Unlike the tech giants that carry smart grid solutions, Minsait ACS was born in the power industry, from our beginning as a manufacturer of state-of-the-art remote terminal units, to our present as a supplier of utility automation systems throughout the world.
Minsait ACS (Advanced Control Systems, Inc.), an Indra company, has created a record of industry firsts that parallels, and has often led, the evolution of energy distribution and management. We have provided supervisory control and data acquisition (SCADA) systems, energy management systems, distribution management systems, and system components for electric, gas and water utilities since 1975. We manufactured and deliver products and systems necessary to effectively control the generation, transmission and distribution of power.
In 1977, we introduced a small microprocessor to meet the distinctive needs of rural electric authorities and municipalities. In 1983, a SCADA master computer that could accommodate bigger distribution management systems was showcased. We delivered the world’s first UNIX-based SCADA system in 1991, and the first energy management system employing fully-integrated power applications on an open system UNIX platform in 1995.
Our most recent achievements include the world’s first fully integrated DA/DSM system, the industry’s first integrated real-time outage management system and the newest fault detector module, jointly developed with the Portuguese Automation unit.
We offer the broadest range of high performance, scalable “intelligent grid” solutions for SCADA, distribution management, distribution automation, substation automation and energy management available today—all on a common platform.

Kevin Sullivan
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With Minsait ACS since 2015
Over 37 years of industry experience
Previously served as Senior VP for Global Services for global energy advisor corporation KEMA
Led a number of worldwide businesses for Siemens over a period of 27 years
BS in Electrical Engineering from University of Cape Town, republic of South Africa.

Adrian McNulty
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With Minsait ACS since 2016
Previously led ABB/Ventyx Pre-Sales Team for Transmission and Distribution solutions
Worked in the career designing and commission power plant control systems with Siemens
Holds a Bachelor in Engineering

Gary Ockwell
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With Minsait ACS since 1995
Over 44 years of industry experience
Responsible for Minsait ACS’ Smart Grid production direction and roadmap
Previously with Harris Controls Division and Sask Power Corporation
BS in Electrical Engineering from University of Saskatchewan, Canada

Rhonda Mayfield
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With Minsait ACS since 2012
Over 25 years in the human resources profession.
Previously lead total rewards management, organizational development, recruiting, and HRIS/payroll activities in the public sector and in manufacturing organizations.
Bachelor of Science Degree from Clayton State University.

Tim Jenkins
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With Minsait ACS since 2010
Over 33 years in the Accounting/Information Technology profession.
Previously directed Audit, Accounting/Finance, and IT activities in public accounting(Deloitte), Kimberly Clark, and Yazaki North America.
Responsible for Finance, Information Technology, Procurement and Legal operations.
Bachelor of Business Administration, University of Georgia. Masters in Accountancy, University of Georgia.
Licensed CPA.

Ken Morgan
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With Minsait ACS since 2003
Oversees project delivery, manufacturing operations and logistics
Previously served as Director of Projects and Planning, where he was responsible for the proper completion of all active projects and the had-off to customer support
Holds a Bachelor in Management from Georgia Institute of Technology

Jim Sutterfield
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With Minsait ACS since 1982
Oversees staff of software and is responsible for the ongoing development of PRISM SCADA, DMS, EMS and RTU applications
Previously served as PRISM Software Product Manager
Holds a Bachelor of Science in Electrical Engineering from Georgia Institute of Technology