YA Engineering Services is now part of YA Group. YA is an international professional services organization providing forensic consulting, engineering, risk mitigation, and related services. Founded over 25 years ago as a property damage consulting firm, YA has grown through both organic expansion and strategic acquisitions. Today, YA includes more than 600 professionals dedicated to excellence, partnership, and innovation. As part of this evolution, YA Engineering Services (YAES) - a licensed professional engineering firm offering comprehensive forensic consulting services across all fifty states - is now fully integrated into YA Group. This profile is no longer being maintained. To learn more about our engineering, forensic, and consulting services, please visit YA Group for the latest updates and capabilities.
| Website | https://yagroup.com |
| Revenue | $16.3 million |
| Employees | 102 (90 on RocketReach) |
| Industry | Design Services |
| Keywords | Forensic Consulting, Engineering Services, Risk Mitigation, Expert Witness, Investigation Services, Failure Analysis, Accident Reconstruction, Structural Engineering, Mechanical Engineering, Construction Litigation Support, Claims Consulting, Expert Reports, Damage Assessment, Code Compliance, Building Codes, Materials Testing, Non Destructive Testing, Root Cause Analysis, Professional Services |
| Competitors | WSP, Jacobs, AECOM, Stantec, Tetra Tech, Ramboll, GHD, Atkins, Golder Peru S.A., Cardno TEC, Inc. +45 more (view full list) |
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YA Engineering Services Questions
The YA Engineering Services annual revenue was $16.3 million in 2026.
Richard Dethlefs is the President of YA Engineering Services.
90 people are employed at YA Engineering Services.
Top YA Engineering Services Employees
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Richard Dethlefs
President at YA Engineering Services
Fountain Hills, AZ, US24 -
Wade Wilson
Vice President, Accident Reconstruction at YA Engineering Services
Texas, United States15 -
Dave Amori
Regional Manager and Director, Engineering at YA Engineering Services
San Antonio, TX, US4 -
Ryan Sandstrom
Director at YA Engineering Services
West Covina, CA, US21 -
Tyson Cox
Director of Engineering at YA Engineering Services
Austin, TX, US23 -
Adam Yala
Director of Engineering at YA Engineering Services
California, United States22 -
Lynsey Willadsen-Lascola
Director Seismic Engineering at YA Engineering Services
Los Angeles, CA, US1 -
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