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Having been widely touted as a technology that wouldn’t just improve service delivery but would completely revolutionise the way we even approach field service operations the Internet of Things has rapidly become an ever-present discussion topic amongst field service companies - but has the IoT revolution finally happened or is it still just the realm of those at the leading edge of adoption?

We ask three experts to give us their opinions on IoT in field service...

What are the core benefits of IoT for field service organizations?

Mark Homer, Vice President Global Customer Transformation at ServiceMax from GE Digital: One of the biggest challenges in field service is having advanced warning, visibility and insight into the equipment assets configuration, operational health and state, verification of location – before turning up onsite.

IoT is extremely beneficial in this regard.

It can tell you all of the above, as well as its environment, its connected to an echo system its configuration – including factory settings and as installed, localized configurations, additions, configuration changes, software and firmware settings or modifications as it’s currently operating and maintained).

IoT can also provide you with the current maintenance build, MBOM history of what parts have been changed, swap-outs, inspections, prior faults, diagnostics and lubrication, wear and tear process flow counters etc.

Using connected field service, IoT enables field service organizations to see visibility to all these and many other operational aspects of the installed asset/equipment prior to an engineering visit.Using connected field service, IoT enables field service organizations to see visibility to all these and many other operational aspects of the installed asset/equipment prior to an engineering visit.

The ability to see an asset’s health, performance, usage, RCM data, and access to a unique digital twin of this physical asset are all now possible in the field.

This empowers predictive, condition-based maintenance, as well as saving time and money, increasing first-time fix rates and customer contract renewals, and decreasing costs, overheads and streamlining supply chain issues for service call outs.

Gary Brooks, CMO Syncron: With the Internet of Things (IoT) becoming more mainstream – the market is expected to reach $267B by 2020 – companies across industries and verticals are starting to prepare for the impact this game-changing technology will have on their business.

Leading manufacturers like Caterpillar are investing heavily in connected machines to allow equipment to pass information from one to another, ultimately pro-actively repairing equipment before it fails.

This shift in thinking from a reactive, break-fix service model to one focused on maximizing product uptime is a fundamental change to how manufacturers handle service today, and IoT is at the core. Major benefits of incorporating IoT data into field service include:

• Quicker resolutions. IoT data can provide more diagnostic information, so a technician can arrive to a job site and immediately know the steps necessary to make a repair. IoT can identify what part needs to be replaced, and trigger action to either pre-emptively replace the part before it fails, or take immediate action if downtime does occur. Using IoT data effectively ensures that technicians are equipped with the correct parts, and can make a repair on their first visit.
• Happy customers. Customers are happy when their equipment is up and running, and any unnecessary downtime leads to dissatisfaction and frustration. Service parts availability is the linchpin to any successful service organization, and IoT data can help service organizations better manage their service parts inventories to ensure downtime is rare or completely eliminated.
• Increased revenue. When technicians are stocked with the appropriate parts and are able to repair issues on the first time, quickly and correctly, not only are customers content, but technicians are able to make more visits to more customers each day – ultimately resulting in more business and ROI for the manufacturer.

Mark Brewer, Global Industry Director for Service Management, IFS: The Internet of Things (IoT) and so-called “digital twin” technologies are poised to have a huge impact on the service sector; reducing costs, maximizing data analytics, and extending the lifespan of products.

IoT allows field service organizations to become proactive and predictive by identifying equipment issues and mitigating the problem before it cascades into dreaded unplanned failureIoT allows field service organizations to become proactive and predictive by identifying equipment issues and mitigating the problem before it cascades into dreaded unplanned failure that impacts business performance and safety.

When embedded into the right field service management software, service organizations can analyze and visualize real-time operational data from connected machines and devices and automatically turn the information into immediate and predictive actions. This, in turn, delivers service level improvements and drives better business intelligence and flexibility.

Another core benefit of IoT for not only service organizations, but any asset-intensive company wanting to optimize their service offering is the ability of predictive maintenance. The Predictive Maintenance report forecasts a compound annual growth rate (CAGR) for predictive maintenance of 39 percent over the time frame of 2016–2022, with annual technology spending reaching £7.96 billion by 2022.

Has IoT become prevalent amongst field service organizations as yet, or are those now utilizing IoT within field service delivery still leading edge? 

Mark Homer: It’s a hot topic. We see that most CSO are aware of IoT, and many prospects and customers are activating in IoT as well as the Industrial Internet of Things (IIoT), participating in one or two pilot or POC projects.

As an industry many service technicians have been collecting data from machines for years, typically through interface cables (e.g. RS232, Bluetooth collection of binary OT data, or early telematics).

Many Technicians are also used to reading meters and process counters, sampling lubrications and collecting photographic and thermography imaging as part of their work order completing debrief process.

IoT makes this process real time.

Gary Brooks: While many manufacturers are collecting data from sensor-equipped products in the field, few are actually using it to improve their service operations.

As the cost of sensor-equipped parts decreases and more data becomes readily available, it will become more important than ever to invest in human capital and technology that support a service model focused on maximizing product uptime.

Companies that do this in the next 12 to 24 months will be equipped to succeed.

Mark Brewer: Whilst IoT solutions are not yet prevalent in the majority of field service organizations, those utilizing IoT solutions and rolling them out at scale will be the winners over the next few years. Sensors are increasing in sophistication and are transmitting increasing amounts of data. With IoT sensors, the asset or machine becomes “smart” and is placed at the centre, sending data back to the service centre and enabling diagnostics to determine issues that may arise in a day, week or months’ time.

It’s this predictability that will enable field service organizations to deliver next-level customer satisfaction.

However, any IoT driven business requires data acquisition (communications and networking), analytics and business software to work in unison.

The problem is that very few companies have all the skills in-house to do this on their own. As such, savvy field service organizations will look to seek out IoT experts and form partnerships with them to take their business to the next level.

What steps are needed to introduce IoT processes into a field service delivery workflow?

Mark Homer: I am a great fan of using IoT education kits that are widely available and brilliant for educating technicians through practical and fun training labs - for example, the GE Predix IOT kit which you can find @ http://fs-ne.ws/1CJ730iXfcT

Mark Brewer: Firstly, companies need to be careful of integrating IoT for IoT’s sake.

By 2020, more than seven billion business devices are expected to be connected, but smart tech does not always add value. Misuse can lead to security vulnerabilities, with the network chain becoming more exposed to cyber threats. Organizations, therefore, need to first consider the business case for IoT.

A lot of IoT solutions mostly focus on a single element of IoT; for example, connecting the devices, or big data analytics - rather than providing a complete end-to-end IoT solution.Once this is understood, companies must start small - ideally by trialling a proof of concept. Before globally rolling out IoT solutions as part of their business, organizations need to check that the equipment, gateways and sensors work; that they are capturing the right data, and that they have all of the correct business applications in place to make sense of that data.

Next up is choosing a best-in-breed software application that can be easily integrated from inception with enterprise resource planning (ERP) software, or whichever management software the business has implemented. It’s important that the solution is completely mappable to the back end, closing the loop from device to business application.

A lot of IoT solutions mostly focus on a single element of IoT; for example, connecting the devices, or big data analytics - rather than providing a complete end-to-end IoT solution.

Field Service organizations need solutions that make the critical connection between analytics and transactional applications, which turn analysis into action and then into value.

Is adoption of IoT essential for a field service company to remain competitive?

Mark Homer: Yes, obtaining more accurate data from your connected assets will provide deeper understanding and insight into how your customers use and operate the equipment and assets you provide and thus enable you to derive a clearer understanding as to the value of that provision to your customer and their end customer or the upstream or downstream supply chain.

By understanding the asset performance, availability, and its RCM (condition and status), the asset true through life cost (cost of the asset throughout its whole life and its ultimate replacement) the servicing costs of inspection, maintenance, breakdown in the event of unplanned downtime is all critical as it allows for future innovation to improve future profit, performance and efficiency of the assets and the workforce maintaining it.

Connected products are also able to provide R&D with amazing data to give deep visibility into how a customer truly uses the equipment you provide.

This, in turn, is assisting the product development lifecycle in designing easier to use and maintain products.

Gary Brooks: As more products are equipped with smart sensors and complete autonomy becomes a reality, it will be more important than ever to shift from a reactive, break-fix service model to one focused on maximizing product uptime, or preemptively repairing equipment before it ever fails.

The best way to achieve this is to leverage IoT data to ensure parts are pre-emptively replaced before they fail.

Manufacturers must reinvent their service organizations, adopting sophisticated solutions and new business processes to optimize service parts inventory levels and prices while maximizing product uptime, which not only leads to improvements in revenue, gross profits and operational efficiency but also the overall customer experience.

Mark Brewer: By 2020, around 25 percent of asset-intensive companies will adopt IoT and digital twins to optimize service.

Whilst this doesn’t seem tremendously high, with the general shift towards servitization and the demand from consumers to have an all-encompassing customer service experience, more and more organizations in industries like manufacturing and construction, and logistics companies, in general, will be utilizing IoT technologies to expand their service offerings.

IoT technologies have the potential to enable companies across all industries to measure aspects in a detail and quality that has never been possible before; empowering businesses with assets’ performance indicators.

Leveraging IoT solutions can help organizations measure essential key metrics, such as availability, reliability, maintainability, supportability, cost of ownership and end-result, allowing them to operate more like service industries.This enables companies to find the most profitable models - turning service into opportunity.

Leveraging IoT solutions can help organizations measure essential key metrics, such as availability, reliability, maintainability, supportability, cost of ownership and end-result, allowing them to operate more like service industries.

For example, previously, the manufacturer’s knowledge of a product stopped once it left the factory. But now, via the feedback made possible through IoT, manufacturers can start to learn the usage, behavior and performance of these products in the real world, and can even make engineering changes to improve them over time.

Another example is construction machine manufacturer Caterpillar. The company has been able to fit its equipment with smart sensors to measure tire pressure, temperature, oil levels, and so on. It is a win-win for customer and service organization alike; minimizing equipment downtime and enhancing product development and improving service efficiency.

The approach is said to have saved Caterpillar millions of dollars already.

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What will the impact of servitization and the move to preventative maintenance that it entails have on parts and inventory management? Erik Kjellstrom, Pre-Sales Manager, Syncron tackled this question at the Aftermarket Conference in Hamburg last October. Kris Oldland followed up with him after the event to find out more more...

As Erik Kjellstrom, Pre-Sales Manager, Syncron, stepped down from the stage having just given a presentation at this year’s Aftermarket Conference, I was looking forward to the opportunity to catch up with him for a number of reasons.

His organisation has been something of an anomaly in our sector of recent years. A pioneering lone voice that often were seemingly single-handedly trying to bring a dedicated solution to what was often the unloved piece of the field service puzzle – parts management.

Whether, it be pricing, inventory management or stock ordering, Syncron have successfully over the last few years been one of few brands to be associated with taking this part of the aftermarket conversation seriously. We’ve seen Syncron a lot at various conferences over the last 24 months and almost each time they’ve been armed with case studies and hard data that revealed just how much (and how easily) their solution has improved their clients P&L both in terms of top line revenue and bottom line profit.

However, this time around there was a twist to their approach. Having recently brought a new in module into their offering that is focused on predictive maintenance and based on IoT, were they shifting their focus - or was this development just a natural evolution that reflected the changing dynamics of the industry?

The central thrust of Kjellstrom’s presentation was that essentially there are a number of interesting trends appearing in the aftermarket industry – covering a lot of the ground that regular readers of Field Service News will be familiar with.

We are seeing futuristic concepts such as Drones, 3D Printing, Augmented Reality and Autonomous Vehicles all of which have all been on the horizon offering the promise of industry revolution for a while but are now really starting to come into the mainstream conversationTo begin with, coming from the technology perspective we are seeing futuristic concepts such as Drones, 3D Printing, Augmented Reality and Autonomous Vehicles all of which have all been on the horizon offering the promise of industry revolution for a while but are now really starting to come into the mainstream conversation. Alongside this with have already seen wide adoption of Mobile, Cloud and increasingly the Internet of Things amongst manufacturers and service providers.

However, the changes we are seeing in our sector are not just driven by technology alone.

Sweeping demographic change within the workforce, accelerated by the ageing workforce crisis being faced by companies across the globe and being exacerbated by the unprecedented differences between the incoming Millennial generation and the outgoing Baby Boomers, is of course another factor driving industry evolution forwards.

Finally, add into this mix our shift to a much more service and outcome orientated society as a whole - arguably itself the result of the generational shift alongside the technical advances referenced above and we are seeing companies turn their entire business models on their head.

Servitization has gone from fringe concept to buzzword across the last eighteen months or so as talk of ever decreasing SLAs and increasing First-Time-Fix rates has morphed into discussions around guarantees of uptime and the financial impact of unplanned downtime.

As such our industry is in a fascinating and exciting state of flux at the moment and it was this rapid development and the various drivers behind it that were at the heart of the Kjellstrom presentation in Hamburg.

Of course, such dynamic changes within the sector need to be reflected within the solutions provided and it is the shift towards preventative maintenance (itself a major stepping stone on the way to servitization) that Syncron have focused their latest efforts on.

“We have been working very much to support more reactive service models in the past in terms of inventory management and pricing but what we are now doing, both from a product stand point but also from a service offering standpoint, is we are working towards an uptime supporting module.” Kjellstrom explained when we caught up.

In brief, Syncron are integrating a new module into their current service network optimisation capabilities.

These capabilities in the past had all been centred on the parts management area of the Aftermarket sector – pricing, inventory management, and ordering. However, their new module is a predictive maintenance module they call Uptime (makes sense), which Kjellstrom explains is intended to ‘blend together the aspect of inventory management and pricing etc with an understanding of the actual assets that use these parts.

It seems a natural alignment to bring the asset and the parts management together in the preventative management worldIt seems a natural alignment to bring the asset and the parts management together in the preventative management world. Indeed, much of reasoning behind this development from Syncron echoes a similar line of conversation that ServiceMax put forward when they announced their integration with GE Digital’s technology Asset Performance Management (APM).

Essentially both Syncron and ServiceMax are approaching the same central maxim - just from two different angles. In a world of IoT and sensor-led preventative maintenance the asset is King and everything else should fall in line around and work back from that one premise.

However, where one does feel that viewpoints will change between the two organisations is in how the ecosystem is built. Through their recent acquisition list including Servicemax, it is clear that GE Digital have their eyes set on building a comprehensive and all encompassing new platform for age of the Industrial Internet.

For Syncron however, the focus for the time being at least, appears to be in line with their best-of-breed heritage.

“I think that a product such as ours and a Field Service Management (FSM) system are complimentary products.” Kjellstrom explains.

“We have many instances where we will see a FSM system or a maintenance system that runs in compliment to the more Aftermarket focussed, parts oriented solutions such as ours. Perhaps what makes Syncron a little bit unique is the way we work and how we blend together the aspects of network optimisation and parts optimisation which is often natively something that belongs in a FSM tool.”

With so many technologies evolving at once a clear case could be made for establishing a comprehensive technology ecosystem across a service orientated business and Syncron is set to be an important part of that ecosystem.

Yet, in a world that seems to be in constant Beta, not all developments are equal and Kjellstrom believes it is important to understand how different technologies can impact the way we work when building out your own tech strategy.

Certain technologies will bring refinement whilst others offer revolution.

“We definitely see more potential impact from some types of the technologies than others,” he comments.

“What we are really interested in are the questions like will 3D printing totally replace a need for service part inventory management – and the answer is no it will not, it may enhance it but it will not replace it.”

Does the development of autonomous vehicles mean that we will begin to see car sharing across a team of engineers“How about autonomous vehicles? Does the development of autonomous vehicles mean that we will begin to see car sharing across a team of engineers” he asks rhetorically before outlining that such technology could lead to servitizing the fleet at which point automotive manufacturers concerns about spare parts really begin to truly change and evolve into an entirely new set of thinking and processes.

“These are the types of questions that we are interested in, in terms of the emerging technology.” He explains.

“What we are seeing is that some of these new technologies are really pushing towards a more uptime related world, whereas some technologies are more likely to become tools for us to simply improve existing processes.”

However, whilst he believes the shift to Servitization and outcome based solutions will continue to grow, Kjellstrom also insists that the traditional break-fix market and the aspects of pricing, parts management and inventory which that function drives forward, will never fully disappear.

“I am sure that the shift in focuses to uptime guarantees are growing rapidly and eventually break-fix is going to become less significant but there is always going to be the type of customers where uptime critical assets are not relevant.”

Indeed, whilst we wait for the weighting between the old and the new to do a 180 flip, one thing is clear, for the short-term at least we need to be able to accommodate both – which means looking to the future today – something Kjellstrom and his colleagues have embraced which is clearly evident by their introduction of the new Uptime module.

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