Who are we

RJSS (Thailand) Ltd. was found since 2013, We represent for well-known manufacturers of gas detector, gas and liquid analyzer who provide highest quality of product for many diverse applications, and cover all gases to liquids samples for all industrial, such as Honeywell Analytics , Applied Analytics Inc , P S Analytical, California Analytical, LAR Process Analyzers and Calgaz.

• Gas Detection : All range of gas detector products such as fixed point gas detector, open path gas detector, ultrasonic gas detector, flame detector and controller
• Gas Analyzers : process online analyzer cover wide range of applications for specific industry such as Oil / Gas , Petrochemical , Power Plant and Food Industry. These are the gases and liquid that can be analyzed by our analyzer. H2S, NH3, O2, NOx, SOx, CO, CO2 , NO, NO2 , HCl , VOC , dew point etc.

We also provide consultant service , system integration and control system. We design sampling system base on calculation , material selection , safety criteria , cost effective etc. We continues to move forward to be the leading company for gas detector and gas analyzer who you can trust and reliable.

Who we work for

More than 12 years in gas detection and online analyzer business we have more than 100 companies currently are our customers include petrochemical, refinery, power plant, oil and gas and others industrial.

Who we are represent

APPLIED ANALYTICS

Applied Analytics™ [AAI] is a global manufacturer of industrial process analysis instruments. Our systems are used primarily to measure real-time chemical concentrations in liquid or gas process…

PS ANALYTICAL (PSA)

P S Analytical is a leading company in the manufacture and supply of instrumentation for the analysis of Mercury (Hg), Arsenic (As), Selenium (Se), Antimony (Sb), Bismuth (Bi) and Tellurium (Te) in…

HONEYWELL ANALYTICS

For nearly 50 years, Honeywell Analytics has been protecting people who put their lives on the line every day. It takes a special level of drive and dedication to work in hostile environments, and we…

CALIFORNIA ANALYTICAL INSTRUMENTS (CAI)

For more than 30 years, California Analytical Instruments, Inc. has produced the highest-quality gas analyzers and emission-monitoring systems for Industrial, Environmental, Process and Automotive…

CALGAZ

At Calgaz, we take safety and quality seriously. We ensure to consistently deliver on the quality we promise and our the quality that our customers demand. Calgaz gas mixtures and regulators are…

IOTRONIC

Since 1973, we are engaged in developing and production of water analysis systems. Our product range covers a large spectrum of process analyzers which are used for the analysis in drinking water,…

IC CONTROLS

Since the opening of IC Controls in 1979, our guiding principles have not changed. Our commitment has always been to a) provide a safe working environment and steady quality jobs for our employees,…

FIVES PILLARD

High performance combustion process solutions and services From design, manufacture, installation, commissioning and customer technical support throughout the equipment lifecycle, Fives offers…

ANALYTICAL SYSTEMS KECO

Analytical Systems KECO was established in 1984 employing staff with over 40 years of analytical experience providing field proven process and laboratory analyzers to the gas processing, pipeline,…

HONEYWELL FIRE SYSTEMS

The H-S81-HS panel is an advanced technological product designed to protect industrial plants and equipment for safety applications. It is characterized by simple configuration and programming,…

MICHELL INSTRUMENTS

World-wide leader in design, manufacturing and supply of instrumentation for humidity, oxygen and gas analysis

Project Reference

Star Petroleum Refining PCL.
Tail gas Analyzer for SRU

PTT PLC. (Rayong Gas Separation Plant)
Fixed Gas Detector with Sampling System

Thai Polycarbonate Co., Ltd.
Revamp Bisphenol-A Analyzer

PTT PLC (Rayong Gas Separation Plant)
Hg Analyzer for Pipeline 34, 36 and 42

CES. Engineering & maintenance
NOx and NH3 Analyzer for SCR