Thompson Pump & Manufacturing Company Inc. is dedicated to designing, developing and producing new and innovative dewatering and construction pump products which define “state of the art” in our industry. We will produce and provide pumps and dewatering equipment of the highest quality, without defects, and will support their use with technical competence and prompt and accurate service.

ISO 9001-2015 Certificated Thompson Pump is one of the select pump companies to have obtained ISO 9001:2015 certification. The globally recognized certification was granted following independent testing and assessment of the company’s quality management systems and manufacturing capabilities. ISO 9001:2015 recognizes companies that meet strict criteria for manufacturing standards. The ISO 9001:2015 certification is considered the highest standard for quality assurance.

In 1973, Thompson adapted the rotary pump for dewatering for the first time. The rotary pump proved to be so efficient at wellpoint dewatering that Thompson quickly became the market leader. This history continues today as Thompson Pump leads the way with innovative new products and services based on their years of experience and know-how.