TSP, Inc. - Architecture | Engineering | Planning Employee Directory

Architecture and PlanningSouth Dakota, United 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. - Architecture | Engineering | Planning employees' phone numbers or email addresses

TSP, Inc. - Architecture | Engineering | Planning Global Highlights

North America
167

United States Of America
165
Mexico
2

Asia
10

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

Europe
8

United Kingdom Of Great Britain And Northern Ireland
3
France
2
Moldova
1
Italy
1
Denmark
1

Africa
4

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

South America
1

Colombia
1

TSP, Inc. - Architecture | Engineering | Planning'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

TSP, Inc. - Architecture | Engineering | Planning Employee Metrics

100%

50%

2026

2025

Arts & Design
Engineering
Business
Community & Social Services
Administrative
Other
Program & Project Management

Contact profiles from TSP, Inc. - Architecture | Engineering | Planning

Name

Title

Contact Info

Location

Last Update

D. S.
Design Technology Manager
Mobile Phone
Email
United StatesSouth Dakota
Apr 17, 2025
J. L.
Senior Manager - Sales Readiness
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
J. H.
General Manager
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
R. U.
Project Manager
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
S. L.
Senior Project Manager And Estimator
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
S. M.
Data Analysis Manager
Mobile Phone
Email
United StatesMaryland
Sep 18, 2024
S. E.
Office Manager
Mobile Phone
Email
UNITED STATES
Sep 16, 2025
V. S.
Office Manager
Mobile Phone
Email
United StatesMinnesota
Jul 30, 2024
L. P.
Receptionist/ Office Manager
Mobile Phone
Email
United StatesNebraska
Oct 22, 2025
J. C.
Marketing Manager
Mobile Phone
Email
United KingdomEngland
Sep 22, 2025

Frequently Asked Questions

What is TSP, Inc. - Architecture | Engineering | Planning known for?

TSP, Inc. - Architecture | Engineering | Planning was founded in 1930 operates in the Architecture and Planning industry. The company's main headquarters is located in 1112 North West Avenue Sioux Falls, South Dakota 57104 United States; you can contact the main corporate office by phone at

+1-605-336-****

. Explore TSP, Inc. - Architecture | Engineering | Planning's company overview page for more information.

What is TSP, Inc. - Architecture | Engineering | Planning's most common email format?

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

How many employees does TSP, Inc. - Architecture | Engineering | Planning have currently?

TSP, Inc. - Architecture | Engineering | Planning has approximately 240 employees as of February 2026. These team members are located across 5 continents, including North AmericaAsiaEurope.

Who are TSP, Inc. - Architecture | Engineering | Planning's key employees and leadership?

As of February 2026, TSP, Inc. - Architecture | Engineering | Planning'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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