Driving innovation through collaboration & diversification

Meet Our Dynamic Team

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CJ Grayson, PE
Lead | Electrical
Colleen Connor, PE
Senior Associate | Wastewater
Cristobal Arias
Senior Manager | Preconstruction
Darren Orender
Senior Architect | Life Sciences | George Butler Associates
Dave Magistro, PE
Director | Operations
David Harper
Regional Manager | Business Development
Derek Harth, PE, SE
Senior Associate | Bridge
Doug Carpenter, CPESC, CPSWQ
Senior Lead | Field Services
Eric Brumet
Director | Field Operations
Frank Phelan, PE
Principal | Regional Manager | Wastewater
Fred Lauer, PE
Senior Lead | Electrical Engineering
Graham Jones
Senior Project Manager
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We will bring the complete team to meet your needs and move your project forward. Contact GBA today.
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