Our Services

Specialized in PLC, SCADA, control panels, instrumentation, IT, and cybersecurity - delivering end-to-end automation and secure digital infrastructure solutions.
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PLC (Programmable Logic Controller)

We provide specialized services in PLC hardware configuration and programming to deliver reliable and efficient control systems tailored to your contract specifications and control philosophy. Based on the unique requirements of each project, we also offer expert consultation to recommend the most suitable PLC platform that best fits your operational needs and budget.

Our team brings in-depth expertise across a wide range of industry-standard PLC platforms, including:

  • Schneider Electric: Unity Pro, Twido Suite, Concept, PL7

  • ABB: Control Builder

  • Allen-Bradley: RSLogix

  • Siemens: STEP 7, TIA Portal

  • Omron: CX-Programmer

  • Mitsubishi Electric: GX Developer, GX Works

  • GE Automation: Proficy Machine Edition

Schneider PLC

Siemens PLC

Mitsubishi PLC

Allen Bradley PLC

Omron PLC

SCADA(Supervisory Control Automation & Data Acquisition)

SCADA and HMI Engineering Services

At A&H Controls, we offer expert SCADA software and communication configuration services, tailored in collaboration with our clients to meet contract specifications and operational requirements.

Our engineering team delivers high-quality HMI (Human-Machine Interface) graphics design services that are robust, visually appealing, intuitive, and effective for operator interaction. Each HMI system is thoughtfully developed to ensure optimal functionality, and can be fully equipped with:

  • Comprehensive alarm management systems

  • Custom reporting functions

  • Operator alert systems, including SMS notifications, as per contractual specifications

We specialize in SCADA and HMI programming across leading platforms, including:

  • Schneider Electric: Vijeo Citect, Vijeo Designer, Aveva System Platform

  • Siemens: WinCC, WinCC Flexible

  • GE Intellution: Proficy iFIX SCADA

  • Invensys: Wonderware InTouch SCADA

  • Inductive Automation: Ignition SCADA

  • Mitsubishi: MC Works 32

Control Panel Design & Fabrication

Control panel design and fabrication is another key area of our core business. We design and build high-quality control panels equipped with PLCs, electrical control components, Variable Frequency Drives (VFDs), and servo drives to control various types of motors and valves, as well as to interface with analyzers for system monitoring and diagnostics.

Instrumentation

We provide comprehensive services for the design, installation, and on-site calibration of a wide range of industrial instruments. Our expertise lies in process control instrumentation, including ultrasonic and radar level sensors, pressure transmitters, temperature controllers, and water quality monitoring instruments such as pH, conductivity, ORP, TOC, chlorine, turbidity sensors, particle counters, and many others.

 

Testing and Commissioning

Our specializations include the testing and commissioning of control panels, process control systems, and SCADA systems. We conduct Factory Acceptance Tests (FAT) to allow customers to verify panel construction quality, layout, and I/O wiring prior to delivery. Following the installation and connection of field instruments and equipment on-site, we carry out Site Acceptance Tests (SAT) to ensure the final integration delivers a reliable and fully functional process control system.

Engineered Products & Skid Packages

We have designed, manufactured, and tested a wide range of custom-engineered products and complete skid-mounted systems, with specialized expertise in water treatment applications.
Our experienced engineering team has delivered tailored systems for diverse markets and customers, leveraging in-house capabilities to manage all aspects of design—including piping layout and PLC programming.
Each system is designed to meet specific customer requirements and operational standards.

Data Centre Deployment

We offer end-to-end data center deployment services, covering everything from hardware selection to full network and security setup. Our team ensures optimal performance by selecting server platforms tailored to each client’s workload and scalability needs.

We provide:

  • Server Hardware Selection & Installation
    Choose and deploy server systems optimized for performance and growth.

  • Active Directory (AD) Deployment
    Set up centralized user and access management for secure and streamlined operations, including the integration of Multi-Factor Authentication (MFA) to enhance identity security.

  • Network & Security Infrastructure
    This includes configuring managed switches for scalable networking, implementing enterprise-grade firewalls for perimeter protection, and designing network segmentation and VLANs to enhance performance, manageability, and security across different zones.

Networking

We provide comprehensive networking solutions designed to meet the unique demands of industrial, commercial, and enterprise environments. Our services include:

 

  • Tailored Network Architecture Design

    • Develop network topologies aligned with specific operational needs

    • Consider scale, performance, redundancy, and future expansion

  • Environment-Specific Infrastructure Planning

    • Assess physical and operational conditions, including hazardous, corrosive, high-temperature, or high-interference environments

    • Recommend industrial-grade components, protective enclosures, and ruggedized solutions suited to harsh conditions

  • Infrastructure Component Selection

    • Propose the right mix of managed/unmanaged and Layer 2/Layer 3 switches, routers, and related equipment

    • Ensure compatibility with both technical and environmental requirements

  • Cabling & Physical Network Setup

    • Provide complete structured cabling services, including fiber optic and copper cabling

    • Assist in selecting and configuring network racks, cable management, and power systems

    • Ensure optimal layout, airflow, and ease of maintenance

  • Reliable & Scalable Solutions

    • Deliver networks built for high availability, security, and seamless integration with existing systems

    • Design with flexibility to support future growth and evolving technology needs

Cyber Security

We offer a comprehensive range of cybersecurity services designed to protect critical infrastructure, safeguard data, and ensure business continuity. Our offerings include:

  • System & Network Hardening
    Secure configurations and reduce attack surfaces by applying industry best practices, disabling unnecessary services, and enforcing strong authentication.

  • Penetration Testing
    Simulate real-world attacks to identify vulnerabilities and provide actionable remediation insights before threats are exploited.

  • Risk Assessments
    Evaluate potential threats, analyze their impact and likelihood, and support informed decision-making and security prioritization.

  • Disaster Recovery Planning
    Design and implement robust backup and recovery strategies to ensure business continuity in the event of a security breach or system failure.

  • Vulnerability Management
    Continuously scan, assess, and manage vulnerabilities across systems and networks, ensuring timely patching and mitigation.

  • Security Awareness Training
    Educate employees on cybersecurity best practices, phishing identification, and how to avoid social engineering attacks.

  • Identity & Access Management (IAM)
    Implement strong access controls, role-based permissions, and identity verification to minimize unauthorized access risks.

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