# Seifert Systems > Global manufacturer of thermal management and cooling solutions — cabinet air conditioners, filterfans, chillers, heaters, and LED illumination for industrial, IT, telecom, and automation applications. Seifert Systems designs and manufactures climate control products that protect electronics and equipment in harsh environments. Headquartered with global offices and manufacturing locations, the company serves OEMs and end customers worldwide. ## Pages - [Home](/): Overview of Seifert Systems and product categories. - [About](/about): Company story, leadership, and global presence. - [Quality Standards](/about/quality): Certifications and quality processes. - [Sustainability](/about/sustainability): Environmental commitments and initiatives. - [Careers](/about/careers): Open roles and life at Seifert Systems. ## Products - [Products](/products): Full catalog of thermal management products. - [Chillers](/products/chillers): Industrial chillers and liquid cooling systems. - [Manufacturing Services](/products/manufacturing-services): Contract manufacturing capabilities. ## Contact - [Sales](/contact/sales): Request a quote or product information. - [Service](/contact/service): Aftersales and technical support. - [Global Offices](/contact/global): Worldwide office and contact directory. ## Tools - [Calcoolator](/calcoolator): Cooling capacity calculator and product recommender. ## Optional - [Become a Supplier](/become-supplier): Supplier registration and inquiries.