25 Years of Confident Compliance, Custom Products and Comprehensive Solutions  

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

Celebrating 25 years of high quality service and products, Houston based DCG Partnership offer the services of an ISO 17025 and ISO Guide 34 certified laboratory ensuring their dedication to quality assurance in industry practices and standards. DCG have created a global one-stop shop for calibration and measurement standards.

DCG Partnership manufacture calibration standards from the raw material to the meticulous of gases and liquids to the final analysis and certification. All of DCG Partnership’s clients’ products are checked and guaranteed for rest-assured accuracy and precision to meet the most stringent requirements. DCG’s professionalism and high quality product portfolio has enabled them to widen their range and become a recognised global brand.

DCG meticulously define their  primary reference standards and arduous effort has been made to develop the highest quality of standards possible. All DCG standards are Primary Reference Standards offering <1% gravimetric uncertainty at 95% confidence interval. These standards are NIST traceable by weight, with the gravimetric values verified by one or more analytical methods.