What departments does Three i Design have?

Three i Design has employees across 3 departments including Engineering, Information Technology, Arts & Design.

What is the largest department at Three i Design?

The largest department at Three i Design is Engineering with 4 employees.

Where are Three i Design employees located globally?

Three i Design has employees across 1 continents and 1 countries including United States Of America.

How has Three i Design's team size changed over time?

Three i Design's team has remained stable from approximately 53 to 53 employees based on available data.

Three i Design Employee Directory

Architecture and PlanningIndiana, United States51-200 Employees

Three i Design is a mid-sized architecture and engineering practice based in Evansville, Indiana, serving clients in the Tri-state area. The firm offers a comprehensive set of services, including architectural design as well as mechanical, electrical, civil and industrial engineering, together with land surveying. Founded in 1976 and formerly known as Three I Engineering, it serves commercial, institutional, and industrial sectors with a multidisciplinary approach.

Its client roster spans hospital facility teams and maintenance professionals, contractors, insurers, attorneys, developers, and government agencies at federal, state, and local levels, reflecting work across both public and private projects. Positioned as a full-service architecture and engineering firm, it delivers integrated solutions for complex facility needs in the Tri-state region.

Three i Design Global Highlights

North America
88

United States Of America
88

Three i Design's Leadership

M. S.
Mechanical Engineer
Mobile Phone
Email
J. K.
Gas Transmission Data
Mobile Phone
Email
M. B.
Associate, Electrical Engineer
Mobile Phone
Email
J. W.
Retired Civil Emgineer
Mobile Phone
Email
T. S.
Engineering Intern
Mobile Phone
Email
T. K.
Geofield Edit Technician
Mobile Phone
Email
J. W.
Civil Engineer
Mobile Phone
Email
L. M.
Design Team Member
Mobile Phone
Email

Three i Design Employee Metrics

100%

50%

0%

2026

2025

Engineering
Arts & Design
Program & Project Management
Administrative
Business
Other

Contact profiles from Three i Design

Name

Title

Contact Info

Location

Last Update

M. S.
Mechanical Engineer
Mobile Phone
Email
Jul 07, 2026
J. K.
Gas Transmission Data
Mobile Phone
Email
May 30, 2026
M. B.
Associate, Electrical Engineer
Mobile Phone
Email
Jul 08, 2026
J. W.
Retired Civil Emgineer
Mobile Phone
Email
May 31, 2026
T. S.
Engineering Intern
Mobile Phone
Email
Jun 30, 2026
T. K.
Geofield Edit Technician
Mobile Phone
Email
May 31, 2026
J. W.
Civil Engineer
Mobile Phone
Email
Jul 07, 2026
L. M.
Design Team Member
Mobile Phone
Email
Jul 17, 2025

Frequently Asked Questions

What is Three i Design known for?

Three i Design was founded in 1976 operates in the Architecture and Planning industry; you can contact the main corporate office by phone at

+1-812-423-****

. Explore Three i Design's company overview page for more information.

What is Three i Design's most common email format?

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

How many employees does Three i Design have currently?

Three i Design has approximately 63 employees as of July 2026. These team members are located across 1 continents, including North America.

Who are Three i Design's key employees and leadership?

As of July 2026, Three i Design's key employees include:

Mechanical Engineer: M. S.
Gas Transmission Data: J. K.
Associate, Electrical Engineer: M. B.
Retired Civil Emgineer: J. W.
Engineering Intern: T. S.

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Three i Design Employee Directory

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