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Email sales department


Email support department


Phone: 530.221.2994
Fax:   530.221.0761

Office & Training Center
1438 Hartnell Avenue
Redding, CA  96002

What You Might Like to Know About Our Company

Delta Engineering Systems was founded in 1989 by Timothy Corey, with the objective of providing the best civil engineering software services and support in northern California, southern Oregon and western Nevada.  We at Delta Engineering Systems believe that the more challenging the work, the more motivated we are. We consistently work on improving our service so that we can find the best solutions for our customers.

As a focused Autodesk reseller dedicated to the technical aspects of Autodesk solutions for Architecture Engineering and Construction, we take pride in knowing our customers and in knowing how to keep them productive. When your staff hits a wall, that's where we shine.  Delta Engineering System's expertise, through training and technical support, helps our customers alleviate errors, create workarounds, and provide workflows to increase your efficiency and avoid costly software bottlenecks.


Several years ago, when presenting us with Reseller of the Year award, David C. Arnold, founder of Softdesk (now an Autodesk AEC division) introduced us by saying, "This company proves you don't have to be the biggest to be the best..." That's the motto we live by.

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