Our Team
The Proficiency Systems team consists of highly talented, expert consultants who typically have more than 20 years of experience implementing and supporting large-scale change across many sizes and types of organizations. Our consultant team – all of whom must meet Proficiency Systems’ stringent requirements – includes Master Black Belts and Lean Masters. These experts all have played critical roles in some of the most successful Lean Six Sigma deployments in the world.
Proficiency Systems was founded by Jeff Stankiewicz, a proven leader of organizational change who has dedicated his career to championing Process Excellence. Read Jeff’s Bio.
Our Clients
We have provided significant value-added support to large and small organizations throughout the world in a wide range of industries and sectors. We actively partner with our clients, rolling up our sleeves to help them deliver fundamental and lasting performance improvement. Here is a partial list of the sectors in which our clients compete:
- Agricultural Machinery
- Beverages
- Candy and Confections
- Commercial Cleaning and Facilities Management
- Computer Hardware
- Construction and Heavy Equipment
- Construction Materials
- Consulting
- Dairy Products
- Financial Services
- Government (National and World)
- Health Care
- Health Care Products
- Industrial Machinery and Equipment Distribution
- Information Technology Services
- Packaging and Containers
- Paper Products
- Pharmaceutical
- Retail
- Specialty Chemicals
- Telecommunications Equipment
Proficiency Systems is giving back to the global community by supporting Kiva. Kiva is a non-profit organization that works with small banks and other lenders to provide micro loans to thousands of individuals worldwide. Proficiency Systems has created and funded a substantial micro loan portfolio with Kiva, with the loans designated for entrepreneurs who are trying to start and build their business. Learn more about Kiva. View the status of Proficiency Systems' portfolio here. |





