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

B. B.
Project Manager
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
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

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.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.