Category Archives: History

1987

In 1987 two of the four shareholders of The Gilbert Companies Incorporated, Donald F. Thayer, Jr. and Douglas G. Thayer, Harry A. Gilbert’s grandson, established Thayer & Associates, Inc. as a successor to The Gilbert Companies Incorporated.

March 28, 1938

March 28, 1938

Harry A. Gilbert, the original founder of The Gilbert Companies, Incorporated, which became Thayer & Associates, Inc., was among the first to receive the Certified Property Manager® designation in 1938 when he received CPM® Key Number 15.