Yokogawa Vs Wunderlich-Malec: SCADA Solutions Compared

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Yokogawa Electric vs. Wunderlich-Malec Engineering: SCADA Applications Compared

When it comes to Supervisory Control and Data Acquisition (SCADA) systems, two names that consistently pop up are Yokogawa Electric Corporation and Wunderlich-Malec Engineering. Both companies have carved out significant footprints in industrial automation, but their offerings and strengths in SCADA applications cater to slightly different needs.

Let’s explore both companies in depth, analyze how they handle SCADA solutions, and offer a fair comparison of their pros and cons. Whether you’re a business decision-maker looking for your next automation partner, or just curious about SCADA technology, this guide breaks it all down in simple terms.

Getting to Know the Companies

Yokogawa Electric Corporation was founded in 1915 in Tokyo, Japan. Today, it’s one of the world’s leaders in industrial automation and test and measurement solutions. With global operations in more than 60 countries, Yokogawa’s footprint spans energy, chemicals, oil and gas, water, and power. A strong reputation for precision engineering and system reliability has made them a trusted provider of SCADA and other control systems.

Wunderlich-Malec Engineering is much younger, headquartered in Minnesota, USA, with origins tracing back to the late 1980s. Despite its more recent founding, this privately-held engineering company has grown rapidly. It prides itself on being employee-owned and operates over 35 offices across the U.S. Wunderlich-Malec specializes in system integration, automation, smart building systems, and of course, SCADA development, with a highly customer-centric approach.

Understanding the SCADA Systems They Offer

Yokogawa’s SCADA System: FAST/TOOLS

Yokogawa’s flagship SCADA solution is FAST/TOOLS. This platform is more than a simple data visualization tool. It’s a fully integrated SCADA and HMI (Human Machine Interface) solution that offers:

Multi-platform operability (Windows, Unix, Linux)
Real-time data acquisition and analytics
High availability and redundancy
Web-based universal interface
Scalable architecture — from small systems to enterprise-wide networks

One major plus of FAST/TOOLS is its long-term availability of historical data with very low storage overhead. It uses a binary time-series database designed for high-performance retrieval.

Wunderlich-Malec’s SCADA Offering

Unlike Yokogawa, Wunderlich-Malec doesn’t develop its own proprietary SCADA platform. Instead, it acts as a top-tier system integrator. It works closely with various vendors like:

Rockwell Automation
Wonderware by AVEVA
GE Digital
Inductive Automation (Ignition)

They customize end-to-end SCADA systems using these platforms, tailoring every detail to the client’s precise requirements. Thanks to this flexibility, Wunderlich-Malec is often favored for large-scale or heavily customized industrial or municipal SCADA systems.

Industry Applications and Flexibility

Both companies serve a wide range of industries, but their approaches differ.

Yokogawa:
Yokogawa’s SCADA platform is heavily used in energy, oil & gas, and chemical industries. Its systems are also increasingly adopted in smart grid and utility management. The company has deep domain knowledge in continuous process industries, where downtime must be near-zero. This strength lets them position FAST/TOOLS as a high uptime, regulatorily compliant platform with emphasis on data integrity.

Wunderlich-Malec:
This firm tends to focus more on discrete industries and infrastructure markets, including:

Water and wastewater treatment
Food and beverage
Pharmaceutical
Smart buildings and energy management

Clients appreciate the company’s ability to integrate SCADA into broader building automation and energy optimization systems. This makes Wunderlich-Malec an ideal partner for projects needing systems that communicate across multiple platforms.

Product Comparison Table

Feature	Yokogawa (FAST/TOOLS)	Wunderlich-Malec (Custom Integration)
Core Offering	In-house SCADA software (FAST/TOOLS)	Third-party SCADA integration
Customization	Moderate (within proprietary bounds)	Highly customizable per client project
Industrial Focus	Oil & Gas, Chemicals, Power, Energy	Municipal, Pharma, Food & Beverage
Global Reach	Over 60 countries	Primarily US-based (35+ offices)
Vendor Neutrality	Limited (tied to FAST/TOOLS)	Yes (multi-platform support)
Cost Flexibility	Premium pricing	Variable based on selected platforms
Cloud/IIoT Capabilities	Strong support offering native integration	Dependent on vendor (Ignition, etc.)

Pros and Cons of Yokogawa’s SCADA Solutions

Pros:

Reliable and secure – built for critical industries
Proven performance in hazardous and high compliance environments
Global support structure makes it accessible worldwide
Unified platform encourages consistency across enterprise

Cons:

Less flexible when it comes to third-party integration
Higher initial investment compared to open-platform solutions
Interface may feel dated without customization

Pros and Cons of Wunderlich-Malec’s SCADA Engineering

Pros:

Highly flexible – choose the SCADA platform that suits your industry and needs
Broad integration capabilities – ideal for hybrid and legacy systems
Local expertise with nationwide support throughout the U.S.
Customer-first model gets you a fit-for-purpose solution

Cons:

Dependent on external SCADA platforms – may vary in sustainability/support
Global reach is limited compared to multinational giants
Performance can be influenced by vendor choice, not just integrator skills

Deployment & Scalability

Yokogawa’s FAST/TOOLS runs efficiently on anything from single-site systems to global, interlinked facilities. This makes it especially strong in scenarios like regional power grids or oil refineries. Their hierarchical data management ensures fast retrieval even with decades-long data pools.

Wunderlich-Malec isn’t left behind. Thanks to technologies like Inductive Automation’s Ignition, which runs in HTML5 and is cloud-friendly, they can deploy scalable systems across multiple facilities. The key difference is that Wunderlich-Malec works with what fits the project – the architecture isn’t set in stone from day one.

Cybersecurity and Compliance

Today’s industrial environments demand robust cybersecurity. Yokogawa has institutionalized secure development practices aligned with ISA/IEC 62443 standards. Their SCADA environments undergo frequent testing and auditing, and their portfolio supports features like role-based access control and system hardening.

Wunderlich-Malec reflects similar discipline but relies on the security provisions of the vendor’s software (e.g., AVEVA, GE Digital). While that can mean fewer controls at the integration level, the customization approach grants clients choices over how stringent to make their security controls.

Which One Should You Choose?

If you’re a multinational energy or chemical company that requires extreme precision, uptime, and globally distributed SCADA infrastructure, Yokogawa is a clear pick. Their track record in mission-critical environments is hard to rival.

But if you need a customizable, vendor-flexible, and customer-driven SCADA deployment with a shorter lead time – perhaps for a local water treatment facility or a regional food packaging plant – Wunderlich-Malec gets the edge.

It’s not strictly about company size or product glitz. It’s about fit.

Example Use Cases

Yokogawa FAST/TOOLS in Action:
Let’s consider a European gas distribution giant who wanted real-time monitoring of all pipelines across several nations. Yokogawa deployed FAST/TOOLS with geo-redundancy and mobile HMI access. It ensured zero downtime during the handoff between control centers.

Wunderlich-Malec Real-World Example:
In North Carolina, a wastewater treatment agency needed to modernize a 1990s-era control system. Wunderlich-Malec designed a new hybrid SCADA layout using Ignition, integrating old PLCs and enabling cloud monitoring. Budget was limited – yet they delivered a fully mobile-capable control room under cost.

Final Thoughts

Choosing between Yokogawa and Wunderlich-Malec for SCADA comes down to your priorities:

If you value robust, all-in-one systems with international support, go with Yokogawa.
If you want personalized service and vendor flexibility with budget options, lean towards Wunderlich-Malec.

We advise exploring both through demos or pilot engagements. SCADA isn’t just a software solution – it’s the nervous system of your industrial process. Take the time, consult both vendors, and be ready to ask deep context-driven questions.

Interested in learning more? You can view official resources at the Yokogawa FAST/TOOLS page or the Wunderlich-Malec website.

Make the right choice today, and your SCADA system could serve you well into the next industrial era.

Looking for help planning your SCADA deployment? Our consultants have experience with both platforms and can guide your architecture from concept to commissioning. Reach out here to discuss your project.

Yokogawa vs Wunderlich-Malec: SCADA Solutions Compared