What Heijunka is & How it Smooths Call Centre Production

The Japanese word Heijunka, pronounced hi-JUNE-kuh means ?levelling? in the sense of balancing workflows. It helps lean organizations shift priorities in the face of fluctuating customer demand. The goal is to have the entire operation working at the same pace throughout, by continuously adjusting the balance between predictability, flexibility, and stability to level out demand.

Henry Ford turned the American motor manufacturing industry upside down by mass-producing his iconic black motor cars on two separate production lines. In this photograph, body shells manufactured upstairs come down a ramp and drop onto a procession of cars almost ready to roll in 1913.

Smoothing Production in the Call Centre Industry

Call Centres work best in small teams, each with a supervisor to take over complex conversations. In the past, these tended to operate in silos with each group in semi-isolation representing a different set of clients. Calls came through to operators the instant the previous ones concluded. By the law of averages, inevitably one had more workload than the rest at a particular point in time as per this example.

Modern telecoms technology makes it possible to switch incoming lines to different call centre teams, provided these are multi-skilled. A central operator controls this manually by observing imbalanced workflows on a visual system called a Heijunka Box. The following example comes from a different industry, and highlights how eight teams share uneven demand for six products.

This departure from building handmade automobiles allowed Henry to move his workforce around to eliminate bottlenecks. For example, if rolls of seat leather arrived late he could send extra hands upstairs to speed up the work there, while simultaneously slowing chassis production. Ford had the further advantage of a virtual monopoly in the affordable car market. He made his cars at the rate that suited him best, with waiting lists extending for months.

A Modern, More Flexible Approach

Forces of open competition and the Six Sigma drive for as-close-to-zero defects dictates a more flexible approach, as embodied in this image published by the Six Sigma organisation. This represents an ideal state. In reality, one force usually has greater influence, for example decreasing stability enforces a more flexible approach.

Years ago, Japanese car manufacturer Toyota moved away from batching in favour of a more customer-centric approach, whereby buyers could customise orders from options held in stock for different variations of the same basic model. The most effective approach lies somewhere between Henry Ford?s inflexibility and Toyota?s openness, subject to the circumstances at the moment.

A Worked Factory Example

The following diagram suggests a practical Heijunka application in a factory producing three colours of identical hats. There are two machines for each option, one or both of which may be running. In the event of a large order for say blue hats, the company has the option of shifting some blue raw material to the red and green lines so to have the entire operation working at a similar rate.

Predictability, Flexibility, and Stability at Call Centre Service

The rate of incoming calls is a moving average characterised by spikes in demand. Since the caller has no knowledge whether high activity advisories are genuine, it is important to service them as quickly as possible. Lean process engineering provides technology to facilitate flexibility. Depending on individual circumstances, each call centre may have its own definition of what constitutes an acceptably stable situation.

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How FieldElite helps Electricians

The need to hire an electrician arises more often than we expect. It’s quite common to come across problems with structure-wiring, whether at home or in your business premises. It’s, therefore, not surprising to come across a home or a business owner in search of electrical services.

Whether a startup or a fully-fledged business that offers electrical services, there are challenges that come with running the venture. Where you have field service electricians, the challenges are even compounded, more so on matters of assigning tasks, receiving complaints from customers, and receiving field service reports.

As we all know, an electrical business isn’t just limited to the management of field service electricians. You’ll have to manage all the processes, a responsibility that can be quite daunting.

It doesn’t have to be difficult, though. You can take advantage of a field service management software program to make the entire management process effortless.

FieldElite is one such software. With FieldElite, you can assign tasks, communicate, and receive reports from your electricians on the go. Incorporating field service management in your electrical business enables you to run your business operations smoothly. 

Below are some of the benefits of using FieldElite field service management software. 

Increased Efficiency

Improved efficiency is the number one benefit electricians can get from field service management software. With FieldElite, electricians can accept jobs while in the field and add attachments together with client signatures using their smartphones or tablets. From the field management software, they can get information on the optimal route to the site, the tools required for the job, the service history of the customer, and contractual commitments.

Managing and scheduling tasks on FieldElite are just a few clicks away for office-based operators. That means reduced travel times and delays that often cripple workforce management.

Improved Professionalism

FieldElite field management software gives you a professional edge over your competitors. With this field management software, you can store all your business-related information in a central place. Therefore, each of your electricians can access the data from anywhere using their smartphone or tablet installed with the FieldElite mobile application. As such, there?s no breach in communication, and that means the electricians will get the scheduled tasks on time. Building such relationships with your team in the field encourages teamwork and motivates each team member to play their part. Again, since you can monitor what’s going on in the field, you can address the issues raised by your electricians or customers as soon as possible. 

Effective Communication

Timely communication is very essential if you’re working with field technicians. Since you’ll not always be with them in the field, it’s always important to establish a proper communication channel to ensure information reaches them in time. With FieldElite field service management software, electricians receive notifications and details about tasks assigned to them via the FieldElite mobile app.

On the other hand, office-based staff can access the report with the details of the job once the electrician completes the given task. This implies that both the electricians and the office-based operators can get communication instantly, enabling them to see and manage their workloads. Individual electricians can close jobs on-site and proceed to the next task without having to do paperwork reporting. For this reason, electricians can complete multiple tasks within a short time, which improves their overall productivity.

High Accuracy

With FieldElite field service management software, missing data or incomplete information is a thing of the past. Electricians no longer have to deal with paperwork, which can be daunting and time-consuming, yet with a million and one errors. With FieldElite advanced mobile features, all field service processes and operations are automated. The electricians are left with quite little to do, and that minimises data entry errors.

Because the managers get real-time updates from the field techs, they can accurately maintain and track the field processes. With FieldElite mobile features, managers can get information regarding the job status, the actual time of arrival, and the time taken to complete the task. With such updates, the electricians are better placed to do the job well without wasting much time, thus improving their overall productivity. 

Improved Co-ordination With The Team 

Apart from improving the productivity of the electricians, FieldElite improves coordination with the entire management team. For instance, an electrician can be assigned new tasks within the same area where they’re currently assigned instead of sending another to complete a task in that same place. FieldElite makes this possible by always capturing the current location and job status.

Whenever a new request is made in an area, FieldElite first checks the database to confirm if there is an electrician already assigned in that area. If the status of the ongoing assignment is complete or almost complete and the new task request can wait for the remaining time, the electrician in the field would be assigned the new task. By doing so, the business saves on cost and time and minimises movements. 

Improved Customer Satisfaction

As an electrician, you’ll only be satisfied if the service you offer makes the customer happy. Apart from fixing their wiring problems, they?d be happy if you responded quickly to their request. This is only made possible with field service management software. With FieldElite, managers can notify the electricians on the service requests in their respective areas, allowing them to respond to the call within a very short time. Not only does this give you some level of satisfaction as the business owner but it’s also a win for the company. 

Make your field work-flow better with FieldElite, and improve the productivity of your electricians. With FieldElite releasing regular and timely updates, users aren’t left behind whenever there are changes in the field service industry. The updates introduce new features and capture new standards to ensure that you get the best experience with the software at all times.

Eck Industries Sheds Fresh Light

William Eck began his business in 1948 in a 650m2 garage building. The aluminium foundry prospered, and now has an 18,500m2 factory in Manitowoc, Wisconsin employing 250 people casting a variety of casings. Like high-tech industries around the globe it needs effective illumination. After it measured its carbon footprint, it realised it needed energy efficient lighting too.

When Eck Industries began its review it had around 360 high-pressure sodium lights throughout the plant. Their operating cost was substantial. After taking independent advice from an independent agency they realised they needed to replace these with more energy-efficient fluorescent lights that consume half as much energy.

The feasibility team conducted performance tests to determine the optimum solution. After selecting enclosed, gasketed and waterproof T8 fluorescents (available in G13 bipin, single pin and recessed double contacts) they collaborated with the supplier to calculate the best combination of 4 and 6 bulb fixtures.

The fittings they chose cost $60,000 plus $10,000 installation. However a $33,000 energy rebate wrote down 47% of this immediately. They achieved further energy savings by attaching motion sensors to lights over low-traffic walkways.

The retrofit was a huge success, with an 8 month payback via a direct operating saving of $55,000 a year. Over and above enhanced illumination Eck Industries slashed 674,000 kilowatt hours off its annual lighting bill. During the 20 year design life, this equates to a total 13.5 million kilowatt hours. Other quantifiable benefits include 443 tons less carbon, 2 tons less sulphur dioxide, and 1 ton less nitrogen oxide per year.

Many companies face similar opportunities but fail to capitalise on them for a number of reasons. These may include not being aware of what is available, lacking technical insight, being short of working capital and simply being too busy to focus on them.

Eck Industries got several things right. Firstly, they consulted an independent specialist; secondly they trusted their supplier to provide honest advice, and thirdly they accepted that any significant saving is worth chasing down. Other spin-offs were safer, more attractive working conditions and an opportunity to take their foot off the carbon pedal. This is an excellent example of what is possible when you try.

If you have measured your illumination cost and are concerned about it (but are unsure what the metric means within the bigger picture) then Ecovaro offers online reports comparing it with your industry average, and highlights the cost-benefits of alternative lighting. 

Which KPI?s to Use in CRM

Customer relationship management emerged in the 1980?s in the form of database marketing. In those tranquil pre-social media days, the possibility of ?managing? clients may have been a possibility although Twitter and Facebook took care of that. Modern managers face a more dynamic environment. If you are one, then what are the trends you should be monitoring yourself (as opposed to leaving it to others).

If you want to drip feed plants, you have to keep the flow of liquid regular. The same applies to drip-feed marketing. Customers are fickle dare we say forgetful. Denizon recommends you monitor each department in terms of Relationship Freshness. When were the people on your list last contacted, and what ensued from this?

Next up comes the Quality of Engagements that follow from these efforts. How often do your leads respond at all, and how many interfaces does it take to coax them into a decision? You need to relate this to response blocks and unsubscribes. After a while you will recognise the tipping point where it is pointless to continue.

Response Times relate closely to this. If your marketing people are hot then they should get a fast response to sales calls, email shots and live chats. It is essential to get back to the lead again as soon as possible. You are not the only company your customers are speaking too. Fortune belongs to the fast and fearless.

The purpose of marketing is to achieve Conversions, not generate data for the sake of it. You are paying for these interactions and should be getting more than page views. You need to drill down by department on this one too. If one team is outperforming another consider investing in interactive training.

Finally Funnel Drop-Off Rate. Funnel analysis identifies the points at which fish fall off the hook and seeks to understand why this is happening. If people click your links, make enquiries and then drift away, you have a different set of issues as opposed to if they do not respond at all.

You should be able to pull most of this information off your CRM system if it is half-decent, although you may need to trigger a few options and re orientate reporting by your people in the field. When you have your big data lined up speak to us. We have a range of data analysts brimming over with fresh ideas.

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