INDUSTRIAL DIGITALIZATION

Engineering intelligence for critical infrastructure.

AAS LTD develops and coordinates industrial automation, metering, control and data-management solutions for gas, energy and process-industry facilities.

Explore solutions Discuss your project

Industrial automationGas meteringSCADA & analytics

CMSCONTROL CORE

FIELDInstruments

EDGEPLC / RTU

DATASQL / Historian

OPSHMI / Reports

01Measurement & metrology

02Automation & control

03Operational analytics

04Lifecycle support

ABOUT AAS LIMITED

From field signals to operational decisions.

AAS LTD is a Bulgaria-based engineering and technology company supporting the design, integration and modernization of industrial control and metering infrastructure.

We connect process engineering, industrial automation, data architecture and project coordination into one practical delivery model focused on reliable operation, measurement integrity, traceability and actionable information.

Vendor-neutralScalableTraceableSecurity-aware

FLAGSHIP SOLUTIONS

Platforms built for real operations.

Modular solutions adaptable to existing facilities, modernization programs and new-build industrial projects.

01 / GAS INFRASTRUCTURE

CMS 2.0 — Central Gas Metering System

A unified upper-level platform for acquisition, metrological validation, visualization, control, reporting and operational analytics across gas metering stations, compressor facilities and control centers.

Centralized real-time data acquisition
Verification and calibration tracking
Runtime, failure and MTBF analytics
Redundant control-center architecture

View CMS 2.0 →

MULTI-LEVEL ARCHITECTURE

04OperationsHMI · dashboards · reports · control

03Data & analyticsvalidation · SQL · trends · MTBF

02Local controlACS · PLC · RTU · interlocks

01Field instrumentationflow · pressure · quality · valves

02 / PROCESS INDUSTRY

Automated Liquid Product Loading Station

A standardized automation solution for controlled loading into transport tanks, accurate mass-flow measurement, protective interlocks, event logging and configurable reporting.

Duty and standby pump control
Automatic high-level and overfill protection
Custody-transfer measurement support
Complete action and event traceability

View loading automation →

INLET

PUMP

MASS FLOW

SPLIT

TANK 1

TANK 2

CAPABILITIES

One delivery chain. Multiple disciplines.

From technical definition and partner coordination through implementation, commissioning and lifecycle improvement.

System Engineering

Architecture, functional requirements, I/O structure, communication design and interfaces.

Automation & Control

PLC, RTU, SCADA/HMI, control logic, interlocks and alarm management.

Data & Analytics

SQL storage, time-series processing, statistics, reports and decision-support logic.

Metering & Metrology

Acquisition, validation, instrument status, calibration and verification tracking.

Integration

Modbus, OPC UA/DA and structured exchange with adjacent systems.

Project Coordination

Technical sourcing, proposal coordination and documentation control.

DELIVERY MODEL

Structured from first survey to long-term support.

Technical survey

Existing systems and project requirements.

Solution definition

Architecture, scope and interfaces.

Engineering & supply

Software, equipment and documentation.

Commissioning

Testing, training and handover.

Lifecycle support

Maintenance, upgrades and analytics.

START A CONVERSATION

Planning an automation or metering project?

Share the facility type, current architecture and intended outcome.

Contact AAS Limited