J. F. Brennan Company, Inc. is a private company with an estimated 188 employees. In the US, the company has a notable market share in at least one industry: Heavy Engineering Construction, where they account for an estimated 0.2% of total industry revenue and are considered a Laggard because they display lower market share alongside slower profit and revenue growth than their peers.
Registered Name: J. F. Brennan Company, Inc.