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Premier global manufacturer of certified reference materials

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 DCG PARTNERSHIP I, LTD

Specialty analytical services are available, such as round robin analyses and hands-on technical training and education.

  • Audit standards and round robin standards
  • School of Chromatography
  • Method development and sample analysis

ANALYTICAL SERVICES AND TRAINING

Creating a global community for one-stop shopping for calibration and measurement standards, our services span the globe and serve communities worldwide. Talented staff and modern equipment combine to bring the finest technology and instrumentation to the world.

global solutions

Offering the highest quality products and services, our analytical laboratory has recently been awarded with ISO 17025 and ISO GUIDE 34 certification requiring sincere dedication to quality assurance in industry practices and standards.

CERTIFIED IN ISO 17025 and ISO GUIDE 34 ACCREDITATION

celebrating over 25 years of service

Celebrating 25 years of quality service and high quality product offerings, Houston‐based DCG Partnership I, LTD. is an international leader in certified reference materials for the hydrocarbon, natural gas, refining, and biofuels industries.  

Providing precision‐based calibration of analytic instruments, DCG Partnership manufactures calibration standards from the raw product to the meticulous blending of the gases or liquids to final analysis and certification. Our custom-blend standards are quality‐checked and guaranteed for accuracy and precision to meet stringent requirements. The success of our high quality portfolio has enabled the expansion of our products and services to the global audience.   

We meticulously define our Primary Reference Standards, and sincere effort has been put forth to develop the highest quality standard possible. All of our standards are Primary Reference Standards, < 1% gravimetric uncertainty per component at the 99.5% confidence interval. They are NIST-Traceable by weight with the gravimetric values verified by one or more analytical techniques.

  • Manufacturing certified reference materials for the petroleum, petrochemical, and natural gas industries since 1988

  • Offering exceptional customer service and comprehensive customer care

  • Assuring convenience without compromising quality


See our accomplishment featured in Petro Industry News or download the full article.

By providing you with certified reference materials for gases and liquids for the hydrocarbon, natural gas, refining, and biofuels industries, we take pride in being a dependable source of high quality products, technical expertise, training, and support for confident compliance with analytical and regulated methods, such as those required by the ASTM, GPA, and ISO regulatory agencies.


Committed to high quality