Insights

Market Expansion STH LLC serves a diverse range of commercial, municipal, and industrial markets, presenting significant cross-sector sales opportunities by highlighting the company's comprehensive system solutions and tailored support services.

Technology Leadership The company's commitment to using cutting-edge technology and high-performance engineering positions it as a forward-thinking provider, creating potential for upselling advanced system components and maintenance services.

Partnership Growth Recent partnership agreements, such as with Cougar Sales, Inc., indicate an openness to strategic collaborations, which could be expanded to include new distribution channels or joint marketing initiatives to increase market reach.

Service Differentiation With a focus on superior field service, installation assistance, and preventative maintenance, STH LLC offers additional revenue streams by promoting its after-sales support and system servicing packages.

Size & Revenue Potential Operating with a revenue in the range of 10M to 25M and a workforce of up to 200 employees, the company exhibits scalability for customized product and service upselling tailored to growing municipal and industrial infrastructure needs.

STH LLC Tech Stack

STH LLC uses 8 technology products and services including DreamWeaver, Twemoji, Goober, and more. Explore STH LLC's tech stack below.

  • DreamWeaver
    Editors
  • Twemoji
    Font Scripts
  • Goober
    Javascript Libraries
  • parallax.js
    Javascript Libraries
  • jQuery
    Javascript Libraries
  • HSTS
    Security
  • HTTP/3
    Web & Portal Technology
  • Google Analytics
    Web Analytics

STH LLC's Email Address Formats

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

Frequently Asked Questions

Where is STH LLC's headquarters located?

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STH LLC's main headquarters is located at Frederick, Maryland United States. The company has employees across 2 continents, including North AmericaAsia.

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.

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 April 2026, STH LLC has approximately 50 employees across 2 continents, including North AmericaAsia. Key team members include Chief Financial Officer: J. S.Chief Operating Officer: G. K.President: G. K.. 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 DreamWeaverTwemojiGooberparallax.jsjQueryHSTSHTTP/3Google Analytics.

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

ConstructionMaryland, United States11-50 Employees

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.

Section iconCompany Overview

Headquarters
Frederick, Maryland United States
Website
sthinc.com
NAICS Code
23 - Construction
Founded
1973
Employees
11-50

Section iconFunding & Financials

  • $25M$50M

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

Section iconFunding & Financials

  • $25M$50M

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

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