nordstone

As an established leader in heavy industrial engineering, Nordstone specializes in the custom design and manufacturing of high-performance instrumentation & control skids and precision measurement & automation solutions across Italy. Engineered to deliver flawless operational data and closed-loop control in the most demanding environments, our modular control packages are custom-built for critical applications in Oil & Gas, chemical processing, defense, and power generation.


Instrumentation & Control Skids

Drawing on over 20 years of expert engineering experience, we seamlessly integrate precision analytical instrumentation, flow measurement devices, automated valves, and complex process regulation loops onto a single, compact structural frame.

Our state-of-the-art manufacturing facility combines advanced metal fabrication with meticulous electrical engineering to create plug-and-play modular skids capable of resisting extreme pressures, thermal cycling, and corrosive environments. Every automation system is delivered fully pre-wired, pre-calibrated, and programmed according to your exact plant logic, ensuring minimal site installation times and rapid commissioning.

By adhering strictly to international standards, including ASME Section VIII, API compliance, ATEX directives, and ISO certifications, Nordstone guarantees unmatched reliability, safety, and data accuracy for Italy’s core industrial operations.

To collaborate with our engineering team on custom automation layouts or to request a technical proposal, please visit our contact page.

Technical FAQ (Top 15)

Q1: What types of instrumentation & control skids does Nordstone manufacture in Italy?

We design and fabricate a diverse range of modular automation solutions, including custody transfer metering skids, gas conditioning and regulation panels, chemical injection control packages, analytical sampling skids, and automated pressure reduction stations.

Q2: What certifications cover your precision measurement and automation skids?

All of our modular units are engineered to meet global and European standards. Depending on the installation criteria, our systems comply with ASME, API, CE marking, and the European PED (Pressure Equipment Directive), ensuring absolute mechanical and structural safety.

Q3: Are your control skids certified for hazardous areas and explosive environments?

Yes. Given our extensive background in the defense and petrochemical sectors, we specialize in building ATEX-certified control skids for Zone 1 and Zone 2 hazardous areas. We incorporate explosion-proof (Ex d) or intrinsically safe (Ex i) enclosures and field barriers to protect all electronics.

Q4: Which PLC architectures and control protocols do you support?

Our automation packages feature open, non-proprietary control systems. We regularly integrate major industrial hardware platforms (such as Siemens, Rockwell Automation/Allen-Bradley, and Schneider Electric) supporting standard protocols like Modbus TCP/RTU, Profinet, Profibus, and Ethernet/IP for seamless SCADA integration.

Q5: What materials are utilized for the process piping and impulse lines on your skids?

To ensure long-term durability in corrosive or high-pressure environments, we use premium materials. This includes 316L Stainless Steel, Hastelloy, Duplex, and Super Duplex alloys, preventing chemical degradation and protecting delicate measuring instruments.

Q6: Do your metering skids support high-accuracy custody transfer applications?

Yes. We engineer dedicated custody transfer skids utilizing high-precision Coriolis mass meters, ultrasonic flowmeters, or turbine meters coupled with dedicated flow computers to deliver the extreme accuracy required for commercial fluid and gas exchange.

Q7: Are the instrumentation devices fully calibrated prior to shipment?

Absolutely. Every sensor, transmitter, control valve, and analyzer undergoes rigorous multi-point factory calibration and testing at our facility. All calibration documents and trace certificates are included in the final technical turnover package.

Q8: What are the main advantages of a modular instrumentation skid over field-installed equipment?

Modular skids eliminate field wiring errors, component mismatching, and extended plant downtime. Because the layout is fully assembled, wired, loop-tested, and programmed in our controlled facility, on-site work is reduced to simple process hookups and main communication links.

Q9: Can Nordstone integrate custom analytical instrumentation, like gas chromatographs?

Yes. We manufacture analytical skids equipped with sample conditioning systems, stream selectors, gas chromatographs, moisture analyzers, and continuous emissions monitoring systems (CEMS) optimized for real-time process monitoring.

Q10: How does Nordstone approach the structural and spatial design of control skids?

Our engineering team utilizes advanced 3D CAD software to optimize the physical footprint. We focus on ergonomic instrument placement to ensure your plant operators have safe, unobstructed access for routine maintenance, calibration checks, and sensor replacement.

Q11: Do you provide Factory Acceptance Testing (FAT) for the automated software and hardware?

Yes. We conduct extensive hardware-in-the-loop Factory Acceptance Testing. This involves simulated input/output (I/O) testing, safety interlock verification, and control loop tuning to ensure the skid performs exactly as required before it leaves our floor.

Q12: Can your control packages handle high-temperature and high-pressure fluids?

Yes. Backed by our decades of excellence in manufacturing high-performance industrial vessels, our skids handle aggressive thermal fluid loops and extreme pressures, managing fluid dynamics safely through specialized control and relief valves.

Q13: Can third-party inspection bodies witness the quality control and testing phases?

We completely welcome third-party oversight. We regularly coordinate our testing and verification protocols with major classification societies operating in Italy, including RINA, Bureau Veritas, TÜV, and Lloyd’s Register.

Q14: What technical data does your team require to prepare an engineering proposal?

To deliver an accurate quote, please provide your Process and Instrumentation Diagrams (P&IDs), process fluid characteristics (flow rate, temperature, pressure range), required instrument accuracies, area electrical classification, and preferred PLC architecture.

Q15: How can Italian procurement or engineering teams initiate a project with Nordstone?

You can easily upload your technical datasheets, operational parameters, or RFP documents directly through our secure interface. To schedule an initial technical consultation with our engineering team, please use our contact page.