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Janssen & Spaans Engineering, Inc. Employee Directory

Civil EngineeringIndiana, United States11-50 Employees

Janssen & Spaans Engineering, Inc. is a civil engineering firm founded in 1978 and based in Indianapolis, Indiana, with additional offices in Columbus, Indiana; Chicago, and Florida. It serves government agencies, contractors, and consultants on transportation projects across the United States and internationally. The firm focuses on transportation design for complex bridge and roadway construction.

Its engineers are recognized for delivering innovative, cost-conscious designs aimed at reducing construction costs and improving on-site efficiency, including bridges that use post-tensioning in concrete. The company has earned a reputation for distinctive design solutions and has been acknowledged in national and local engineering publications. This footprint combines a regional base with a broader reach in the industry.

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

Janssen & Spaans Engineering, Inc. Global Highlights

Location
Employees

North America
52

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  • United States Of America
    51
  • Canada
    1

Asia
1

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  • Lebanon
    1

Janssen & Spaans Engineering, Inc.'s Leadership

  • Vp Major Projects & Business Development at Janssen & Spaans Engineering, Inc.
    S. L.
    Vp Major Projects & Business Development
    Mobile Phone
  • President at Janssen & Spaans Engineering, Inc.
    A. S.
    President
    Mobile Phone
  • President at Janssen & Spaans Engineering, Inc.
    L. S.
    President
    Mobile Phone
  • Director (canada) at Janssen & Spaans Engineering, Inc.
    F. S.
    Director (canada)
    Mobile Phone
  • Lead Structural Engineer at Janssen & Spaans Engineering, Inc.
    J. C.
    Lead Structural Engineer
    Mobile Phone
  • Personnel Staffing Administrator at Janssen & Spaans Engineering, Inc.
    M. A. W. J. P. S. A.
    Personnel Staffing Administrator
    Mobile Phone
  • Business Developer at Janssen & Spaans Engineering, Inc.
    C. C.
    Business Developer
    Mobile Phone
  • Road Engineer at Janssen & Spaans Engineering, Inc.
    R. R.
    Road Engineer
    Mobile Phone

Janssen & Spaans Engineering, Inc. Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Program & Project Management
  • Arts & Design
  • Business Development
  • Recruiting
  • Other
  • Community & Social Services

Contact profiles from Janssen & Spaans Engineering, Inc.

Name
Title
Contact
Location
Last Update
  • President at Janssen & Spaans Engineering, Inc.
    A. S.
    President
    Mobile Phone
    Nov 01, 2024
  • President at Janssen & Spaans Engineering, Inc.
    L. S.
    President
    Mobile Phone
    Nov 01, 2024
  • Vp Major Projects & Business Development at Janssen & Spaans Engineering, Inc.
    S. L.
    Vp Major Projects & Business Development
    Mobile Phone
    Apr 20, 2026
  • Director (canada) at Janssen & Spaans Engineering, Inc.
    F. S.
    Director (canada)
    Mobile Phone
    Oct 16, 2024
  • Lead Structural Engineer at Janssen & Spaans Engineering, Inc.
    J. C.
    Lead Structural Engineer
    Mobile Phone
    Lebanon
    Jun 28, 2026
  • Personnel Staffing Administrator at Janssen & Spaans Engineering, Inc.
    M. A. W. J. P. S. A.
    Personnel Staffing Administrator
    Mobile Phone
    Sep 16, 2026
  • Business Developer at Janssen & Spaans Engineering, Inc.
    C. C.
    Business Developer
    Mobile Phone
    Apr 20, 2026
  • Road Engineer at Janssen & Spaans Engineering, Inc.
    R. R.
    Road Engineer
    Mobile Phone
    Sep 12, 2026
  • Project Engineer at Janssen & Spaans Engineering, Inc.
    W. Z.
    Project Engineer
    Mobile Phone
    Aug 29, 2026
  • Civil Engineer at Janssen & Spaans Engineering, Inc.
    N. D.
    Civil Engineer
    Mobile Phone
    Oct 23, 2024

Frequently Asked Questions

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

Minus sign iconPlus sign iconJanssen & Spaans Engineering, Inc. was founded in 1976 and operates in the Civil Engineering industry. You can contact Janssen & Spaans Engineering, Inc.'s 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?

Minus sign iconPlus sign iconJanssen & Spaans Engineering, Inc. employees' email format typically follows the pattern of FLast@jsengr.com. 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?

Minus sign iconPlus sign iconJanssen & Spaans Engineering, Inc. has approximately 41 employees as of September 2026. These team members are located across 2 continents, including North America and Asia.

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

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

  • Vp Major Projects & Business Development: S. L.
  • President: A. S.
  • President: L. S.
  • Director (canada): F. S.
  • Lead Structural Engineer: J. C.

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