Passion For Quality

Our passion is in providing the best product for our clients needs, our attention to detail results in an efficient process for our clients and enlarges our project outcome.

Professional  Teamwork

CDA  maintains a deep commitment to our clients, putting forth the right resources and teams to ensure your surveying needs are surpassed. When working with CDA's team you are working with experience that has a successful reputation.

Knowledge & Skill

At CDA  all of our projects are managed by experts with decades of experience working in there discipline, enabling us to make your project reality.    


Successful long term relationships are the foundation of our success. This bond has been developed through our client focus culture, broad range of services, knowledgeable, and passionate staff committed to design ideas of value and sustainability. CDA's clients are the ultimate benefactor of our approach. We look forward to helping you achieve your goals and making your projects successful.


© . Crawford, Drummond & Associates, Inc. | PRIVACY POLICY


Committed to serve all of Oregon and Washington surveying Projects


Phone: 541.258.8833 | Fax: 541.258.8834