Traffic Signals · Railroad Systems · Forensic Engineering
Engineering Litigation Support? Serving Nationwide! Call: (562) 441 1176
DELTA
TRAFFIC SIGNALS · RAILROAD SYSTEMS · FORENSIC ENGINEERING
Engineering Litigation Support? Serving Nationwide! Call: (562) 441 1176

ΔAbout the firm

Independent engineering intelligence for the legal and infrastructure sectors.

Delta Synergetics is a forensic and systems engineering firm focused on traffic signals, railroad systems, and failure analysis. We give attorneys, agencies, and railroads clear, defensible findings they can act on and stand behind. Three founding principals bring more than 90 years of combined experience under one roof.

Traffic Signals · Railroad Systems · Forensic Engineering
3
Founding principals
90+
Years of combined experience
US & CA
Licensed across the US and Canada
FRA
Federal compliance expertise

The founding principals

Three disciplines, three careers, one accountable firm. Each principal anchors a pillar of the practice.

Manjit S. Khalsa, P.E., MBA
Pillar I · The Systems Architect

Manjit S. Khalsa, P.E., MBA

Principal Engineer | Rail Systems & Infrastructure
San Jose, CA·(925) 349 8561·manjit@deltasynergetics.com

Licensed Electrical Engineer and strategic leader with 25+ years of experience in freight and light rail systems, signal design, train control, traction power, and grade crossing warning systems. Proven record of delivering multimillion dollar infrastructure programs, driving system integration, and ensuring regulatory compliance across FRA, CPUC, and FTA frameworks.

Core Competencies

Rail Signal System DesignTrain Control & Wayside SystemsTraction Power InfrastructureGrade Crossing Warning SystemsHazard Analysis & Safety CertificationAsset Management (KLD Labs)FRA / CPUC / FTA ComplianceCapital Project Engineering

Education & Credentials

  • MBA, Strategic Leadership, Amberton University (2020)
  • B.S. Electrical & Electronics Engineering, CSU Sacramento (1997)
  • California PE, Electrical, License E17926
Patrick Armijo, PE, P.Eng.
Pillar II · The Safety Authority

Patrick Armijo, PE, P.Eng.

Principal | Traffic & Railroad Signal Engineer
Norwalk, CA 90650·(562) 441 1176·patrick@deltasynergetics.com

Professional Engineer with 33 years of experience spanning railroad crossing safety investigation, expert witness testimony, railroad signal system maintenance, traffic signal operations, ITS operations, municipal infrastructure management, highway design, and capital improvement program budgeting. Deep compliance expertise across FRA, CPUC, and OSHA standards developed through decades managing municipal and state level infrastructure.

Focus Areas

Traffic SignalsSignal PreemptionTransit Signal Priority (TSP)Emergency Vehicle Preemption (EVP)Railroad Crossing SafetyExpert Witness TestimonyNTCIP 1202 / 1211ITS Operations

Registrations & Education

  • PE, Washington State, License 44201
  • P.Eng, Alberta Canada, APEGA 126106
  • Certified Railroad Signal Maintainer, PNR Railworks
  • B.S. Civil Engineering, CSU Sacramento (1992)
  • B.S. Fisheries Biology, CSU Humboldt (1978)
William Ekpenyong, M.S., MBA
Pillar III · The Forensic Investigator

William Ekpenyong, M.S., MBA

Principal | Railroad Professional & Forensic Analyst
American Canyon, CA·(707) 315 9399·william@deltasynergetics.com

Principal railroad infrastructure and operations professional with 28+ years of leadership supervising track inspections, asset maintenance, FRA compliance, and emergency derailment response across freight and light rail transit networks. Expert in track geometry analytics, safety risk mitigation, and executing capital improvement programs without service disruption. Pioneered an industry recognized Litigation-Ready Forensic Protocol delivering objective, deep dive technical support reports for legal defense.

Core Competencies

Rail OperationsTrack InfrastructureFRA ComplianceSafety LeadershipTrack Geometry AnalysisPreventive MaintenanceEmergency ResponseRail Defect DetectionWorkforce SupervisionRoadway Worker ProtectionCapital ImprovementRegulatory ReportingTrack Defect ProfilingLitigation-Ready Reporting

Education

  • M.S. Construction Management, University of Texas at El Paso
  • MBA, University of Phoenix
  • B.S. Administration, University of Phoenix
DELTA
DELTASYNERGETICS

Providing expert forensic engineering and litigation support for complex traffic signal and railroad system investigations.

© 2026 DELTA SYNERGETICS. All Rights Reserved.