Industrial Pumping Solutions & System Services
Serving Maryland, D.C., Northern Virginia, Delaware & West Virginia
Comprehensive Services
STH partners with industrial facilities to deliver engineered pumping systems and dependable service support. From manufacturing and power plants to data centers and water-intensive industries, we help keep operations flowing—safely, efficiently, and without interruption.
Engineered Systems for Industrial Applications
We specialize in pumping and process systems designed for challenging industrial environments.
- ANSI, end suction, vertical turbine & horizontal split case pumps
- Packaged pump stations for utility water, process fluids, and chemical handling
- Custom control panels, VFDs, and system automation
- Corrosion- and abrasion-resistant materials for demanding applications
- Pre-piped, skid-mounted assemblies
Comprehensive Diagnostics & Support
Our service technicians and engineering team provide turnkey support—so you can focus on uptime and productivity.
- System evaluation and performance optimization
- Troubleshooting for controls and sequencing
- Laser alignment and vibration analysis
- Pump energy audits to improve efficiency
Onsite Service & Equipment Replacement
From emergency service to planned upgrades, STH keeps your systems operating at peak performance.
- Pump repair and replacements (split case, end suction, submersible, dry pit, Dosing Pumps etc.)
- Motor, seal, and coupling replacements
- Preventative maintenance programs
- Rental pumps available for short-term needs (up to 120 GPM / 170 PSI)
- Factory-certified field service and responsive local support
Why Industrial Customers Choose STH
Deep experience with critical infrastructure and industrial systems
Cross-trained sales and service teams
Strong relationships with top-tier manufacturers