Insights

Specialized Expertise Janssen & Spaans Engineering excels in complex bridge and transportation design, particularly in post-tensioned concrete structures. This specialization can be leveraged to target government agencies and large infrastructure projects seeking innovative and cost-effective engineering solutions.

Regional Expansion Potential With offices in Indianapolis, Columbus, Chicago, and Florida, JSE has a strong regional presence on both national and international levels. Opportunities exist to expand partnerships with local government agencies and contractors in these regions seeking reliable civil engineering services.

Technology Adoption Utilizing advanced tools such as HydroCAD, ArcGIS, and Procore indicates a commitment to innovative project management and design. This technological sophistication can appeal to clients valuing cutting-edge solutions and efficiency in large-scale transportation projects.

Reputation and Recognition JSE’s award-winning designs and recognition in industry publications position the firm as a reputable provider of complex engineering solutions, offering sales opportunities with agencies and contractors aiming for recognized leaders on high-profile infrastructure projects.

Financial Stability With revenue between $10M and $25M and a lean team of under 50 employees, JSE presents a potentially flexible and responsive partner for agencies seeking customized, dedicated engineering services, especially for specialized projects requiring innovative design expertise.

Janssen & Spaans Engineering, Inc. Tech Stack

Janssen & Spaans Engineering, Inc. uses 8 technology products and services including HydroCAD, Open Graph, Procore, and more. Explore Janssen & Spaans Engineering, Inc.'s tech stack below.

HydroCAD

Cad & Graphics

Open Graph

Content Management System

Procore

Facilities Management

Font Awesome

Font Scripts

jQuery

Javascript Libraries

Jobsite

Job Board Software

InEight

Miscellaneous

ArcGIS

Visualisation Software

Janssen & Spaans Engineering, Inc. Email Formats	Example	Percentage
FLast@jsengr.com	JDoe@jsengr.com	95%
Last@jsengr.com	Doe@jsengr.com	3%
FiLast@jsengr.com	JoDoe@jsengr.com	2%

Janssen & Spaans Engineering, Inc. Email Formats

Example

Percentage

FLast@jsengr.com

JDoe@jsengr.com

95%

Last@jsengr.com

Doe@jsengr.com

FiLast@jsengr.com

JoDoe@jsengr.com

Frequently Asked Questions

Where is Janssen & Spaans Engineering, Inc.'s headquarters located?

Janssen & Spaans Engineering, Inc.'s main headquarters is located at 9120 Harrison Park Court Indianapolis, Indiana 46216 United States. The company has employees across 2 continents, including North AmericaAsia.

What is Janssen & Spaans Engineering, Inc.'s phone number?

You can contact Janssen & Spaans Engineering, Inc.'s main corporate office by phone at

+1-317-254-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Janssen & Spaans Engineering, Inc.'s official website and social media links?

Janssen & Spaans Engineering, Inc.'s official website is jsengr.com and has social profiles on LinkedIn.

What is Janssen & Spaans Engineering, Inc.'s NAICS code?

Janssen & Spaans Engineering, Inc.'s NAICS code is 237 - Heavy and Civil Engineering Construction.

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

As of April 2026, Janssen & Spaans Engineering, Inc. has approximately 48 employees across 2 continents, including North AmericaAsia. Key team members include Vp Major Projects & Business Development: S. L.President: L. S.Director (canada): F. S.. Explore Janssen & Spaans Engineering, Inc.'s employee directory with LeadIQ.

What industry does Janssen & Spaans Engineering, Inc. belong to?

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

What technology does Janssen & Spaans Engineering, Inc. use?

Janssen & Spaans Engineering, Inc.'s tech stack includes HydroCADOpen GraphProcoreFont AwesomejQueryJobsiteInEightArcGIS.

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

Janssen & Spaans Engineering, Inc.'s email format typically follows the pattern of FLast@jsengr.com. Find more Janssen & Spaans Engineering, Inc. email formats with LeadIQ.

When was Janssen & Spaans Engineering, Inc. founded?

Janssen & Spaans Engineering, Inc. was founded in 1976.

Janssen & Spaans Engineering, Inc.

Q: What technology does Janssen & Spaans Engineering, Inc. use?

Janssen & Spaans Engineering, Inc.'s tech stack includes Elementor Header & Footer Builder, Procore, Microsoft 365, Bentley, InEight.

Q: What is Janssen & Spaans Engineering, Inc.'s NAICS code?

Janssen & Spaans Engineering, Inc.'s NAICS code is 237 (Heavy and Civil Engineering Construction).

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.

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