Querrey group
Querrey Industrial Services Mechanical Contracting
Ground-Up Engineering
Otter Creek Builders Construction
Querrey Industrial Services
Ground-Up Engineering
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Mark Atwood of Ground-Up Engineering
Michael Wraga of Otter Creek Builders
Dan Querrey of Querrey Industrial Services
Mark Atwood
Michael Wraga
Daniel Querrey
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About Querrey Group
After nearly 12 years as president and owner of a large mechanical contracting business in Southern California and subsequent employment with several local mechanical contractors,Daniel Querrey started Querrey Industrial Services, Inc. in 2002 with a welding machine, a truck and a toolbox. Since that time, the company has experienced exponential growth with sales expected this year of over $7 million.
Today The Querrey Group is an innovative collaboration of three firms that have the resources to  work together or separately to meet a wide range of needs from structural engineering to mechanical, commercial and residential contracting... with service second to none.
Each firm is headed by one of the most noted and respected professionals in their field: Daniel Querrey (Querrey Industrial Services), Michael Wraga (Otter Creek Builders) and Mark Atwood (Ground-Up Engineering.