Controls Engineering & Design

FOX Controls Engineering & Design

Advanced Controls Engineering Design & Solutions for Critical Process Industries

Fox Innovation & Technologies delivers end-to-end controls engineering and design for complex rotating equipment and balance-of-plant systems across oil & gas, power generation, LNG, petrochemical, refining, and process industries.

From concept through commissioning, our team designs robust, PLC-agnostic, and cyber-secure Unit Control Systems (UCS) that protect assets, optimize performance, and ensure long-term operational reliability.

Do you have a controls engineering design project we can help with?

Engineering & Design Capabilities

Complete Unit Control System Development

Hardware & Software – Fully Integrated

  • Conceptual, Basic & Detailed Engineering

  • New systems, revamps, and OEM-independent retrofits

  • Modular, scalable architectures tailored to each application

  • PLC-agnostic and open-architecture designs

  • Designed for duplex, hot-standby, and TMR configurations

Industry-Leading Hardware & Software Expertise:

  • Bently Nevada 3500

    Type : 1701, 3500, Orbit, ADAPT

    IDE : Rack Configuration Software, Orbit Studio

  • EMERSON

    PLC Type : S5-115H, S7-300, S7-400, S7-1200, S7-1500, Logo

    PLC IDE : PCS7, STEP7, TIA Portal

    HMI IDE : WinCC

  • GENERAL ELECTRIC

    PLC Type : 90/30, 90/70, EX2100, G60, Mark Series

    PLC IDE : Toolbox ST

    HMI IDE : Cimplicity

  • HIMA

    PLC Type : HIMax, HIMatrix Series, HIQuad Series, Planar

    PLC IDE : ElopII, SILworX

  • MITSUBISHI ELECTRIC

    PLC Type : MELSEC

    PLC IDE : GX Works, GT Works2, GT Works3

    HMI IDE : GT Designer3

  • Rockwell

    PLC Type : CompactLogix, ControlLogix, GuardLogix, Dynamix

    PLC IDE : Studio5000

    HMI IDE : FactoryTalk

  • SCHNEIDER ELECTRIC

    PLC Type : Invensys Triconex (Tricon, Trident, Tri-GP), Modicon

    PLC IDE : TriStation

    HMI IDE : Safety View, AVEVA InTouch

  • Siemens

    PLC Type : S5-115H, S7-300, S7-400, S7-1200, S7-1500, Logo

    PLC IDE : PCS7, STEP7, TIA Portal

    HMI IDE : WinCC

  • Woodward

    PLC Type : 505, 509, 515, 5009, 5009FT, Micronet, Micronet+

    PLC IDE : GAP

Proprietary Control Algorithms

Fox develops exportable, IEC-61131 compliant proprietary control algorithms, designed in an agnostic environment and deployable across PLCs and DCS platforms without additional hardware cost. Core Algorithms Include:

Anti-Surge Controller (ASC)

Speed Governor Controller (SGC)

Load Master / Load Sharing Controllers (LMC / LSC)

Load Balancing (Serial Mode)

Decoupling Controller (DEC)

Efficiency Sharing Controller (ESC)

Quench Controller (QHC)

Performance Controller (PFC)

Anti-Choke Controller (ACC)

Wide choice of DCS / ESD development environments

  • ABB – Ability System 800xA

  • HONEYWELL – Experion PKS

  • SIEMENS – PCS7

  • GENERAL ELECTRIC – Speedtronic

  • VALMET – DNA

  • YOKOGAWA – Centum VP, ProSafe RS

Beyond Engineering: Full Lifecycle Support

At FOX Innovation & Technologies, our support doesn’t end once your system is up and running. We provide comprehensive operation and maintenance services to keep your automation and control systems performing at peak efficiency throughout their lifecycle. Fox combines controls design with deep turbomachinery domain expertise, offering:

  • Anti-surge sizing & verification

  • Performance analysis & root cause investigations

  • Reverse engineering & revamps (HW & SW)

  • Software-in-the-Loop (SIL) testing with dynamic simulation

  • On-site commissioning & start-up

  • Remote monitoring, tuning & cybersecurity-secure support

With FOX as your partner, you gain a trusted team committed to maximizing system uptime, extending equipment life, and ensuring your operations run smoothly every day.

Comprehensive Engineering Documentation

Wiring Diagrams

Complete electrical interconnection documentation

Interconnecting Diagrams

System integration documentation

Layout Diagrams

2D and 3D panel layout documentation

Control Schematics

System architecture documentation

Loop Diagrams

Instrument loop documentation

Engineering Calculations

Reliability, availability & Ex-i loop calculations

Standards, Safety & Certifications: Certified for the Most Demanding Environments

Our control systems are engineered to meet global regulatory and safety requirements:

  • Hazardous Location (HazLoc): ATEX, IECEx, INMETRO, UL (EX-P available)

  • UL 508A

  • Eurasian Conformity (EAC)

  • Safety Integrity Level (SIL): Up to SIL-4

  • Full integration with SIS, ESD & F&G systems

Why Fox Innovation & Technologies for Controls Engineering Design?

Machinery Expertise

Rotating machinery specialists — not generic automation contractors

Future Proof

Architecture is future-proof

OEM Independent

OEM-independent, owner-focused engineering

Cybersecurity

Cyber-secure, safety-driven engineering from day one

Proprietary algorithms

Proven proprietary algorithms deployed worldwide

Comprehensive Support

Support across various stages of the project

We have in-depth experience with the industry’s most common control and monitoring platforms, ensuring seamless integration, reliable performance, and optimized system operation.

Rockwell / Allen Bradley

MarkVie / MarkVies

Valmet

Delta V

Siemens

RX3i

ABB

Triconex

Schneider

GE Intelligent Platforms

Yokogawa

Waukesha ESM

Micronet

Versamax

HIMA

Bently Nevada

Industries We Serve

  • Oil & Gas

    Control solutions for compressors, turbines, and process systems on both onshore and offshore installations.

  • Petrochemicals

    Automation and monitoring systems designed to optimize plant safety, efficiency, and throughput.

  • Power Generation

    Comprehensive turbine, generator, and auxiliary systems control services supporting power plant operations.

  • Industrial Plants

    Customized control and monitoring systems for production plants, improving reliability and reducing downtime.

Training & Competence Enhancement

At FOX Innovation & Technologies, we help clients strengthen their teams through specialized controls and rotating equipment training. Our programs are designed for professionals in instrumentation, electrical, and mechanical disciplines, ensuring they gain the skills needed for safe, efficient, and reliable operations.

Led by experienced instructors, training can be held at FOX facilities or on-site at customer locations, combining classroom learning with real-world applications such as installation, commissioning, and start-up of rotating equipment and process plants.

Training Areas Include:

  • Controllers & Automation Systems: Siemens Step7 & WinCC, GE RX3i & Cimplicity, Rockwell ControlLogix & FactoryTalk, Micronet Woodward & Cimplicity.

  • Dedicated Controllers: Bently Nevada 3500, CCC Series 3++, GE Speedtronic Mark VIe, Triconex / Trident.

  • Rotating Equipment: Practical training for onshore and offshore machinery used in oil & gas, petrochemical, and power industries.

FOX training programs build technical confidence and ensure your teams are ready to operate and maintain critical systems with precision.

Our Partners

Our Clients

Ready to Optimize Your Control Systems?

Partner with Fox Innovation for reliable, customized control solutions tailored to your specific operational requirements.