Garratt-Callahan Company is one of the leading providers of expert industrial water treatment solutions. Offering comprehensive water treatment solutions and expert consulting services backed by 117+ years of experience, we optimize system performance to extend equipment life, reduce health and safety risks, and minimize operating costs. We are guided by our responsibility to provide our customers with unparalleled customer service and effective, dependable water treatment solutions. Garratt-Callahan takes a proactive scientific approach to prevent problems before they occur so that our customers can spend more time running their business and less time trying to fix it. Specialties We utilize the most current, proven technology and treat our customers’ facilities with the same care and conscientiousness that we would with our own. We offer a full range of chemical and equipment solutions, created in our certified laboratory that follows State and Federal EPA standards. We also ensure that our water treatment products are certified in compliance with the international standards of quality of ISO 9001:2015 by NSF-ISR. Our water treatment services include: * Boiler Water Treatment * Cooling Water Treatment * Wastewater Solutions * LAP Certified In-house Laboratory * Water Management Plans * Legionella Mitigation * Secondary Disinfection * Water Treatment Training ASSE/IAPMO/ANSI 12080 Water Safety Training With the global COVID-19 pandemic and virus variants, water safety is even more critical. Our team is trained and certified with the implementation of ASHRAE 188-2018 to minimize the risk of Legionellosis. In 2020, ASHRAE adopted the American Society of Sanitary Engineers (ASSE) 10280. A growing number of our field technicians are certified under the new ASSE 12080 program.

We are Sila—a next generation battery materials company dedicated to accelerating energy transformation for a more sustainable future. Our next-gen anode material is the first significant chemistry improvement to lithium-ion batteries to reach the market in 30 years. Our silicon anode material is a simple drop-in replacement to graphite and significantly boosts the energy density of lithium-ion batteries without compromising performance. Today, Sila science powers innovative consumer electronics. Tomorrow, it will fuel our EV future and the electrification of everything. We work directly with leading consumer electronics and automotive OEMs to help accelerate product roadmaps, and partners with battery manufacturers commercial cell production. Our partners include BMW, Daimler, and ATL. Sila Nano’s first products significantly increase the energy density of state-of-the-art lithium-ion batteries. Our materials are manufacturable economically at scale and are drop-in replacements to existing battery manufacturing processes.

Gritstone bio brings together a group of distinguished scientific founders and advisors, a highly experienced and diverse leadership team and a seasoned and successful board of directors to develop the next-generation of vaccines for cancer and infectious disease. With our unique approach to immuno-oncology and infectious diseases, we seek to generate a therapeutic immune response by leveraging insights into the immune system’s ability to recognize and destroy diseased cells by targeting select antigens. We started with a focus on tumor-specific neoantigens and more recently extended our programs to include viral antigens displayed on the surface of virus-infected cells. The biology underlying immune system recognition of targets on the surface of abnormal cells is common to both anti-tumor and anti-viral immunity. Consequently, we believe that activating and directing the immune system to these targets could offer an important opportunity to extend the benefits of immunotherapy for more patients.