L-3 Communications Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Electrical Business Website Address l-3com.com Business Address, City 6280 S Valley View Blvd, Las Vegas ZIP Code 89118 Business Phone Number 7024920800 Business Fax 7024920801 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?