I've been a customer of Knife River CORP for sever...
I've been a customer of Knife River CORP for several years now and I must say, their service is average. I appreciate their promptness in delivering the materials I need for my construction projects, but their customer service could use some improvement. There have been a few instances where I've had to deal with rude staff members, which is quite disappointing. Overall, I would rate them as an average company.
