A highly experienced, multidisciplinary engineering and management firm, GPA has consulted and provided engineering, procurement and construction management (EPCM) services, since 1987. We develop, engineer, and implement industrial scale projects across the oil & gas, defence, water treatment & distribution, mining & minerals, power generation & distribution, renewable energy, hydrogen, and future fuels sectors. Our creative thinking and extensive engineering capabilities combined with solid processes and management skills, ensure our projects are completed efficiently and beyond expectation. GPA’s services include • Feasibility and Concept Engineering • Engineering Design: Mechanical, Electrical, Civil/Structural, Chemical/Process • SCADA and Control System Integration • Safety and Risk Engineering, Hazardous Area • Project and Construction Management • Advisory
Looking for a particular GPA Engineering employee's phone or email?
GPA Engineering Questions
The GPA Engineering annual revenue was $60.7 million in 2026.
Sean Flaherty is the Managing Director of GPA Engineering.
303 people are employed at GPA Engineering.
GPA Engineering is based in Unley, South Australia.
The NAICS codes for GPA Engineering are [541, 54, 5413, 54133].
The SIC codes for GPA Engineering are [871, 87].
Top GPA Engineering Employees
-
Sean Flaherty
Managing Director at GPA Engineering
Adelaide, SA, AU23 -
Nigel Hough
Director at GPA Engineering
Brisbane City, QLD, AU34 -
David Johnston
Director at GPA Engineering
Adelaide, SA, AU2 -
Melanie Innes
Marketing Manager at GPA Engineering
Adelaide, SA, AU2 -
Susannah Davey
Human Resource Manager at GPA Engineering
Adelaide, SA, AU3 -
Tony Williams
Principal Consultant at GPA Engineering
Brisbane City, QLD, AU31 -
Alf Sanzo
Principal Risk Consultant at GPA Engineering
Adelaide, SA, AU1 -
1
