1910s - While Comstock performed practically every branch of interior electrical installation, most of the work -- well over three-quarters of its business in the pre-World War I years -- was commercial office buildings and similar structures.
201st Street Power Station, United Electric Light & Power Company, New York
1917 - Canadian Comstock is formally chartered in Quebec to operate as a division of the parent company, L.K. Comstock & Company, Inc.
