MJI Energy Acquires County Energy Controls

MJI Energy is pleased to announce the acquisition of County Energy Controls (CEC), a building automation and controls firm with deep roots in the Long Island market.

The acquisition brings together two complementary organizations with shared technical standards, a commitment to open-protocol systems, and a focus on delivering measurable outcomes for building owners and facility operators.

What This Means for Our Clients

For existing MJI Energy clients, the acquisition expands our team's depth and our service capacity — particularly on Long Island, where CEC has established relationships and an experienced field presence. Clients can expect the same standards and points of contact they've worked with, backed by a larger technical team.

For CEC's existing client base, the combination means access to MJI Energy's full range of services, including Niagara-certified programming, remote monitoring infrastructure, and the full lifecycle support that larger building portfolios require.

About County Energy Controls

County Energy Controls was founded with a focus on commercial and light industrial building automation across Nassau and Suffolk Counties. CEC's team brings hands-on experience across a range of building types and control platforms, and a service-first approach that aligns directly with MJI Energy's operating philosophy.

We're excited to welcome the CEC team to MJI Energy and look forward to the expanded capability this combination brings to our clients across the New York metro area.

Questions about the acquisition or your existing service relationship? Contact us — we're happy to talk through what the combination means for your building.