Verified Nov 2026
Powertrain & Drivetrain
·
Lakeland, Florida
·
Since 1993
AP4 is a United States company headquartered in Lakeland, Florida, founded in 1993. It has an estimated 100 to 200 employees and an estimated revenue band of $10 to $50 million. The company is privately held and serves the automotive, electric-vehicle, renewable-energy, industrial-equipment, and plumbing-hardware industries, with a primary focus on powertrain and drivetrain work. In its most recent reported development, AP4 announced turbine centerline installation services in October 2026, extending its support for gas and steam turbine operators.
AP4 at a glance
Revenue
$10-50M
Est. band
Employees
100-200
Founded
1993
Headquarters
Lakeland, Florida
Certifications
ISO 9001
Industries
Automotive
Electric Vehicles
Plumbing & Hardware
Renewable Energy
Industrial Equipment
STABILITY SIGNALS
Established & active
33 years in operation (founded 1993).
Holds ISO 9001 certification(s) per public sources.
Overview
AP4 is a United States company headquartered in Lakeland, Florida, founded in 1993. It has an estimated 100 to 200 employees and an estimated revenue band of $10 to $50 million. The company is privately held and serves the automotive, electric-vehicle, renewable-energy, industrial-equipment, and plumbing-hardware industries, with a primary focus on powertrain and drivetrain work. In its most recent reported development, AP4 announced turbine centerline installation services in October 2026, extending its support for gas and steam turbine operators.
At a glance
Attribute | Detail |
|---|---|
Founded | 1993 |
Headquarters | Lakeland, Florida |
Employees | 100-200 |
Revenue | $10-50M (estimated) |
Primary capability | Powertrain & Drivetrain |
Certifications | ISO 9001 |
What AP4 makes
AP4 lists fuel system, pump, LED, and electronics products among its offerings, and holds ISO 9001 certification.
Products and capabilities described on the company's own site include LED, Electronics, Fuel System, Pump (source: ap4.com).
Certifications
AP4 is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — ap4.com
Latest developments
2026-10-20 — AP4 Launches Turbine Centerline Installation Services (ap4.com)
2026-09-29 — Owner's Engineer Support for EX2100e Migration | Case Study (ap4.com)
2026-09-14 — AP4’s Hughes Technical Services and Liburdi Turbine Services Announce Strategic Investment in Alstom Gas Turbine Fleet (ap4.com)
2026-08-20 — AP4 currently has 𝗔𝗹𝘀𝘁𝗼𝗺 𝗚𝗧𝟭𝟭𝗡𝗠𝗖 𝟭𝟬𝟬 𝗠𝗪, 𝟲𝟬 𝗛𝘇 𝗴𝗮𝘀 𝘁𝘂𝗿𝗯𝗶𝗻𝗲 units available for immediate acquisition, offering utilities, IPPs, and power project developers an opportunity to add capacity or support rotor replacement … | AP4 (linkedin.com)
2026-02-05 — Reintroducing AP4 (ap4.com)
2025-09-10 — ⚡ Powering on in Brazil! ⚡ | AP4 (linkedin.com)
Facilities
AP4 is headquartered in Lakeland, Florida. Public sources also reference these locations:
Campinas, Brazil — linkedin.com
New Jersey — ap4.com
Company details
The company is privately held, with an estimated 100 to 200 employees, and its record notes facilities in Campinas, Brazil and New Jersey. AP4 was founded in 1993, has an estimated 100-200 employees, and is headquartered in Lakeland, Florida. On the LightSource stability read it is rated "Established & active": 33 years in operation (founded 1993). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does AP4 make?
AP4 is a United States company headquartered in Lakeland, Florida, founded in 1993. It has an estimated 100 to 200 employees and an estimated revenue band of $10 to $50 million. The company is privately held and serves the automotive, electric-vehicle, renewable-energy, industrial-equipment, and plumbing-hardware industries, with a primary focus on powertrain and drivetrain work. In its most recent reported development, AP4 announced turbine centerline installation services in October 2026, extending its support for gas and steam turbine operators.
Where is AP4 headquartered?
AP4 is headquartered in Lakeland, Florida (7060 Havertys Way, Lakeland, Florida, 33805-1413).
When was AP4 founded?
AP4 was founded in 1993.
How big is AP4?
AP4 has an estimated 100-200 employees, with revenue in the $10-50M range (estimated).
What certifications does AP4 hold?
AP4 lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
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