800-233-7718 301-682-3390 Products Service Contact Serving the Commercial and Municipal markets throughout Maryland, Washington DC, Northern Virginia, Delaware and West Virginia. For 24-hour Service, Call (800) 233-7718 NEW PROJECT AND DESIGN TEAM SERVICE & PREVENTATIVE MAINTENANCE OUR PRODUCTS DOMESTIC WATER BOOSTERS AGRICULTURE APPLICATIONS WASTEWATER PUMPS CONTROLLERS/VFDS FIRE PUMPS RAIN HARVEST SYSTEMS ASSOCIATIONS QUICK LINKS Products Manufacturers Engineering Parts Contact About NEWS MTH Pumps Introduces the T31 Pump in 3-Phase Open Drip Proof April 13, 2021 One Small Box Saves the Day December 2, 2020 Grundfos Hydro MPC HVAC System Solves Contractor and Engineer Challenges and is named 2020 Product of the Year Award Winner by Engineered Systems. October 9, 2020 CONTACT US 97 Monocacy Blvd Suite D Frederick, MD 21701 P: (301) 682-3390 T: (800) 233-7718 F: (301) 682-3391 Copyright ©2021 STH Inc. All Rights Reserved. Privacy Policy. Designed by ArachnidWorks, Inc. A Special Message Regarding COVID-19 The health and safety of our employees, customers and business partners is our highest priority. Our Executive Team continues to monitor the situation, following all government updates and mandates for protecting everyone in our community. At STH our Emergency Response Team has implemented a business plan which will help ensure the wellbeing of all who come in contact with our team members and we want to assure you that these plans will not affect the level of our business response to you. The following measures have been put into place: We are following all travel restrictions outlined by the Center for Disease Control (CDC) for our business travel Our employees have been instructed to report any illness which may put our customers or team members at risk An established protocol has been developed to respond if an illness is reported We are suspending large gatherings and events and postponing on-site meetings We are encouraging teleconferences and virtual meetings through the established means available to us All STH team members have been encouraged to utilize available telework options and our IT Team has worked to optimize this option for all We are recommending a “touch-free” practice as it pertains not only to hand-shaking but also to the shared use of all tools and electronics provided to our employees and encouraging the utilization of e-mail records in lieu of face-to-face contact We do not anticipate any disruption of business continuity unless a mandate by law or a recommendation by local, state, or Federal agency forces a closure to assure the health and safety of our community. As always, our mission is to provide you with the solutions you need to improve the quality of life and positively impact our community. For 24-hour Service, Call (800) 233-7718