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
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

Experience

Deep experience with critical infrastructure and industrial systems

Cross-trained sales and service teams

Cross-trained sales and service teams

Strong relationships with top-tier manufacturers

Strong relationships with top-tier manufacturers

Rapid response times and expert problem-solving

Rapid response times and expert problem-solving