SERVICES PUMPS APPLICATIONS ABOUT DEWATERING HUB RESOURCES CONTACT groundwater control experts since 1934 CONTACT US extensive experience. For over 85 years, we have been manufacturing equipment and designing dewatering systems for complex groundwater problems in the construction industry. Deep Expertise. Our knowledge in the dewatering industry allows us to design the most efficient, cost-effective solutions to control risk and keep your project on schedule. 20K EXCAVATIONS 100+ LEVEES, DAMS & TUNNELS 60+ POWER & NUCLEAR PLANTS 50+ UNIVERSITIES SERVICES PRE-CONSTRUCTION LEARN MORE CONSTRUCTION DEWATERING LEARN MORE GROUNDWATER TREATMENT LEARN MORE OPERATIONS & MAINTENANCE LEARN MORE DEWATERING HUB Resources to help with planning & execution of dewatering & groundwater control projects. EXPLORE DEWATERING HUB CONSTRUCTION DEWATERING DEWATERING SYSTEMS Keep your project safe, dry and on schedule with a custom-designed & engineered dewatering system. WELLPOINTS DEEP WELLS eductors SUMP PUMPING DEWATERING adviser Enter your excavation information to learn about options & considerations for selecting dewatering systems. DEWATERING ADVISER READY FOR YOUR PROJECT? GET A QUOTE CONNECT WITH US Services DEWATERING HUB PROJECTS LOCATIONS JOBS CONTACT © 2021 Griffin Dewatering

SERVICES PUMPS APPLICATIONS ABOUT DEWATERING HUB RESOURCES CONTACT LEADERS IN DEWATERING & GROUNDWATER CONTROL SINCE 1934 Griffin offers dewatering and water treatment services for a wide variety of applications. Our professional engineers assist in all aspects of design and permitting. Deep expertise and experience allow us to develop and implement the most effective solutions for any groundwater challenge. PERMITTING & DESIGN CONSTRUCTION DEWATERING GROUNDWATER TREATMENT AWARDS ABC EIC – 2021 Multiple Excellence in Construction Awards Winner ABC AQC – Accredited Quality Contractor Since 2020 2021 ABC STEP Platinum Top Specialty Contractors Since 2014 Houston Chronicle AFFILIATIONS FOUNDING MEMBER AFFILIATIONS LOCATIONS Click on your state for the closest location or send your information to a Griffin expert CONTACT US READY FOR YOUR PROJECT? GET A QUOTE CONNECT WITH US Services DEWATERING HUB PROJECTS LOCATIONS JOBS CONTACT © 2021 Griffin Dewatering