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Janssen & Spaans Engineering Snapshot
To successfully provide design services for small to very large complex transportation and building projects. To provide our clients with innovative and cost-effective designs that benefit owners, governmental agencies and contractors.
Janssen & Spaans Engineering, Inc. (JSE) has been providing engineering excellence for over 30 plus years on transportation projects throughout the United States and abroad. JSE’s ability to provide exceptional design solutions is confirmed by our numerous national and local engineering achievement Awards. We are prequalified to perform consulting services in 28 U.S. States and Canadian Provinces. JSE’s experienced transportation staff includes registered professional engineers, registered structural engineers, licensed surveyors and certified construction inspectors. JSE has registered professional engineers in 40 States and 4 Canadian Provinces. Our experienced staff provides road, bridge, traffic, drainage and other related design services for all
types of complexity transportation improvement projects.
types of complexity transportation improvement projects.
