Who We Are

TJMy name is Tjerk Dijkstra (aka TJ) and I’m the owner of Sigma QC. I’m a process improvement professional with over 20 years experience of technical, leadership and business experience. My industry experience includes chemical operations, plastics, automotive, aerospace, banking, financial services, telecommunication, project management (plant construction) and logistics.I started my own consultancy business 11 years ago which is specialized in process improvement. I am helping my clients to transform their business to be more successful and profitable. I use methodologies like Lean, Six Sigma and a change management approach to improve processes, free up working capital (cash), reduce costs and increase revenues. I call it Lean Sigma Change.

I partner with a network of experienced Lean Sigma consultants which have a presence in the UK, The Netherlands, Belgium, Germany, France, Switzerland, Italy, Spain and Austria. And I partner with two leading global Performance Excellence consultancy companies: Breakthrouh Management Group International (BMGI) and SSA & Co.

Do you want to know more of us? Please send an e-mail to info@sigmaqc.com Do you want to read more about Tjerk? Click here: Tjerk Dijkstra