Jerry Donahue is awarded Contractor License B

1963

Del Amo Building Co. is incorporated and Harry Donahue joins the company

1972

23840 Madison Street is built (current Del Amo Construction headquarters)

1975

Del Amo Construction makes the move to 23840 Madison Street

1978

1984 Construction of first Institutional project, Stephen Wise Temple

1984

Construction of first project for the Archdiocese of Los Angeles St. John Fisher- Sanctuary

1988

Began first historic renovation project, Temple Beth Am Sanctuary

1993

Construction of first project over $10 million began, South Bay Galleria Cinema Theater

1997

Construction began of first project for USC

1999

Began to offer all full-time employees 401K & Healthcare benefits

2001

Ed Hong, Mitch Hudson & Jason Cave become partners

2002

Steve Donahue takes over as President

2003

Del Amo's first Charter School, Animo Inglewood

2004

Charlie Kobayashi becomes a partner

2007

First LEED Certification: City of Los Angeles Fire Station 65

and

Del Amo begins a Green Initiative -switched to hybrid cars

2009

Began philanthropy program

2010

Began internship program

2011

First LEED Platinum Certification is awarded Caltech Linde Robinson

and

Del Amo is named the 25th Biggest General Contractor in Los Angeles by the LABJ

2012

Named #20 Top General Contractor in Los Angeles

2014

Reached over 100 employees

2015

Steve Nakano becomes a partner

2017

Rebranding begins

and

Del Amo celebrates their 50th Anniversary

2018

Del Amo is named as #69 Fastest Growing Company in Los Angeles, based on 2018 Financials

2019