Contact Us

Ehrhart Griffin & Associates
3552 Farnam Street
Omaha, Nebraska 68131
ph (402) 551-0631
fax (402) 551-6540

Ehrhart Griffin & Associates
300 North Dakota Avenue Ste. 114
Sioux Falls, South Dakota 57104-6051
ph (605) 339-7215
fax (605) 339-7271

Ehrhart Griffin & Associates
P.O. Box 930
568 Briggs Street
Erie, Colorado 80516
ph (303) 828-3340
fax (303) 828-3418

REGA Engineering Group
4827 Pioneers Blvd., Suite A
Lincoln, Nebraska 68506
ph (402) 484-7342
fax (402) 484-7344

If you would like additional information about our company or services, please call us or complete the following form: