Based right outside the City of Philadelphia, GMA has been offering quality products and providing superior service for the manufacturing industry for over 40 years.
Since the beginning, GMA has been focused on tool and die production and repair and machine parts.
Founded in July of 1972 by Gerald Adasavage Sr. and Martin Adasavage, GMA's first location was in Levittown PA.
After much success and a few years, GMA placed a larger building in its sights. So, in the fall of 1981, GMA packed up and moved to their new location in Huntingdon Valley, PA.
In 1990 GMA purchased their first CNC machine
In 1991, GMA added a few punch press' to their equipment list. GMA was now not only creating, and repairing dies, but running them as well!
In that same year of 1991, GMA also acquired a relationship with one of their biggest customers, Mack Trucks.
In 1996 GMA expanded on their already larger shop. The addition was built to house their brand new 400 Ton minster press purchased that same year.
From the 1990's to today GMA has been involved and is currently involved in many industries such as Automotive, Trucking, Home appliance and Aerospace industries just to name a few.
GMA Continues to look and strive toward the future of the manufacturing industry!