Partnering with ESi means gaining access to a dedicated team of consultants with decades of experience helping government and public service organizations navigate complex challenges and enhance their service outcomes.
In today’s landscape of evolving technology, resource constraints, and unforeseen events, we equip public sector agencies with the expertise they need to prepare for and respond to emergencies that impact their communities. Our approach combines technical expertise with real-world experience across key sectors like public transit, public health, security and defense, to develop corrective strategies and mitigate future risks.
Our team has direct experience working alongside regulatory bodies such as the Consumer Product Safety Commission (CPSC), Federal Aviation Administration (FAA), Food and Drug Administration (FDA), National Highway Traffic Safety Administration (NHTSA), and National Transportation Safety Board (NTSB). We guide clients through complex regulatory landscapes with practical strategies that keep them aligned with evolving requirements.
Whether responding to disasters, investigating transportation incidents, or assessing workplace accidents, our insights reveal not only what happened, but why—empowering our partners to make informed decisions. With firsthand experience in mission-critical environments, our teams collaborate closely to meet both your organization’s goals and the needs of the communities you serve.

Trusted Engineering Partner for Government Projects

Alfred M. Pettinger
Technical Vice President, Principal
ESi Government Sector Capabilities
- Materials Failure Analysis
- Mechanical Testing
- Human Error Analysis
- Warning, Label, and Instruction Analysis
- Risk Assessment
- Usability Testing
- Regulatory Compliance
- Occupational Health and Safety
- Risk Analysis
- Safety Standards Analysis
- Hazard Identification
- Design Reviews
- Accident Prevention
- Accident Investigation and Reconstruction
- Premises Liability
- Root Cause Analysis
- Materials Handling
- 3D Laser Scanning
- Slip, Trip, and Fall
- Recall, Retrofit, and Field Safety Campaigns
Related Areas of Expertise
Government Sector Services
Government Sector Case Studies
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