Signal Construction Incorporated Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Real Estate & Construction >> Contractor Signal Construction Incorporated 5639 W US 40 Greenfield, IN 46140 | map | directions (317) 894-0120 Connect With Us Signal Construction Incorporated is a traffic signal company. We install and maintain traffic signals, roadway lighting, and signage. We are a small company of 23 full time employees. We are veteran owned business. Member Since: 2023 Send a message to: Signal Construction Incorporated Your Name: Your Email: Subject: Message: (Date: 11/27/2024)