From humble beginnings, AP4 Group has become a leading provider of critical power plant maintenance services. Through its solution-centric operating divisions, AP4 provides parts distribution, component repair, and field maintenance services for operators of heavy-frame and aeroderivative industrial gas & steam turbines. Field maintenance services include instrumentation & controls maintenance, control system upgrades, and electrical & mechanical field services. Headquartered in Lakeland, Florida, AP4 serves a broad base of power generation and mechanical drive customers around the globe.
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Feb, 1990
Our Legacy Begins
AP+M is Incorporated
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Mar, 2005
OEM Alliances Begin
AP+M initiates exclusive alliance with Parker
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Oct, 2010
Alliances Strengthen
AP+M renews Parker OEM Alliance
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Mar, 2014
OEM Distribution is Growing
AP+M forms alliance with Advanced Atomization Technologies
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Nov, 2014
Global Reach Begins to Expand
AP+M expands globally by opening Asia Pacific Office (APAC)
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Jan, 2015
Global Expansion Continues
AP+M continues to grow by opening EMEA office
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Apr, 2015
Services Offerings Begine to Grow
AP+M adds repair and overhaul and harness manufacturing at the US East Coast Headquarters
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Apr, 2015
More OEM Alliances Added
AP+M forms alliance with Triumph Engine Controls
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Apr, 2015
Additional OEM's Added
AP+M forms alliance with Honeywell
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Aug, 2016
Additional OEM's Added
AP+M forms alliance with Ametek Power Instruments
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Jan, 2017
Growth Expansion
Cloud purchase was Jan 2017
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Sep, 2018
OEM Alliance Leadership
AP+M forms alliance with Meggitt
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Nov, 2018
Growth Expansion in South America
AP+M forms Brazilian entity, Avantech
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Nov, 2018
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Jan, 2021
AP+M Expands to Offer Field Services
AP+M acquires Aero Controls & DLE Consultants LLC (USA division) to offer aeroderivative field services.
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Jan, 2021
AP+M acquires Turbine Controls & Excitation Group (TC&E) to expand heavy-frame field services offerings
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Dec, 2021
Rebrand
AP4 Group serves as the parent company for AP+M - a Division of AP4 Group, TC&E - A Division of AP4 Group, AP4 Power Services - A Division of AP4 Group, and Maine Automation - A Division of AP4 Group.
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AP4 Group acquires Maine Automation
Maine Automation (“Maine”) is a leading independent provider of critical electrical and instrumentation & control (“I&C”) services to a myriad of industries, including power generation, pulp & paper, semiconductor and general industrial markets.