Janssen & Spaans Engineering, Inc. Employee Directory

Q: What is Janssen & Spaans Engineering, Inc. known for?

Janssen & Spaans Engineering, Inc. was founded in 1976. Janssen & Spaans Engineering, Inc. operates in the Civil Engineering industry.

Civil EngineeringIndiana, United States11-50 Employees

Janssen & Spaans Engineering, Inc. has been providing engineering excellence since 1978 for government agencies, contractors and consultants on projects throughout the United States and abroad. The firms corporate office is located on the northeast side of Indianapolis with branch offices in Columbus Indiana, Chicago, and Florida.

JSE specializes in providing transportation design solutions for complex bridge and road construction projects. JSE's experienced professional engineers are known for providing innovative and cost effective designs that benefit clients through reduced construction costs and improved construction efficiencies. JSE has earned a distinct reputation for providing unique design solutions for complex bridges especially post-tensioned concrete structures. The firm's ability to provide notable design solutions is attested by numerous national and local awards and by recognition in national engineering publications.

Find Janssen & Spaans Engineering, Inc. employees' phone numbers or email addresses

Janssen & Spaans Engineering, Inc. Global Highlights

North America
49

United States Of America
48
Canada
1

Janssen & Spaans Engineering, Inc.'s Leadership

S. L.
Vp Major Projects & Business Development
Mobile Phone
Email
L. S.
President
Mobile Phone
Email
F. S.
Director (canada)
Mobile Phone
Email
A. K.
Senior Project Manager
Mobile Phone
Email
E. M.
Sr Project Manager
Mobile Phone
Email
M. A. W. J. P. S. A.
Personnel Staffing Administrator
Mobile Phone
Email
C. C.
Business Developer
Mobile Phone
Email
W. Z.
Project Engineer
Mobile Phone
Email

Janssen & Spaans Engineering, Inc. Employee Metrics

100%

50%

0%

2026

2025

Engineering
Program & Project Management
Arts & Design
Business Development
Recruiting
Other

Contact profiles from Janssen & Spaans Engineering, Inc.

Name

Title

Contact Info

Location

Last Update

L. S.
President
Mobile Phone
Email
Nov 01, 2024
F. S.
Director (canada)
Mobile Phone
Email
Oct 16, 2024
A. K.
Senior Project Manager
Mobile Phone
Email
United StatesFlorida
Jan 27, 2026
E. M.
Sr Project Manager
Mobile Phone
Email
United StatesFlorida
Jan 28, 2026
M. A. W. J. P. S. A.
Personnel Staffing Administrator
Mobile Phone
Email
Aug 19, 2025
C. C.
Business Developer
Mobile Phone
Email
United StatesFlorida
Feb 29, 2024
W. Z.
Project Engineer
Mobile Phone
Email
Oct 18, 2025
K. R.
Structural Computer Aided Designer (cad)
Mobile Phone
Email
United StatesFlorida
Oct 21, 2024
N. D.
Civil Engineer
Mobile Phone
Email
Oct 23, 2024
H.
Senior Roadway/Drainage Project Manager
Mobile Phone
Email
United StatesFlorida
Jan 29, 2026

Frequently Asked Questions

What is Janssen & Spaans Engineering, Inc. known for?

Janssen & Spaans Engineering, Inc. was founded in 1976 operates in the Civil Engineering industry. The company's main headquarters is located in 9120 Harrison Park Court Indianapolis, Indiana 46216 United States; you can contact the main corporate office by phone at

+1-317-254-****

. Explore Janssen & Spaans Engineering, Inc.'s company overview page for more information.

What is Janssen & Spaans Engineering, Inc.'s most common email format?

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

How many employees does Janssen & Spaans Engineering, Inc. have currently?

Janssen & Spaans Engineering, Inc. has approximately 46 employees as of February 2026. These team members are located across 1 continents, including North America.

Who are Janssen & Spaans Engineering, Inc.'s key employees and leadership?

As of February 2026, Janssen & Spaans Engineering, Inc.'s key employees include:

Vp Major Projects & Business Development: S. L.
President: L. S.
Director (canada): F. S.
Senior Project Manager: A. K.
Sr Project Manager: E. M.

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