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Job Shop Scheduling using the Velocity Scheduling System

I was interviewed about Theory of Constraints by Gear Technology magazine. You can read that article here: Theory of Constraints article by Dr Lisa Lang.

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Velocity Scheduling System Reviews & Testimonials
- “The VSS Coaching Program has provided a level of transparency for all the steps/activities involved in our shop. With this, we have increased are on-time performance by 20% while increasing our throughput by more than 34% (actual jobs completed on the floor). This system has also improved accountability, communication, are forecasting for all of our work. We also have benefited from the metric and planning tools to better track and manage our workload.”
  
  JCI Industries, Inc.
- “We would certainly recommend the VSS Program. It is a useful tool for implementing order in a chaotic job-shop. The best thing about the VSS Program is that it\\\'s PRACTICAL. One doesn\\\'t just get taught a lot of theory. Right from the onset, trainees are given practical tasks to implement in their job shop.
  
  Before starting the VSS Program our factory operated without a proper job flow. There was no clear order to how jobs were prioritized when they entered the factory - nor on their lead times.
  
  With the implementation of VSS, we now have a clear VISUAL SYSTEM on what jobs are currently being worked on, which department they are in and how long the job has been in the \\\"system\\\". We also have the tools to better plan job priority orders.
  
  Additionally, we are also now able to gather and analyze data concerning our factory, better.”
  
  Adar Segev
- “VSS changed everything for us. VSS became the new language of our business and changed our focus to a systematic process to improve job flow which resulted in better plant communications, delivery performance and cost reductions.”
  
  Ron Peuterbaugh, Joint Production Technology
- “Prior to the start of the program, there seemed to be constant stress in trying to balance the work load and meet delivery times. Now, after completion of the program, we are nearly caught up with all work that was behind schedule and much better positioned to meet an increase in demand through an increase in available capacity. Our operations are very complex and the work we are required to perform can very greatly, however, we are able to attain our objectives without much of the \\\"panic\\\" or chaos that was present before. We have a solid base established that we can continue to improve and perfect as we grow our business! Thanks Dr. Lisa!”
  
  Shane Pence, Manufacturing Manager
- “The biggest single impact was saw was the improved flow through our shop. The flow improvement along with emphasis on finishing rather than starting got us from jobs being in our shop from an average of 15 days down to about 4 days on average.”
  
  Eric B., A TO Z Machine Company Inc.
- “Overtime has been reduced by 75% while increasing OTD to 95% through this period…”
  
  Steve Fleissner
- “We had an on time delivery of 92%. We went to VSS looking for improving our scheduling and visibility of orders through the shop. We wanted a way to improve work through our constraints. VSS gave us a discipline to follow, follow the board. Previously we would have operators stay in their different machine areas no matter what the date was on their order was. Now we will pull people from their areas and put them to the next order they can work on. VSS also improved our communication not only to the shop in our 5 minute meetings on each shift, but also through out the day when supervisors, operators, managers can look at the board and discuss what needs to be done and when. Through the POOGI process we have started to look at what caused us to go into the red zone and gives us a tool to review monthly what the number one contributor was and work at ways to eliminate.”
  
  BOB T., CHICAGO METALLIC CORPORATION
- “At the beginning of the program most of the jobs we shipped were late. We were in such a hole we knew it would take a significant amount of time to get out of it. After the program however, we are still shipping jobs late but those have been cut in half. We do see that we will be caught up and delivering on time in the near future. With discipline in implementing the system, it has got us back on track and given us the ability to accurately predict when we will complete a job. Another tool we really appreciate is the Capacity Graph. It allows us to quickly determine when we can promise a customer delivery. I would recommend this program to anyone that is having trouble with scheduling and on-time delivery.”
  
  Rayson Company
- “From when our company started tracking each facilities on time performance, we have led with an average of 98%. So I was skeptical that VSS was going to make much of a difference for us. I was (very) wrong with my vision of the limited possibilities. This program has transformed our production from a \"Pushing\" to a \"Pulling\" flow through our shop. We have changed from a shop, with individual departments and brought us together as a Team. The communication across the floor, the focus on work and where attention is needed, problem solving, quality and Volume have all improved. And all of it has come with a whole lot less stress. We have been researching and trying other ideas and programs, each with some level of success but Dr. Lisa\'s Velocity Scheduling System program and personal support has given us the results that we have been looking for. Thank You Dr. Lisa.”
  
  Jim McClelland Robinson Fans
- “We started this process with a seemingly insurmountable task of delivering a huge amount of product in a short period of time without any let up in our schedule for the foreseeable future. We were having serious cash-flow issues that were affecting our progress and our on-time delivery was beginning to suffer greatly. Since working with the VSS, we have seen dramatic improvements in our throughput and velocity of jobs through our shop and we are successfully hitting our customers due date targets. Our cash-flow has improved dramatically and no longer poses a threat to our business. We are a custom job shop servicing the space craft industry with an extreme high-mix, low-volume model. The VSS Program is the perfect solution for scheduling and managing these very complex projects. Thank you Dr. Lisa!”
  
  Bob D., California
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