At Griffin, we’re experts in dewatering—and have been since 1934. From manufacturing quality equipment to providing effective ... construction dewatering services, our field operations, hydrology and engineering teams have done it all. Most importantly, we’ve earned a reputation for keeping construction projects safe and on-schedule, minimizing risk while maximizing peace of mind. Griffin provides equipment and services for groundwater pumping nationwide. We’ve encountered every imaginable construction dewatering challenge. Our specialized equipment and methods are built on an exceptionally deep base of expertise. Through experience and uncommon commitment, we’ve earned our customers’ enduring respect. Griffin’s history has been one of continuous innovation. We began manufacturing equipment as a direct result of field experience, working closely with our customers to solve real-world problems. Along the way, we’ve set the standards for dewatering technologies such as wellpoints, jetting, and eductor systems. Whether you’re buying, renting, or servicing existing equipment, our sales team is ready to support you, 24/7. We offer products and services to meet needs in dewatering, bypass, open pumping, and hydraulic submersible pump applications. read more