STH offers pre-engineered and packaged fire pumps, water booster systems, sump & sewage systems, on-site wastewater and rainwater harvesting systems, as well as controllers and VFD solutions for commercial, municipal, and industrial markets. We provide system application engineering and studies, detailed product sales, and comprehensive support services including installation assistance, preventative maintenance, repairs, and parts servicing. At STH, we pursue our purpose while aiming for market supremacy in each area. Our superior field service, well-engineered products, and system application skills bring value. We will use the most cutting-edge technology, high performance, precision, and cutting-edge knowledge to establish and preserve our leadership position.
| Website | https://sthinc.com/ |
| Revenue | $14.7 million |
| Funding | $350000 |
| Employees | 53 (33 on RocketReach) |
| Founded | 1973 |
| Address | 97 Monocacy Blvd Unit D, Frederick, Maryland 21701, US |
| Phone | +1 301-682-3390 |
| Fax | (301) 682-3391 |
| Technologies |
JavaScript
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| Industry | Construction, Test & Measurement Equipment, Manufacturing |
| Keywords | Fire Pumps, Pump Systems, Water Management, Wastewater Systems, Commercial Pumps, Municipal Pumps, Fluid Handling, Sewage Systems, Sump Pumps, Rainwater Harvesting, System Integration, Plumbing Systems, Booster Pumps, Vfd, Controllers, Building Systems |
| Competitors | Cisco, Broadcom, Palo Alto Networks, CrowdStrike, Fortinet, Check Point Software Technologies Ltd, TrendAI, Mandiant, McAfee, Kaspersky +46 more (view full list) |
| SIC | SIC Code 35 Companies, SIC Code 356 Companies |
| NAICS | NAICS Code 3339 Companies, NAICS Code 33 Companies, NAICS Code 333 Companies |
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STH, Inc Questions
The STH, Inc annual revenue was $14.7 million in 2026.
Gareth Koogle is the President of STH, Inc.
33 people are employed at STH, Inc.
STH, Inc is based in Frederick, Maryland.
The NAICS codes for STH, Inc are [3339, 33, 333].
The SIC codes for STH, Inc are [35, 356].
Top STH, Inc Employees
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Gareth Koogle
President at STH, Inc
Washington, DC, US35 -
John Lowery
Aftermarket Territory Account Representative at STH, Inc
Frederick, MD, US13 -
John Shafer
Business Owner at STH, Inc
Washington, DC, US11 -
Avery Trent
NetSuite Administrator at STH, Inc
Frederick, MD, US22 -
Zac Chillemi
Municipal and Industrial Sales Manager at STH, Inc
Washington, DC, US13 -
Luis Zuniga
Technical Project Manager at STH, Inc
Frederick, MD, US35 -
Carroll Holmes
Engineering Sales Representative at STH, Inc
Frederick, MD, US25 -
Joseph Enzler
Aftermarket Sales Representative at STH, Inc
Alexandria, VA, US22 -
Kelli Swift
Lead Aftermarket Contractor Representative at STH, Inc
Frederick, MD, US25+ -
Christina Morris
Technical Project Manager and Estimator at STH, Inc
Jefferson, MD, US
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