W.E. O'Neil Share: General Contractors W.E. O'Neil Visit Website Request Info 5800 S Nevada Ave Littleton, CO 80120 (720) 459-1355 About Map About W.E. O’Neil Construction is an award-winning general contractor. Our foundation is rooted in our people and our commitment to quality, integrity, and responsiveness to our clients’ needs. What's Nearby? Distance: 5 10 15 20 25 50 mi.
