Technical Services Overview

Our

Technical Services

Vehicle-Accidents

Event Data Recorder

The vehicles crash data is an essential piece of evidence to be collected…Read More
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Vehicle-Accidents

Inspection Bays

With our facilities inspection bays, inspections on cars, trucks, tractors, RV’s…Read More
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Vehicle-Accidents

Light Sequence Analysis

Light Sequence is conducted to understand the normal functions…Read More
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Vehicle-Accidents

Night Time Analysis

Night time & Visibility analysis is done to understand exactly what the person…Read More
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Vehicle-Accidents

Video Analysis

With the breakdown of any surveillance video into I, P and B frames…Read More
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Vehicle-Accidents

Exemplar Models

JEA conducts many exemplar inspections and has a vast database of vehicles…Read More
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Vehicle-Accidents

Simulations

With the use of a professional reconstruction simulation, a validated scenario…Read More
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Vehicle-Accidents

Drone Aerial

With the use of our drone and FAA certified pilots, unique and vivid.. Read More
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Vehicle-Accidents

Photogrammetry

Photogrammetry is the use of photographs or videos to create a map…Read More
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J. Eftekhar & Associates
Our staff of engineers and analysts provide initial consultation and case review, and reconstruction, occurrence and injury causation, product failure analysis, animation and simulation, research and testing, trial exhibit preparation, expert testimony.
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Contact Information
e-mail

ContactJEA@gmail.com

phone

(210) 699-9676

location
20689 IH 10 West San Antonio, TX 78257

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Colton Stolle, BSME

Tel: (210) 699-9676 Ex:8113
Fax: (210) 699 - 9719
cstollejea@gmail.com

Colton Stolle is a dedicated engineer who possesses a unique ability to solve complex problems. After spending two years at Texas A&M - Corpus Christi, Mr. Stolle transferred and finished his Bachelor of Science in Mechanical Engineering from Texas A&M in College Station. Mr. Stolle led the Testing Team of the Texas A&M Formula SAE IC team in the 2022 season. Mr. Stolle is a Project Engineer at J. Eftekhar and Associates assisting testifying experts with site and vehicle inspections, report graphics, reconstruction analysis, and computer simulations. Mr. Stolle is also a Remote Pilot for Unmanned Aircraft Systems through the Federal Aviation Administration (FAA).

Matthew Contreras

Tel: (210) 699-9676 Ex:8106
Fax: (210) 699-9719
mcontrerasjea@gmail.com

As of February 2021, Matthew Contreras joined our team at JEA as a Project Analyst. His primary responsibilities include 3-D Scan Assembly’s, Evidence Storage Management, Graphic Development, & Inspection Assistance. He previously graduated from Northwest Vista College, earning his Associates of Arts degree in Psychology, & most recently graduated from The University of Texas at San Antonio with a Bachelor of Arts degree in Psychology. Mr. Contreras is now pursuing a master’s degree in Clinical Mental Health Counseling to pursue a career as a Mental Health Counselor.

Jonathan

Jonathan Martinez graduated from the University of Texas at San Antonio in May of 2021 with a B. S. in Biomedical Engineering. He has a background in the oil and gas industry, and the automotive service industry. Mr. Martinez is a project engineer conducting vehicle and site inspections, biomechanics, injury analysis, evidence analysis, computer simulation, testing, and compiling reports. Mr. Martinez is a member of the Biomedical Engineering Society, and is certified through the Tire Industry Association as a tire technician.

Francesca Noriega

Tel: (210) 699-9676 Ex:8108
fnoriegajea@gmail.com

Francesca Noriega graduated from the University of Texas at San Antonio in May 2021, earning her Bachelor of Science degree in Biomedical Engineering with a concentration in Biomechanics. She previously performed undergraduate research experience involving Magnetically Responsive Non-Viral Carriers for Brain Tumor Gene Delivery. After graduating, Ms. Noriega began her career as a Project Engineer with J. Eftekhar and Associates. She currently performs Engineering and Biomechanics Analysis, Equipment, Site and Vehicle Inspections, Photogrammetry Analysis, Accident Evaluation, Computer Simulations, and assists testifying experts in Crash and Injury Causation Analysis and Report Writings.

Kaley Medina

Kaley Medina is an Administrative Assistant at J. Eftekhar & Associates. Her responsibilities include review and summarizing documents, scheduling and assisting JEA engineers in case preparation. Kaley brings 6 years of experience in customer service-related positions.