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Janssen & Spaans Engineering, Inc.

43 employees

Janssen & Spaans Engineering provides service for local governmental agencies, consultants, and contractors.

Basic info

Industry

civil engineering

Sectors

Site Design
Transportation Engineering
Civil Engineering
Construction & Bridge Inspection
Service Industry
Construction Engineering
Bridge & Road Plan Review for State Agencies
Building Material
Surveying & ROW Engineering
Engineering & Environmental Studies
Specialty Structural Engineering Services

Date founded

1976

FAQ