Since 1939

History

Ownership change

Dana McManus and Paul Mason acquired Amoroso and became sole owners of the company.

Ownership change
1995

New United Manufacturing Motors, Inc.

New United Manufacturing Motors, Inc.: Largest project of the decade $78,000,000. In today’s dollars that project would be worth $122,000,000.

New United Manufacturing Motors, Inc.

Ranked by ENR top 25 in Education.

Amoroso #11 earning  $128,000,000 in revenue.

Ranked by ENR top 25 in Education.
1998

Disney's California Adventure

Began Construction on Disney’s California Adventure Bugs Life Theater, Winery Theater and Circle of Life Theater.

Disney's California Adventure
1999
 
"The success of the project is due to the collaborative and proactive approach by S. J. Amoroso and the entire project team. The results can be seen in the equality of construction, adherence to schedule, and commitment to safety while meeting the State's goals for the project… This is the third competitively bid construction project our office has successfully completed with S. J. Amoroso and would highly recommend them." Diane Elliott, Project Director III ~ Department of General Services
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Northern California
1875 S. Grant Street, Suite 200
San Mateo, CA 94402
P 650 654 1900
F 650 654 9002
Southern California
2600 Michelson Drive, Suite 600
Irvine, CA 92612
P 714 433 2326
F 714 433 2329
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Printed: September 27, 2026 Page: www.sjamoroso.com/history.htm?Decade=1990