What departments does CSI have?

CSI has employees across 1 departments including Sales.

What is the largest department at CSI?

The largest department at CSI is Sales with 1 employees.

Where are CSI employees located globally?

CSI has employees across 5 continents and 11 countries including Côte D'ivoire, Tanzania, Viet Nam, Thailand, Indonesia.

How has CSI's team size changed over time?

CSI's team has grown from approximately 15 to 16 employees based on available data.

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CSI Employee Directory

Business Consulting and ServicesUnited States51-200 Employees

CSI is a United States–based firm in the business consulting and services sector, founded in 1989 and operating from Wisconsin as the state’s largest performance consultant firm. With a focus on helping organizations improve bottom-line performance, CSI has guided more than 400 companies in identifying and implementing efficiency improvements. The company serves a diverse client base across industries seeking measurable gains in operational effectiveness and financial results through targeted consulting and advisory services. As part of its positioning, CSI emphasizes performance enhancement and organizational effectiveness to support clients in achieving sustained improvements. A recent development notes expanded attention to U.S. manufacturing and energy-related sectors, reflecting ongoing expansion activities in North America while maintaining its core consulting focus.

CSI Global Highlights

North America
20

United States Of America
18
Mexico
2

Asia
6

Indonesia
2
Kazakhstan
2
Viet Nam
1
Thailand
1

Africa
2

Côte D'ivoire
1
Tanzania
1

Europe
2

Spain
1
Netherlands
1

South America
1

Chile
1

CSI's Leadership

J. P.
Partner & Sales Manager
Mobile Phone
Email

CSI Employee Metrics

100%

50%

2026

2025

Consultant
Accounting
Civil Engineering & Construction
Manufacturing
Operations
Other
Human Resources

Contact profiles from CSI

Name

Title

Contact

Location

Last Update

J. P.
Partner & Sales Manager
Mobile Phone
Email
Vietnam
Jul 07, 2026

Frequently Asked Questions

What is CSI known for?

CSI operates in the Business Consulting and Services industry. You can contact CSI's main corporate office by phone at

+1-262-243-****

. Explore CSI's company overview page for more information.

What is CSI's most common email format?

CSI employees' email format typically follows the pattern of FLast@csi-consultants.com. Trying to find reliable and up-to-date employee contact data? Find more CSI email formats with LeadIQ.

How many employees does CSI have currently?

CSI has approximately 65 employees as of August 2026. These team members are located across 5 continents, including North America, Asia and Africa.

Who are CSI's key employees and leadership?

As of August 2026, CSI's key employees include:

Partner & Sales Manager: J. P.

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CSI Employee Directory

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