Engineering that manufacturing plants run on.

Controls and power engineering delivered by senior engineers with the depth to embed on-site for months at a time.

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Core competencies

Embedded engineering support

Placing an engineer or tech on site for months at a time, backed by senior subject-matter experts and HST Case, our plant knowledge system. A model few firms of our size can offer.

Industrial controls engineering

PLC and HMI design and programming, control system upgrades and migrations, integration with plant equipment, commissioning and startup support.

Power engineering

Power distribution design, arc-flash and short-circuit studies, protection and coordination, stamped drawings and engineer-of-record services.

Quality programs & regulated industry

NQA-1 program experience and nuclear design background. We bring documented rigor to plants that require it.

Licensure

HST’s principal engineers hold Professional Engineer licenses in Alabama, Florida, Georgia, Illinois, Iowa, Louisiana, Michigan, Mississippi, North Carolina, Ohio, Oregon, South Carolina, Tennessee, Virginia, and Washington, with Kentucky in process. All engineering work is performed under the responsible charge of a licensed principal. Additional state registrations obtained as projects require.

Plant knowledge systems

We deploy HST Case, a private AI troubleshooting assistant built on a plant’s own manuals, drawings, PLC exports, and fault history. It runs on dedicated hardware or in the plant’s own cloud tenant, never on a public service, and every answer cites the source document. Our engineers work with it on every engagement; plants that want it for their own teams can license it.

Service area

Based in Tennessee. Serving industrial facilities across the Southeast, with the ability to support projects nationally.

Contact

For project inquiries and site visits, reach out directly.

[email protected]