Cornerstone’s ability to provide accurate, timely, and quality service was instrumental to the success of our development projects, and we look forward to working with you again on future developments.

Cornerstone is an excellent company to handle all your appraisal needs. They have an extensive data base of real estate transactions on Guam as well as detailed understanding of the background of the larger real estate transactions. They are well staffed and reports come out on a timely basis. Most important, our banks and financial institutions love their reports and we never have a problem establishing their accuracy or validity. I highly recommend Cornerstone.

Cornerstone Valuation Guam was responsive to all requests and inquiries and provided appraisal reports in a timely matter.

We have been very impressed with Cornerstone’s customer service and professionalism. Their timeliness and attention to detail is excellent; it was wonderful working with a solid group of professionals!

Without a doubt working with CVG provides us the confidence we need in assessing our real estate decisions.
Siska is very easy to work with and her knowledge of Guam real estate exceptional. We appreciate her professional work manner and product.
She definitely is a “go to” professional when it comes to evaluating one’s real estate values and options.