D&A Companies
Mary Lierman has extensive experience in the construction and glass industries, currently serving as Co-Owner of Northwest Trenchless & Excavation LLC since January 2020. In addition, Mary has held the position of Project Manager at D&A Companies since March 2010 and has been the Corresponding Secretary for the NAWIC Boise Chapter 245, a role held since May 2015. Prior to these roles, Mary worked as Office Manager for several companies, including Ada Mirror & Glass from March 2006 to March 2010, AGC Glass from March 2002 to March 2006, and Capital Glass & Aluminum from August 1997 to March 2002.
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D&A Companies
D&A Companies are two companies. D&A Glass Co Inc and D&A Door & Specialties Inc. D&A Companies excels in the delivery of innovative products, designs and superior craftsmanship. As Idaho’s leading provider of custom commercial doors, hardware and glazing solutions, our business is to help create communities, one opening at a time…