What departments does STH LLC have?

STH LLC has employees across 5 departments including Operations, Manufacturing, Administrative, Purchasing, Accounting.

What is the largest department at STH LLC?

The largest department at STH LLC is Operations with 1 employees.

Where are STH LLC employees located globally?

STH LLC has employees across 2 continents and 2 countries including Indonesia, United States Of America.

How has STH LLC's team size changed over time?

STH LLC's team has grown from approximately 26 to 28 employees based on available data.

STH LLC Employee Directory

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.

STH LLC Global Highlights

North America
32

United States Of America
32

Asia
1

Indonesia
1

STH LLC's Leadership

G. K.
Chief Operating Officer
Mobile Phone
Email
M. W.
Fabrication Manager
Mobile Phone
Email
K. M.
Service Coordinator Ii
Mobile Phone
Email
B. C.
Representative
Mobile Phone
Email
L. P.
Pm
Mobile Phone
Email
L. W.
Service Administrator
Mobile Phone
Email
M. C.
Contracts Officer
Mobile Phone
Email
R. W.
Preventative Maintenance Coordinator
Mobile Phone
Email

STH LLC Employee Metrics

100%

50%

0%

2026

2025

Civil Engineering & Construction
Sales
Administrative
Human Resources
Program & Project Management
Other
Accounting

Contact profiles from STH LLC

Name

Title

Contact

Location

Last Update

G. K.
Chief Operating Officer
Mobile Phone
Email
Oct 23, 2024
M. W.
Fabrication Manager
Mobile Phone
Email
Oct 23, 2024
K. M.
Service Coordinator Ii
Mobile Phone
Email
Oct 23, 2024
B. C.
Representative
Mobile Phone
Email
Oct 23, 2024
L. P.
Pm
Mobile Phone
Email
Oct 23, 2024
L. W.
Service Administrator
Mobile Phone
Email
Oct 22, 2024
M. C.
Contracts Officer
Mobile Phone
Email
Oct 21, 2024
R. W.
Preventative Maintenance Coordinator
Mobile Phone
Email
Oct 22, 2024
S. C.
Accounting Administrator
Mobile Phone
Email
Oct 21, 2024

Frequently Asked Questions

What is STH LLC known for?

STH LLC was founded in 1973 and operates in the Construction industry. Explore STH LLC's company overview page for more information.

What is STH LLC's most common email format?

STH LLC employees' email format typically follows the pattern of First.Last@sthinc.com. Trying to find reliable and up-to-date employee contact data? Find more STH LLC email formats with LeadIQ.

How many employees does STH LLC have currently?

STH LLC has approximately 53 employees as of September 2026. These team members are located across 2 continents, including North America and Asia.

Who are STH LLC's key employees and leadership?

As of September 2026, STH LLC's key employees include:

Chief Operating Officer: G. K.
Fabrication Manager: M. W.
Service Coordinator Ii: K. M.
Representative: B. C.
Pm: L. P.

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STH LLC Employee Directory

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