ASC Group Ltd

Our team members have over 60 years of combined experience with the design and operation of respirometer systems and application of respirometry to the assessment of wastewater treatability and diagnosing wastewater treatment problems.Our scientists and engineers have three patents on respirometer design and have published over 100 articles and one book on respirometry.Our team members have provided training to over 100 users of respirometer systems throughout the world.We have also partnered with EnviTreat, Laboratory, LLC which has 23 years of experience with conducting respirometer tests for clients throughout the world

Challenge Environmental Systems, based in Elkins, AR, specializes in advanced environmental testing equipment, providing a range of respirometers and analyzers designed for soil compost and biomethane potential analysis. Their product line includes the AER 800 Research Respirometer, BPA-800 Biomethane Potential Analyzer, and other materials testing solutions focused on concrete and aggregates. With a commitment to delivering high-quality instrumentation, Challenge Technology serves a global clientele through various international partners, ensuring effective solutions for environmental research and analysis. The company emphasizes innovation and reliability in its products to support environmental sustainability efforts. Generated from the website

Our mission at Thermo Fisher is to enable our customers to make the world healthier, cleaner and safer. We help our customers accelerate life sciences research, solve complex analytical challenges, improve patient diagnostics, deliver medicines to market and increase laboratory productivity.