Haison provide Industrial Automation and Process Control Solution

We offer a complete range of systems for specific market segments including oil & gas, power and process industries, etc. while our products have universal applications for many industries.

We have been providing full services of systems integration since 2000. Key to our early success is providing our customers with experienced and quality professionals in the area of instrumentation and electrical contracting, plant maintenance, process instrumentation & control systems engineering and project management.

We are distributor for Crane Chemical Pharma and Enery, Tank Gauging and Inventory Management System, Bray for Control Valves, Actuators and Accessories, R. Stahl for Explosion Protection Systems and Components, SOR for Pressure, Temperarure, Level and Flow Switches, ControlAir for Precision Pneumatic & Electropneumatic Controls etc

Project Execution

Our services include consulting for automation planning and spec development, through system equipment selection and project management, to electrical and instrumentation, mechanical systems engineering and design, programming, field installation & start-up, training and long-term support.

We are providing a well-rounded technical staff.

In today’s market, it is not feasible to just provide a technically competent engineer to execute a project.

Hai Son takes pride in designing and implementing our solutions with well-rounded engineers.

Our engineers are trained and mentored to provide a total package. This package includes everything from technical expertise to excellent communication skills.


Hai Son takes pride in understanding the customer’s needs and provides solutions that meet those needs. It is our goal to provide engineering and integration solutions that give your company a competitive advantage. In order to meet this goal, it is critical to design solutions that fit.

We accomplishes these designs by examining all aspects of our customers’ projects.

1) Consulting service  

  • Consulting Services for new control system selection and implementation
  • Consulting Service for migration of legacy system to the most suitable system available

2) Designing service

  • Control Panel Design
  • Instrumentation Design
  • P&ID Design/ Development

Design to meet our customers’ needs

Key personnel within Haison have experience with Control & Instrumentation design not just data cabling. Therefore, we understand the whole network requirement and can design the appropriate solution. All designs conform to current standards with consideration for: Performance, input/ output count, location of process equipment and overall layout.

Each project has its own specific requirements.  The following items are some common deliverables from the scope and definition phase.

– Process Flow Diagrams
– Mass and Energy Balances
– Equipment specification
– Consideration of multiple options to meet the end goal
– Piping and Instrumentation Diagrams
– Equipment Arrangements
– Instrumentation Summary
– Preliminary Electrical Design
– Preliminary Project Schedule
– Licensing and Permit Research
– Project Cost Estimate

Project Management

Haison project management methodology and tools ensure that projects stay on schedule and within budget, and adhere to technical specifications.

Our comprehensive engineering and installation services include field surveys, analytical and field instrument design and installation, hot cutover, plant-wide process control network design, control room design, hardware architecture design, field design documentation, regulatory and complex loop configuration, emergency/fail safe system design, PLC and SCADA system design, subsystem integration, factory and site testing, and commissioning.

  • From initial concept through to completion, the project will be overseen by a project manager with the proven ability to plan and achieve critical milestones.
  • In support, Haison employs a highly trained and motivated work force that allows for flexibility in meeting “real time” changes to customers’ requirements in terms of time scale or system design.
  • Project manager’s responsibilities start with agreeing the project requirements on receiving the customer’s order. Start and completion dates are agreed with the customer beforehand and an installation team assigned.
  • If any deviations arise during the installation the customer is notified and an action plan agreed.

Our project manager will work with you every step of the way to ensure our project exceeds your expectations.