What our clients
say about us...

McConnell Excavating, Ltd.

We have been using the services of Klingner & Associates for two years now. (They) have been providing us with our GPS machine control files for our projects across the country. (They) have done a fantastic job for us...always available and very helpful. We have used other companies to create our files and (theirs) are the finest we have ever seen. We simply do not have any file issues like we used to have to deal with. We appreciate the great job (Klingner) has done for our company.