In our continuing series of discussions with top supply-chain company executives, Bart Cera of Vargo discusses the advantages of waveless fulfillment and the importance of strategic partnerships.
David Maloney has been a journalist for more than 35 years and is currently the group editorial director for DC Velocity and Supply Chain Quarterly magazines. In this role, he is responsible for the editorial content of both brands of Agile Business Media. Dave joined DC Velocity in April of 2004. Prior to that, he was a senior editor for Modern Materials Handling magazine. Dave also has extensive experience as a broadcast journalist. Before writing for supply chain publications, he was a journalist, television producer and director in Pittsburgh. Dave combines a background of reporting on logistics with his video production experience to bring new opportunities to DC Velocity readers, including web videos highlighting top distribution and logistics facilities, webcasts and other cross-media projects. He continues to live and work in the Pittsburgh area.
When Bart Cera left the banking industry in 2006 to join Vargo, he was intrigued by the challenges and opportunities he would find in the material handling industry. First joining as the CFO/COO, he is now president and chief operating officer for Vargo, a company that specializes in material handling systems integration, warehouse execution software, and equipment solutions for fulfillment and distribution centers.
Cera’s previous experiences in the financial sector were with Emerald Bank, Ohio Central Savings, and American Share Insurance. He is a certified public accountant and holds a bachelor’s degree in finance from Bowling Green State University in Ohio.
Q: You came out of the banking industry. What led you to take a job at a supply chain company?
A: There’s an old adage that says it’s not necessarily what you know, but who you know, and that helps explain how I wound up here. My background was in finance and accounting, and focused on banking up to the time I joined Vargo. My last endeavor was chartering a new startup bank that was sold, and given the probable loss of management control that comes with these types of acquisitions, I reached out to my professional business mentor to let him know I might be open to exploring other opportunities.
Well, timing is everything, as they say, and he introduced me to the Vargo family and the uniqueness (at least to me at the time) of their business. They had just acquired a specialty distribution software group out of Austin, Texas, and Berkeley, California, and because of their growth, they were looking for a CFO/COO to help organize and run the business. My passion lives in connecting finance to the operational aspects of the business, and I felt the opportunity to learn an entirely new industry essentially from scratch was too good to pass up. As you can imagine, I initially felt like a fish out of water, but I relied on my finance background and, connecting that to the underlying business processes, I was able to quickly learn to swim in the new pond of material handling/automated equipment, systems integration, and warehouse execution software.
Q: How do you view the state of the warehouse automation and software markets?
A: Unfortunately, during the Covid pandemic, supply chains quickly became compromised, and the “retail sourcing” of goods and products to consumers was nearly non-existent or significantly reduced for long periods of time in 2020. While recovery is underway, many brick-and-mortar retailers have been harmed beyond repair or continue as shadows of their former selves.
This impact has challenged retail sellers of goods to refocus on their e-commerce or omnichannel facilities and to rethink their fulfillment processes. The old days of throwing labor at it and muscling through spikes in demand are over.
Today’s leading supply chain executives are showing an increased appetite for warehouse automation (including robotics) as well as more upstream and execution-level software intelligence to facilitate both increased processing volumes and increased fulfillment speed. It is an exciting time in our industry right now, and we couldn’t be happier with our company’s successes to date and our positioning to help distribution professionals with these accelerated challenges.
Q: As a consulting, design, and integration firm, Vargo is agnostic when it comes to selecting equipment for its solutions. What are the benefits of that for your clients?
A: Among other advantages, being equipment and technology agnostic gives Vargo a lot of flexibility in designing our systems and, at the same time, affords us the ability to better meet client budgets. We are not married to a particular technology or OEM manufacturer, nor forced to only design and sell from one provider’s playbook like our direct OEM competition. Furthermore, the focus of our designs is on the people, the processes, and then the equipment/technology (in that order). Fulfillment systems need to be easy to run and the processes undertaken able to meet the desired operating requirements, first and foremost. The addition of equipment or a specific technology is merely the vehicle used to support (or optimize) the process. By being an agnostic equipment provider, we can source the best equipment (or technology) to fit the process, rather than forcing the process to fit the equipment. This is one of the most important factors driving systems integrator businesses like ours.
Q: Vargo has long been an advocate of waveless fulfillment. What are the main advantages of that?
A: The main advantage of waveless (or continuous flow) fulfillment is that it allows a facility to consistently and continuously work at maximum processing rate and avoid ebbs and flows in productivity levels. It does this by organizing and controlling the flow of product through the facility in such a way that lines/SKUs (stock-keeping units) required for an order are all delivered independently of each other at as close to the same time as possible (typically, less than 20 minutes, on average, in our high-volume e-commerce facilities).
As a result, these order consolidation points turn more frequently than traditionally, which, in turn, allows for more throughput and a much higher adherence to SLA (service-level agreement) requirements. There are other significant benefits of waveless/continuous processing as well, such as reduced facility footprint and equipment capital requirements; automated exception handling built into the process; the fact that supervisors are responsible only for managing people and not managing the process, etc.
Q: In the past year, you’ve formed a number of strategic partnerships with robotics firms, including Kindred and Fetch Robotics. Why did you target partnerships in robotics, and what do you hope to gain from them?
A: With the impact of Covid-19 on e-commerce demand and today’s emphasis on social distancing requirements, automation no longer is an enhancement to the operation but rather a requirement, in many cases. A common theme we hear from our clients is that they have three big problems to solve with respect to fulfillment: labor, labor, and labor. We see robotics (and goods-to-person) technologies being a significant option for reducing or limiting the need for labor in facilities given the “physicalness” required to receive product, put it away, pick it, pack it, and ship it.
Furthermore, we do not believe any one company can be great at everything. So, we have taken this partnership approach to align our company with solid robotic providers that focus solely on a core mission of promoting and enhancing—mechanically and programmatically—the robot itself. This allows the experts in distribution (like Vargo) to handle the actual deployments—applying the robotics to the right operational fulfillment process and then integrating them seamlessly into the final engineered system.
From a partnership perspective, a more formal arrangement of working together allows our respective teams to work closely together on common interfaces, prototyping “use case” applications, creating mutual testing “sandboxes,” providing exposure to our respective clients, etc. This way, we can mutually drive more interest in these technologies and deploy more quickly upon sale.
Q: Do you anticipate more interest in major projects this year?
A: We do! The activity level and interest in supply chain and distribution is like nothing I’ve seen in my 14 years with Vargo. Most multichannel retailers, I believe, are re-evaluating their supply chains and scrambling for either equipment and/or new facilities to handle the increased e-commerce demand. Others are exploring converting retail-operations focused buildings (where demand has fallen away) to more omnichannel-based or e-comm facilities.
Furthermore, there is a lot of interest in moving away from a centralized fulfillment network (one or two nodes) to a more regional fulfillment approach. This shift to regionalized fulfillment allows for a lot of the larger facility operating benefits, and it brings the product closer to the consumer to compete with the speed of Amazon, optimizes freight, and spreads labor needs over more geographies. It is an exciting time to be in the fulfillment and distribution business.
Q: Are you working on any current projects or products that you wish to share?
A: We have several large client initiatives underway for 2021 and 2022. Vargo’s warehouse execution software, COFE (Continuous Order Fulfillment Engine), continues to garner significant industry interest coming off yet another year of record-setting peak volumes across our clients. This, together with the rollout of a new cloud-based COFE option (reducing client-based IT requirements), the partnerships with robotics companies I mentioned earlier, and our early 2020 partnership with a cloud-based warehouse management software provider (Koerber, formerly HighJump), is why we are so excited about what the future holds.
Artificial intelligence (AI) and data science were hot business topics in 2024 and will remain on the front burner in 2025, according to recent research published in AI in Action, a series of technology-focused columns in the MIT Sloan Management Review.
In Five Trends in AI and Data Science for 2025, researchers Tom Davenport and Randy Bean outline ways in which AI and our data-driven culture will continue to shape the business landscape in the coming year. The information comes from a range of recent AI-focused research projects, including the 2025 AI & Data Leadership Executive Benchmark Survey, an annual survey of data, analytics, and AI executives conducted by Bean’s educational firm, Data & AI Leadership Exchange.
The five trends range from the promise of agentic AI to the struggle over which C-suite role should oversee data and AI responsibilities. At a glance, they reveal that:
Leaders will grapple with both the promise and hype around agentic AI. Agentic AI—which handles tasks independently—is on the rise, in the form of generative AI bots that can perform some content-creation tasks. But the authors say it will be a while before such tools can handle major tasks—like make a travel reservation or conduct a banking transaction.
The time has come to measure results from generative AI experiments. The authors say very few companies are carefully measuring productivity gains from AI projects—particularly when it comes to figuring out what their knowledge-based workers are doing with the freed-up time those projects provide. Doing so is vital to profiting from AI investments.
The reality about data-driven culture sets in. The authors found that 92% of survey respondents feel that cultural and change management challenges are the primary barriers to becoming data- and AI-driven—indicating that the shift to AI is about much more than just the technology.
Unstructured data is important again. The ability to apply Generative AI tools to manage unstructured data—such as text, images, and video—is putting a renewed focus on getting all that data into shape, which takes a whole lot of human effort. As the authors explain “organizations need to pick the best examples of each document type, tag or graph the content, and get it loaded into the system.” And many companies simply aren’t there yet.
Who should run data and AI? Expect continued struggle. Should these roles be concentrated on the business or tech side of the organization? Opinions differ, and as the roles themselves continue to evolve, the authors say companies should expect to continue to wrestle with responsibilities and reporting structures.
Shippers today are praising an 11th-hour contract agreement that has averted the threat of a strike by dockworkers at East and Gulf coast ports that could have frozen container imports and exports as soon as January 16.
The agreement came late last night between the International Longshoremen’s Association (ILA) representing some 45,000 workers and the United States Maritime Alliance (USMX) that includes the operators of port facilities up and down the coast.
Details of the new agreement on those issues have not yet been made public, but in the meantime, retailers and manufacturers are heaving sighs of relief that trade flows will continue.
“Providing certainty with a new contract and avoiding further disruptions is paramount to ensure retail goods arrive in a timely manner for consumers. The agreement will also pave the way for much-needed modernization efforts, which are essential for future growth at these ports and the overall resiliency of our nation’s supply chain,” Gold said.
The next step in the process is for both sides to ratify the tentative agreement, so negotiators have agreed to keep those details private in the meantime, according to identical statements released by the ILA and the USMX. In their joint statement, the groups called the six-year deal a “win-win,” saying: “This agreement protects current ILA jobs and establishes a framework for implementing technologies that will create more jobs while modernizing East and Gulf coasts ports – making them safer and more efficient, and creating the capacity they need to keep our supply chains strong. This is a win-win agreement that creates ILA jobs, supports American consumers and businesses, and keeps the American economy the key hub of the global marketplace.”
The breakthrough hints at broader supply chain trends, which will focus on the tension between operational efficiency and workforce job protection, not just at ports but across other sectors as well, according to a statement from Judah Levine, head of research at Freightos, a freight booking and payment platform. Port automation was the major sticking point leading up to this agreement, as the USMX pushed for technologies to make ports more efficient, while the ILA opposed automation or semi-automation that could threaten jobs.
"This is a six-year détente in the tech-versus-labor tug-of-war at U.S. ports," Levine said. “Automation remains a lightning rod—and likely one we’ll see in other industries—but this deal suggests a cautious path forward."
Editor's note: This story was revised on January 9 to include additional input from the ILA, USMX, and Freightos.
Logistics industry growth slowed in December due to a seasonal wind-down of inventory and following one of the busiest holiday shopping seasons on record, according to the latest Logistics Managers’ Index (LMI) report, released this week.
The monthly LMI was 57.3 in December, down more than a percentage point from November’s reading of 58.4. Despite the slowdown, economic activity across the industry continued to expand, as an LMI reading above 50 indicates growth and a reading below 50 indicates contraction.
The LMI researchers said the monthly conditions were largely due to seasonal drawdowns in inventory levels—and the associated costs of holding them—at the retail level. The LMI’s Inventory Levels index registered 50, falling from 56.1 in November. That reduction also affected warehousing capacity, which slowed but remained in expansion mode: The LMI’s warehousing capacity index fell 7 points to a reading of 61.6.
December’s results reflect a continued trend toward more typical industry growth patterns following recent years of volatility—and they point to a successful peak holiday season as well.
“Retailers were clearly correct in their bet to stock [up] on goods ahead of the holiday season,” the LMI researchers wrote in their monthly report. “Holiday sales from November until Christmas Eve were up 3.8% year-over-year according to Mastercard. This was largely driven by a 6.7% increase in e-commerce sales, although in-person spending was up 2.9% as well.”
And those results came during a compressed peak shopping cycle.
“The increase in spending came despite the shorter holiday season due to the late Thanksgiving,” the researchers also wrote, citing National Retail Federation (NRF) estimates that U.S. shoppers spent just short of a trillion dollars in November and December, making it the busiest holiday season of all time.
The LMI is a monthly survey of logistics managers from across the country. It tracks industry growth overall and across eight areas: inventory levels and costs; warehousing capacity, utilization, and prices; and transportation capacity, utilization, and prices. The report is released monthly by researchers from Arizona State University, Colorado State University, Rochester Institute of Technology, Rutgers University, and the University of Nevada, Reno, in conjunction with the Council of Supply Chain Management Professionals (CSCMP).
The overall national industrial real estate vacancy rate edged higher in the fourth quarter, although it still remains well below pre-pandemic levels, according to an analysis by Cushman & Wakefield.
Vacancy rates shrunk during the pandemic to historically low levels as e-commerce sales—and demand for warehouse space—boomed in response to massive numbers of people working and living from home. That frantic pace is now cooling off but real estate demand remains elevated from a long-term perspective.
“We've witnessed an uptick among firms looking to lease larger buildings to support their omnichannel fulfillment strategies and maintain inventory for their e-commerce, wholesale, and retail stock. This trend is not just about space, but about efficiency and customer satisfaction,” Jason Tolliver, President, Logistics & Industrial Services, said in a release. “Meanwhile, we're also seeing a flurry of activity to support forward-deployed stock models, a strategy that keeps products closer to the market they serve and where customers order them, promising quicker deliveries and happier customers.“
The latest figures show that industrial vacancy is likely nearing its peak for this cooling cycle in the coming quarters, Cushman & Wakefield analysts said.
Compared to the third quarter, the vacancy rate climbed 20 basis points to 6.7%, but that level was still 30 basis points below the 10-year, pre-pandemic average. Likewise, overall net absorption in the fourth quarter—a term for the amount of newly developed property leased by clients—measured 36.8 million square feet, up from the 33.3 million square feet recorded in the third quarter, but down 20% on a year-over-year basis.
In step with those statistics, real estate developers slowed their plans to erect more buildings. New construction deliveries continued to decelerate for the second straight quarter. Just 85.3 million square feet of new industrial product was completed in the fourth quarter, down 8% quarter-over-quarter and 48% versus one year ago.
Likewise, only four geographic markets saw more than 20 million square feet of completions year-to-date, compared to 10 markets in 2023. Meanwhile, as construction starts remained tempered overall, the under-development pipeline has continued to thin out, dropping by 36% annually to its lowest level (290.5 million square feet) since the third quarter of 2018.
Despite the dip in demand last quarter, the market for industrial space remains relatively healthy, Cushman & Wakefield said.
“After a year of hesitancy, logistics is entering a new, sustained growth phase,” Tolliver said. “Corporate capital is being deployed to optimize supply chains, diversify networks, and minimize potential risks. What's particularly encouraging is the proactive approach of retailers, wholesalers, and 3PLs, who are not just reacting to the market, but shaping it. 2025 will be a year characterized by this bias for action.”
Under terms of the deal, Sick and Endress+Hauser will each hold 50% of a joint venture called "Endress+Hauser SICK GmbH+Co. KG," which will strengthen the development and production of analyzer and gas flow meter technologies. According to Sick, its gas flow meters make it possible to switch to low-emission and non-fossil energy sources, for example, and the process analyzers allow reliable monitoring of emissions.
As part of the partnership, the product solutions manufactured together will now be marketed by Endress+Hauser, allowing customers to use a broader product portfolio distributed from a single source via that company’s global sales centers.
Under terms of the contract between the two companies—which was signed in the summer of 2024— around 800 Sick employees located in 42 countries will transfer to Endress+Hauser, including workers in the global sales and service units of Sick’s “Cleaner Industries” division.
“This partnership is a perfect match,” Peter Selders, CEO of the Endress+Hauser Group, said in a release. “It creates new opportunities for growth and development, particularly in the sustainable transformation of the process industry. By joining forces, we offer added value to our customers. Our combined efforts will make us faster and ultimately more successful than if we acted alone. In this case, one and one equals more than two.”
According to Sick, the move means that its current customers will continue to find familiar Sick contacts available at Endress+Hauser for consulting, sales, and service of process automation solutions. The company says this approach allows it to focus on its core business of factory and logistics automation to meet global demand for automation and digitalization.
Sick says its core business has always been in factory and logistics automation, which accounts for more than 80% of sales, and this area remains unaffected by the new joint venture. In Sick’s view, automation is crucial for industrial companies to secure their productivity despite limited resources. And Sick’s sensor solutions are a critical part of industrial automation, which increases productivity through artificial intelligence and the digital networking of production and supply chains.