TSP, INC Employee Directory

Q: What is TSP, INC known for?

TSP, INC was founded in 1930. TSP, INC operates in the Architecture and Planning industry.

Q: How many employees does TSP, INC have currently?

TSP, INC has approximately 242 employees.

Architecture and PlanningUnited States201-500 Employees

TSP is a multidisciplinary service leader with architecture, engineering, planning, and interior design expertise all within a single company. What began as a one-man shop in 1930 has grown into a regional employee-owned practice. We pair our diverse project background with strategic, fresh design-thinking to deliver projects that meet needs today and are flexible enough to have a meaningful purpose well into the future. When everything just works, we give end-users the best possible experience.

Find TSP, INC employees' phone numbers or email addresses

TSP, INC Global Highlights

North America
168

United States Of America
166
Mexico
2

Asia
11

Iran
3
Turkey
2
Philippines
2
Singapore
1
Qatar
1
China
1
India
1

Europe
7

United Kingdom Of Great Britain And Northern Ireland
2
France
2
Italy
1
Moldova
1
Denmark
1

Africa
4

Côte D'ivoire
1
Tunisia
1
Egypt
1
South Africa
1

South America
1

Colombia
1

TSP, INC's Leadership

J. N.
Chief Executive Officer
Mobile Phone
Email
S. S.
Vice President Operations
Mobile Phone
Email
F. M.
President
Mobile Phone
Email
T. C.
President
Mobile Phone
Email
C. K.
Director Of Design | Architect | Employee Owner
Mobile Phone
Email
G. A. T. T.
Owner
Mobile Phone
Email
K. K.
Human Resources Director
Mobile Phone
Email
J. N.
Director Of Delivery
Mobile Phone
Email

Contact profiles from TSP, INC

Name

Title

Contact Info

Location

Last Update

J. N.
Chief Executive Officer
Mobile Phone
Email
United StatesSouth Dakota
Oct 24, 2025
C. K.
Director Of Design | Architect | Employee Owner
Mobile Phone
Email
United StatesSouth Dakota
Oct 18, 2025
F. M.
President
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
G. A. T. T.
Owner
Mobile Phone
Email
IndiaDelhi
T. C.
President
Mobile Phone
Email
United StatesSouth Dakota
Sep 17, 2024
S. S.
Vice President Operations
Mobile Phone
Email
United StatesMinnesota
Feb 22, 2024
K. K.
Human Resources Director
Mobile Phone
Email
United StatesSouth Dakota
Nov 12, 2025
J. N.
Director Of Delivery
Mobile Phone
Email
United StatesSouth Dakota
Jul 20, 2025
D. B.
Director Of Engineering
Mobile Phone
Email
United StatesSouth Dakota
Oct 23, 2025
K. O.
Director Of Practice
Mobile Phone
Email
United StatesSouth Dakota
Jul 19, 2025

Frequently Asked Questions

What is TSP, INC known for?

TSP, INC was founded in 1930 operates in the Architecture and Planning industry. The company's main headquarters is located in 1112 N. West Avenue, Sioux Falls, SD 57104, US; you can contact the main corporate office by phone at

+1-605-336-****

. Explore TSP, INC's company overview page for more information.

What is TSP, INC's most common email format?

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

How many employees does TSP, INC have currently?

TSP, INC has approximately 242 employees as of October 2025. These team members are located across 5 continents, including North AmericaAsiaEurope.

Who are TSP, INC's key employees and leadership?

As of October 2025, TSP, INC's key employees include:

Chief Executive Officer: J. N.
Vice President Operations: S. S.
President: F. M.
President: T. C.
Director Of Design | Architect | Employee Owner: C. K.

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