Insights

Market Focus Industrial and municipal markets present a clear demand for pre-engineered fire pumps, water booster, and wastewater systems. Target projects in hospitals, campuses, government facilities, and large commercial developments where reliable onsite water management and fire protection are essential.

Service Advantage STRONG aftersales and maintenance support is a differentiator. Emphasize preventative maintenance, repairs, and parts servicing to convert prospects into long-term contracts, especially for complex systems requiring regular service and optimization.

Tech Integration Leverage your technology stack and control solutions, including VFDs and system controllers, to upsell advanced monitoring, remote diagnostics, and optimization services. Promote compatibility with existing enterprise systems via your Salesforce, NetSuite, and cloud tools.

Strategic Partnerships Capitalizing on partnerships such as shared services agreements can help access broader sales channels. Explore collaboration with engineering firms and distributors to expand reach in regions with high infrastructure spend and renewable water initiatives.

Growth Readiness With mid-market revenue and a focused product portfolio, target expansion into municipal and commercial megaprojects. Highlight scalable solutions, proven field service, and engineering support to win large, multi-site deployments.

Similar companies to STH LLC

STH LLC Tech Stack

STH LLC uses 8 technology products and services including HubSpot Content Hub, Joomla, WordPress, and more. Explore STH LLC's tech stack below.

STH LLC's Email Address Formats

STH LLC uses at least 1 email format:
STH LLC Email FormatsExamplePercentage
First.Last@sthinc.comJohn.Doe@sthinc.com
100%

Frequently Asked Questions

What is STH LLC's official website and social media links?

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STH LLC's official website is sthinc.com and has social profiles on LinkedIn.

How much revenue does STH LLC generate?

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As of September 2026, STH LLC's annual revenue is estimated to be $25M - $50M.

What is STH LLC's NAICS code?

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STH LLC's NAICS code is 23 - Construction.

How many employees does STH LLC have currently?

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As of September 2026, STH LLC has approximately 53 employees across 2 continents, including North America and Asia. Key team members include Chief Operating Officer: G. K., Fabrication Manager: M. W. and Service Coordinator Ii: K. M. Explore STH LLC's employee directory with LeadIQ.

What industry does STH LLC belong to?

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STH LLC operates in the Construction industry.

What technology does STH LLC use?

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STH LLC's tech stack includes HubSpot Content Hub, Joomla, WordPress, Salesforce, NetSuite, Microsoft 365, Google Cloud and WP Engine.

What is STH LLC's email format?

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STH LLC's email format typically follows the pattern of First.Last@sthinc.com. Find more STH LLC email formats with LeadIQ.

When was STH LLC founded?

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STH LLC was founded in 1973.
STH LLC logo

STH LLC

ConstructionMaryland, United States51-200 Employees

STH LLC is a mid-sized construction firm based in Frederick, Maryland, serving commercial, municipal, and industrial markets. It offers a range of pre-engineered and packaged pumping and water-management systems, including fire pumps, water booster systems, sump and sewage systems, and on-site wastewater and rainwater harvesting setups, along with controllers and VFD solutions. The company provides system application engineering and studies, along with detailed product sales and comprehensive support services. It emphasizes field service and engineering expertise as core capabilities to address customer needs in its target sectors. In 2023, STH announced the launch of its LinkedIn Company Page, marking a recent development in its digital presence.

Section iconCompany Overview

Website
sthinc.com
NAICS Code
23 - Construction
Founded
1973
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    STH LLC's revenue is estimated to be in the range of $25M - $50M

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