Hiram Rash, AIA

CEO & Chairman 

Mr. Rash has over 45 years in the design and construction industry. He is registered to practice architecture in Tennessee, Virginia and Texas. Contractor licenses are maintained in Tennessee, Virginia, North Carolina, South Carolina and Kentucky.

Luther Cain, AIA

CEO & Chairman 

Mr. Cain has been involved in the design and construction industry for over 36 years since graduating from the University of Tennessee in 1976. He is registered to practice architecture in Tennessee, Virginia and Texas.

Dineen West, AIA, Leed AP BD&C

President of CRW

Ms. West joined the firm in 1995 and has over 30 years’ experience.  Registrations are maintained in Tennessee and North Carolina. She is actively involved in project development and management.  She presently serves on the Board for Hands On! Museum and previously served as Chairman.

Tim Hammond


Mr. Hammond has been with CRW Architects for more than 22 of his 30+ years’ experience in design and construction. He ensures projects are completed to the desired level of quality. Tim is an Associate Member of both ASHE and the Tennessee Hospital Engineer’s Association.

Pat Breeding

President of GRC

Mr. Breeding brings over 26 years of experience to GRC Construction. Pat is involved in the daily operations of construction management. He serves as President of the Tri-Cities Associated General Contractors Board of Directors and is a member of the Kiwanis Board of Directors.

Tim Lorimer


Mr. Lorimer has been with GRC Construction since its inception. He is actively involved in the early stages of project development through construction completion. Tim currently serves on the Associated General Contractors of America Board of Directors.