Contact Us

At ICI Engineers, we are committed to providing the highest quality customer service in a timely and professional manner.

ICI Engineers, Inc.

4000 West Valley Blvd, Suite 105
Walnut, CA 91789

Phone: 909-444-1800
Fax: 909-444-1807

Customer Service

For customer support issues on current projects:


For questions regarding our capabilities, and/or to request our services for new opportunities or projects:

Client Access

Current clients can login to ICI Engineers' dedicated ShareFile or FTP Server – visit the Client Access page for more details.

Website Support

Career Opportunities

Engineering / Design / Construction Management

At ICI Engineers, we employ professionals from a range of disciplines, including: commercial, energy, federal, health care, institutional, and state. We are always looking for enthusiastic and skilled professionals to join our team. Please submit your resume by email to