Electromagnetic Safety & E3 Assurance

Mission-focused engineering for RADHAZ, compliance, and electromagnetic environmental effects (E3) across DoD and industry.

Explore Capabilities Contact Us
>20
Years Experience
$1M+
2024 Performance
TS
Active Clearance
541330
NAICS
UEI
G9Y2J59SNX15
CAGE
10D22

Executive Summary

RADHAZ Team LLC is a Maryland-based engineering services firm specializing in electromagnetic safety, system compliance, and electromagnetic environmental effects (E3) management. We analyze, test, and mitigate electromagnetic radiation hazards (RADHAZ) to ensure the safety of personnel, equipment, and ordnance—serving DoD, federal agencies, and prime contractors with rigorous methodology and mission-focused execution.

Mission

Deliver world-class electromagnetic safety and system assurance across defense and industry sectors.

Vision

Ensure mission success through uncompromised safety, technical precision, and engineering integrity.

Values

Safety First · Product Focused · People Driven.

Ownership

Solely owned by Robert J. Tarrant, Principal Engineer & Managing Member.

Corporate Background

Founded and led by Mr. Robert J. Tarrant (20+ years E3 / RF safety experience across Army, Navy, and Air Force). Based in Bel Air, MD and registered as a Maryland LLC. RADHAZ Team operates with small-business agility and enterprise-level rigor.

  • Principal Engineer & sole decision-maker manages operations, client engagement, and execution.
  • SBA 8(a) application under review (90-day period).
  • UEI: G9Y2J59SNX15 · CAGE: 10D22 · NAICS: 541330 – Engineering Services.

Core Competencies

HERO/HERP/HERF Surveying & EMR Mapping

Field surveys, hazard classification, and EMR mapping for personnel, equipment, and ordnance safety.

E3 Engineering & Analysis

End-to-end electromagnetic environmental effects modeling, assessment, and controls.

Directed Energy & Spectrum Support

Mission planning, deconfliction, and spectrum compliance for RF / DE systems.

RF Hazard & Safety Compliance Testing

Verification against DoD and IEEE human exposure and platform safety standards.

System Safety, EMC/EMI Mitigation, T&E

Design reviews, mitigation strategies, and verification in lab, range, and field environments.

Technical Capabilities & Methodologies

Proven engineering methods for EME modeling, field measurement, and system compliance verification. Adheres to:

DoD / Service Standards

  • MIL-STD-464D — E3 Requirements for Systems
  • MIL-HDBK-240 — HERO/EME Test & Survey
  • MIL-HDBK-235 — EMC Management
  • MIL-DTL-23659F — Electric Initiators
  • NAVSEA OD 30393 — HERO Design Guide
  • NAVSEA OP 3565 Vol 1 & 2, MAE Tool, OPNAVINST 2400.20G, NATIPs
  • AR 385-10, DA PAM 385-10/16/40/64, TOP 1-2-511B

Human Exposure / Compliance

  • DoDI 6055.11 — RF Exposure of DoD Personnel
  • IEEE C95.1-2345 — Human Exposure to RF Fields

Past Performance

U.S. Army Aberdeen Test Center (2021–2025)

  • RF Monitoring & RADHAZ Survey Team Lead.
  • Managed field surveys and compliance analysis exceeding $1M in 2024 performance volume.

NSWC Dahlgren Division (2012–2021)

  • HERO testing and compliance; developed HERO-compliant procedures for ordnance safety.

Tarrant LLC / DAS Services LLC (2008–2011)

  • RF safety and field testing; delivered electromagnetic analysis services.

CACI Technologies (2005–2008)

  • CREW systems RF/EW engineering; EW assessments and RF interference mitigation for countermeasures.

Certifications, Clearances & Business Data

Security Clearance
Top Secret — Active
DAWIA
Level II (Eng & Tech Mgmt / T&E)
UEI
G9Y2J59SNX15
CAGE
10D22
NAICS
541330 — Engineering Services
SBA 8(a)
Application under review (90 days)

Differentiators

Contact

For contracting or teaming inquiries, reach out to our Principal Engineer & Managing Member.

Point of Contact
Robert J. Tarrant