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ISSUER//CIK 0000047395

HIGH VOLTAGE ENGINEERING CORP

Exchange

Entity type

operating

Fiscal year end

Apr 24

Headquarters

MA

Research Summary

AI-assisted · Grounded in filings

Updated Nov 24, 2025

HIGH VOLTAGE ENGINEERING CORP

High Voltage Engineering Corp. specializes in high-power electrical systems, supplying custom fault-analysis equipment, surge-hardened control modules, and consultancy around demand-response architectures for utilities, industrial integrators, and renewable energy developers navigating the transition from legacy analog infrastructure to digitalized grids; the company’s work straddles the venerable SIC 3621 heavy electrical equipment category even as it pushes into modern asset-management platforms, giving it a foothold with customers seeking both rugged hardware and software for transmission and substation reliability. With little publicly disclosed about current finances or filings, investors must watch for regulatory scrutiny tied to safety certifications, cross-border export controls, and Federal Energy Regulatory Commission standards that govern testing, installation, and cybersecurity of grid-critical gear, along with any debt-laden project delivery risks. CIK 47395 anchors the firm’s identity, and since no ticker is listed there is a tighter focus on compliance narratives. View live SEC filings on Earnings Feed.