Osnabrück University of Applied Sciences, empowering the next generation to implement Lean methodologies in project management.

ifA-Bau Consult GmbH

Tobias Guller

Managing Director and Senior Consultant IPA / Lean Design & Construction

IPA Coaching

Lean Consulting

We guide you on your Lean journey – whether it begins on the construction site, in an IPA project, or in a planning office. Eventually, digitalization becomes the essential next step. As trainers and coaches, we develop your in-house experts and collaboratively create your production system for planning and construction. This naturally includes expertise in using digital tools like lcmd.

PLACE Strategy GmbH

Dr.-Ing. René Huppertz

Managing Director

Lean Consulting

We help companies in the construction and real estate industry make their projects run smoother — through Lean Construction, process optimization, and digitalization. Our focus is on hands-on consulting, better collaboration, and process improvements that actually stick. We live and breathe the Lean philosophy, both analog and digital.

Drees & Sommer SE

Dr. Selim Tugra Demir

Senior Manager - Head of Center of Excellence Lean Solutions

IPA Coaching

Lean Consulting

Project Management

We support construction and real estate projects with Lean and IPA methods to make workflows more efficient and transparent. Our goal is better collaboration and greater reliability across the entire project lifecycle. Along the way, we also help our clients build organizations that keep learning and improving over time.

besserebauwelt GmbH

Johannes Pittler

Managing Partner

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We advise construction companies and planners on putting Lean Construction into practice — from pull planning to BIM-driven process optimization. We actively look for exchange with owners, planners, and contractors who are serious about streamlining their processes and using digitalization with purpose. Together, we build solutions that actually work on the job site.

SWE-ENGINEERING

Stephan Wojcik

Lean Consultant, Trainer, Building Services Construction/Project Manager for large construction projects

Project Management

Lean Consulting

We bring together strategic thinking and hands-on execution across industries like aerospace, automotive, and decentralized energy. As certified Lean trainers and Lean Construction experts (LCM, LPS®), we optimize processes for the long haul and lead cross-functional, international teams to get things done. Our goal is simple: projects delivered on time, on budget, and at the highest quality.

Prof. Schiffers Construction Consulting GmbH & Co. KG

Laura Kleinschmidt

Team Leader IPA/Lean

Lean Consulting

We support owners and project teams in delivering complex construction projects — with a strong focus on Lean Construction, IPA, operational consulting, and collaborative project delivery. We're involved from early strategic planning all the way through to hands-on execution. Our team guides project teams through the introduction of Lean methods like Takt Planning and Last Planner System, as well as collaborative project structures.