Servicing Clients Across Multiple Sectors
Service clients located across the United States & across multiple industries and business sectors.
The ADS Experience
We employ highly qualified staff offering a wide variety of expertise across numerous engineering disciplines including civil, electrical, mechanical, industrial, systems, safety, fire safety, and information technology engineering.
Public Transportation
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Aviation
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Space & Defense
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Surface Transportation
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Zero Emission Vehicles
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Energy
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Built Environment
Learn MoreThe ADS Experience
We employ highly qualified staff offering a wide variety of expertise across numerous engineering disciplines including civil, electrical, mechanical, industrial, systems, safety, fire safety, and information technology engineering.
| Regulatory Compliance | System Safety Engineering | System Training | Reliability Engineering and Quality Assurance | Safety & Security Certification | Fire/Life Safety Support | Safety and Security Analysis | Accident / Incident Investigation | Safety Management Systems (SMS) | Safety / Security Plan Support | Functional Exercises (Drills) | Safety and Security Planning & Management | Auditing Support | Emergency Preparedness & Management | |
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| Federal Government | ||||||||||||||
| Federal Railroad Administration (FRA) |  |
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| Federal Transit Administration (FTA) | |
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| Federal Aviation Administration (FAA) | |
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| Department of Defense (DoD) | |
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| National Aeronautics and Space Administration (NASA) | |
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| State & Local Government | ||||||||||||||
| Bay Area Rapid Transit (BART) | |
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| Chicago Transit Authority | |
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| District of Columbia Department of Transportation (DDOT) | |
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| Greater Richmond Transit Company (GRTC) | |
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| Hampton Roads Transit (HRT) | |
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| Honolulu Authority for Rapid Transportation (HART) | |
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| Loop Trolley Transportation Development District | |
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| Maryland Transit Administration (MTA) | |
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| New York State Department of Transportation (NYSDOT) | |
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| North Carolina Department of Transportation (NCDOT) | |
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| Port Authority Transit Corporation (PATCO) | |
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| Sonoma Marin Area Rail Transit (SMART) | |
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| Texas Department of Transportation (TXDOT) | |
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| Tri-County Metropolitan Transportation District of Oregon (TriMet) | |
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| VIA Metropolitan Transit (VIA) | |
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| Washington Metropolitan Area Transit Authority (WMATA) | |
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| Arizona Department of Transportation | |
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| Los Angeles County Metropolitan Authority (LACMTA) | |
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| Puerto Rico Bureau of Emergency Management & Disaster Administration | |
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| Federal Government | ||||||||||||||
| Booz Allen Hamilton | |
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| Hill International | |
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| Jacobs Engineering | |
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| Urban Engineers | |
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| Gannet Flemming | |
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| MV Transportation | ||||||||||||||
| STV | |
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| DuPont Sustainability Solutions | |
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| Millennium Engineering and Integration Company | |
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| HNTB | |
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Public Transportation
- Fire Protection Engineering and Inspection
- Safety Management System Program Development
- Safety Culture and Gap Assessments
- Security Program Development
- Safety and Security Certification
- Safety and Security Design Reviews
- Hazard Analysis and Safety Data Analytics
- Emergency Preparedness Drills/Exercises
- Accident Investigation
- Emergency Evacuation and Egress Analysis
- Safety Training
- Construction Safety Oversight
- Specification Requirements Development
- Safety Oversight
- Grade Crossing Safety Enhancement Studies
Aviation
- National Airspace System (NAS) Safety Program Management
- Safety Management System (SMS) Implementation
- Air Traffic Control (ATC) System Safety Analysis
- Safety Risk Management Document (SRMD) Development
- SRMD Safety Review and Approval Facilitation
- Hazard Analysis
- System Safety Working Group (SSWG) Technical Support
Space & Defense
- MIL-STD 882 Implementation
- System Safety Program Plan Development and Implementation
- Hazard Analysis
- Payload System Safety
- Range User System Safety
- Hazard Assessment Report Development
- Integration and Testing Safety Support
- Software Assurance
- Quality Assurance
- Programmatic Environmental, Safety, and Occupational Health Evaluation
- Weapons System Safety
Surface Transportation
- Systemic Safety Program Evaluation
- Bicycle and Pedestrian Safety Studies
- Intersection and Traffic Safety Studies
- Autonomous Vehicle Safety Analysis
- Energy and Hazardous Materials Transportation Safety Analysis
- Move Autonomous Vehicle Safety Analysis to top of list
- Grade Crossing Safety Enhancement Studies
Zero Emission Vehicles
- Electric Vehicle Program Safety and Security Assessment
- Electric and Hydrogen Vehicle Safety Analysis
- Diesel Vehicle to Electric Vehicle Conversion Safety Analysis
- Electric Battery Fire Safety Analysis
- Fueling, Charging, and Storage Infrastructure Safety Analysis
Energy
- Oil and Gas Extraction Safety Assessments
- Environmental Impact Safety Assessments
- Fire Protection Safety Assessments and Inspections
- Hot Work, Fire, and Explosion Safety Assessments
- Internal Safety Audits and Inspection Program Management
- Process Safety Management
Built Environment
- Fire Protection Engineering
- Fire/Life Safety Audits and Inspections
- Construction Safety and Security Program Management
- Environmental, Health, and Safety Program Management
- Construction Safety and Security Plans
- Construction Site Safety Audits and Inspections
- Construction Safety Training