The city issued a permit Feb. 25 for Jacksonville-based New APR Energy LLC to build-out headquarters within Deerwood Park South in South Jacksonville.
Adams Interior Contractors Inc. of Orange Park is the contractor for the $844,529 project to build-out the entire second floor of Centurion Centre I at 10375 Centurion Parkway at southeast Butler Boulevard and Interstate 95.
Connie Turner Interiors Inc. of Jacksonville is providing interior design. Codes-ABC Inc. of Orange Park provided private plan review.
Plans show that 20,527 square feet of space is being partially demolished and built-out with new tenant work.
APR Energy, as it does business, operates mobile gas turbine fleets that generate electricity, with a strengthening focus on data centers.
APR Energy shares leadership with Jacksonville-based Duos Technologies Group Inc. and now uses space within the building Duos anchors at 7660 Centurion Parkway. The new headquarters is a mile north.
In addition to space for operations, APR Energy has been expanding its business capacity.
It recently doubled the size of its credit line to help meet power demand from data centers and other users.

Centurion Centre I was sold recently.
Cushman & Wakefield announced Feb. 17 that the firm’s Florida Capital Markets Group represented seller FCA Partners in the $9.27 million sale of the office building.
The buyer is an LLC tied to Tiger Tari, a race car driver and founder of Jacksonville-based Star Spangled Racing.
Karl Johnston, senior director of Cushman & Wakefield’s Capital Markets Group, along with Brad Chrischilles, principal at Foundry Commercial in Jacksonville, represented the seller. According to property records, FCA Partners sold the building through FCA Fund II LLC.
Daniel Burkhardt of NAI Hallmark represented the buyer, 10375 Centurion LLC.
Chrischilles represented former landlord FCA Partners LLC.
He said Jan. 20 that APR Energy will lease the 23,500-square-foot second floor of the four-story, almost 92,700-square-foot building.
He said the lease allows APR Energy to put signs on the building.
Cushman & Wakefield said the building is 94% leased to tenants, including APR Energy, Mattamy Homes and others.