VDA established the Seattle, WA office in July 2020 to provide elevator consulting services to assist the firms growing client base in the Western U.S., and specifically the Pacific Northwest. The office provides full design and engineering services for new and modernized building transportation equipment and Maintenance Quality Control Evaluations of existing equipment.

Our Seattle office is headed by Dane Carollo, who also oversees our Missoula, MT office. Mr. Carollo began his career with VDA in 1994 and has been an integral piece in the expansion of our branch offices.

Dane’s responsibilities at VDA include local area management, performance of all phases of Elevator Consulting/Design Services, Quality Control Evaluations, and Code Inspections. He also provides equipment and maintenance quality control evaluations, writes equipment and maintenance specifications for new and existing vertical transportation equipment, and provides construction administration services.


506 2nd Ave, Suite 1400
Seattle, WA 98104
Phone: 206-705-2940

R. Dane Carollo

Project Executive

Rob McNeill