What departments does C1S Group, Inc. have?

C1S Group, Inc. has employees across 9 departments including Human Resources, Engineering, Program & Project Management, Arts & Design, Accounting.

What is the largest department at C1S Group, Inc.?

The largest department at C1S Group, Inc. is Engineering with 3 employees.

Where are C1S Group, Inc. employees located globally?

C1S Group, Inc. has employees across 3 continents and 3 countries including Cyprus, United States Of America, Hong Kong.

How has C1S Group, Inc.'s team size changed over time?

C1S Group, Inc.'s team has grown from approximately 46 to 48 employees based on available data.

C1S Group, Inc. Employee Directory

ConstructionTexas, United States51-200 Employees

C1S Group, Inc. is an engineering and construction firm that serves facility owners who rely on their buildings to support day-to-day operations. Its projects demonstrate the ability to manage multiple sites with varying levels of complexity, reflecting a client base that ranges from global Fortune 500 organizations to single-facility entities. The company emphasizes delivering operational reliability through construction and engineering services tailored to facility performance.
Based in Dallas, Texas, C1S positions itself within the construction industry as a partner capable of agile engagement across geographic locations. The organization places a strong emphasis on workplace safety and employee-focused practices, with external recognition for being a top place to work. Recent activity includes partnerships on a headquarters and training academy project and local acknowledgment as a leading employer in North Texas.

C1S Group, Inc. Global Highlights

North America
67

United States Of America
67

Europe
1

Cyprus
1

C1S Group, Inc.'s Leadership

C. O.
Director Of Human Resources
Mobile Phone
Email
J. M.
Director Of Engineering And Innovation
Mobile Phone
Email
T. G.
Engineering Project Manager
Mobile Phone
Email
L. L.
Senior Mechanical Designer
Mobile Phone
Email
T. B.
Senior Designer
Mobile Phone
Email
R. K.
Senior Accountant
Mobile Phone
Email
A. E.
Electrical Design Engineer
Mobile Phone
Email
R. O.
Business Development
Mobile Phone
Email

C1S Group, Inc. Employee Metrics

100%

50%

0%

2026

2025

Program & Project Management
Civil Engineering & Construction
Arts & Design
Business
Business Development
Other

Contact profiles from C1S Group, Inc.

Name

Title

Contact Info

Location

Last Update

C. O.
Director Of Human Resources
Mobile Phone
Email
Jun 30, 2026
J. M.
Director Of Engineering And Innovation
Mobile Phone
Email
Jun 30, 2026
T. G.
Engineering Project Manager
Mobile Phone
Email
Jun 30, 2026
L. L.
Senior Mechanical Designer
Mobile Phone
Email
Jun 30, 2026
T. B.
Senior Designer
Mobile Phone
Email
Dec 16, 2025
R. K.
Senior Accountant
Mobile Phone
Email
Oct 18, 2024
A. E.
Electrical Design Engineer
Mobile Phone
Email
Aug 01, 2025
R. O.
Business Development
Mobile Phone
Email
Jun 30, 2026
C. C.
Retired
Mobile Phone
Email
Jun 29, 2026
J. E.
Mechanical Designer
Mobile Phone
Email
Mar 25, 2026

Frequently Asked Questions

What is C1S Group, Inc. known for?

C1S Group, Inc. was founded in 2001 operates in the Construction industry; you can contact the main corporate office by phone at

+1-972-386-****

. Explore C1S Group, Inc.'s company overview page for more information.

What is C1S Group, Inc.'s most common email format?

C1S Group, Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more C1S Group, Inc. email formats with LeadIQ.

How many employees does C1S Group, Inc. have currently?

C1S Group, Inc. has approximately 60 employees as of July 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are C1S Group, Inc.'s key employees and leadership?

As of July 2026, C1S Group, Inc.'s key employees include:

Director Of Human Resources: C. O.
Director Of Engineering And Innovation: J. M.
Engineering Project Manager: T. G.
Senior Mechanical Designer: L. L.
Senior Designer: T. B.

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C1S Group, Inc. Employee Directory

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