HD Tech

HD Tech

H&D Technologies, LLC

Seal Beach, CA, United States

Managed SecurityDetection & ResponseEndpoint SecurityNetwork Security24/7 SOC
Founded 199511-50 employeesServes SMB
Profile last updated: May 7, 2026

About

Founded in 1995, HD Tech is a cybersecurity company based in Seal Beach, United States working in managed security, detection & response, endpoint security +5 more.

HD Tech is a managed IT services provider and cybersecurity company founded in 1995 by Tom Hermstad and John Dankha. Based in Seal Beach, California, it serves small and mid-sized businesses in Orange County, Los Angeles, the Inland Empire and San Diego, with remote support available nationwide. Services include flat-rate managed IT, a help desk with US-based technicians, 24/7 SOC and NOC monitoring, vulnerability assessments and remediation, endpoint protection, security awareness training, immutable backup and disaster recovery, and compliance support for frameworks such as HIPAA, CMMC, NIST 800-171, PCI DSS, SOC 2 and CPRA. The company also offers cybersecurity keynotes and speaking engagements. It states its focus has shifted toward cyber preparedness, designing systems to withstand, detect and recover from attacks.

Location

Seal Beach, United States

Founded

1995

Employees

11-50

Legal name

H&D Technologies, LLC

Focus areas

managed ITmanaged service providercybersecuritySOCNOChelp deskbackupdisaster recoverycompliancesecurity awareness

Languages

EN

Services & products

Security domains

Managed SecurityDetection & ResponseEndpoint SecurityNetwork SecurityEmail SecurityData ProtectionGRC & ComplianceSecurity Awareness

How they deliver

Managed ServicesProfessional ServicesConsultingTraining

Operations

Runs a 24/7 security operations centre

Products

HDTech Recover

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Backup & Disaster Recovery

Immutable, encrypted full-system backups with automated validation and rapid disaster recovery.

Cyber Lifeguard Rescue Scan

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Security assessment

Free, 60-second AI-powered domain assessment that checks for breached credentials, email spoofing, SSL issues and compliance gaps.

Customers

SMB

Industries served

AccountingLegalConstructionDefenseInsuranceManufacturingHealthcareFinancial ServicesLogisticsSoftware Development

Compliance & partners

Compliance frameworks

HIPAACMMCNIST 800-171PCI DSSSOC 2CPRAGDPRITAR

Technology partners

MicrosoftFortinet

Credentials & affiliations

Certifications

CISSP

CompTIA Security+

Microsoft 365 Certified

Fortinet NSE

People

Management & team (2)

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