ERI can be contacted via phone, fax, email or snail mail. We are available Monday through Friday, 8:30AM to 5:30PM.

	E-Mail: eri@dotecengineering.com
	Phone: 636.724.9872 ext. 200
	Toll Free: 1.888.724.9872
	Fax: 636.724.9032
	Address
	620 South Benton
	St. Charles, MO 63301