Contact Us

Phone: 240.436.4900
Fax: 240.436.4899

Mailing Address:
AASHTO Materials Reference Laboratory (AMRL)
4441 Buckeystown Pike
Suite A
Frederick, MD 21704
Have a Question?
General Information

To Dial an Extension: dial (240) 436 - extension
To Send Email: use email names listed below followed by @amrl.net

Management / Administration

Name
Title
Email
Extension
Steven Lenker, P.E. Director - Construction Materials Reference Laboratories (AMRL/CCRL) slenker 4770
Robert Lutz  AMRL Manager rlutz 4801
Tracy Barnhart Quality & Information Manager tbarnhart 4802
Troy Benedict IT Manager tbenedict 4803
Maria Knake Program Manager for Training and Technical Services mknake 4804
Kim Swanson Communications and Customer Relations Manager kswanson 4807
Lisa Morrison Office Manager lmorrison 4806
Kelli Kim Administrative Assistant
kkim 4808


AASHTO Accreditation Program (AAP)

Name
Title
Email
Extension
Brian Johnson Program Supervisor bjohnson 4820
Mike Adkins Quality Analyst madkins 4845
Pete Holter Quality Analyst pholter 4822
Geremy Jablonski Quality Analyst geremyj 4823
Trudy Keefer Quality Analyst tkeefer 4824
John Malusky Quality Analyst jmalusky 4825
Casey Soneira Quality Analyst csoneira 4863

Find which Quality Analyst is my laboratory’s contact.




Proficiency Sample Program (PSP)

Name
Title
Email
Extension
Ron Holsinger, P.E. Program Supervisor rholsinger 4830
Mike Stains Production Supervisor mstains 4831
John Ardinger Engineering Technician jardinger 4832
Lynn Mills Engineering Technician lmills 4833
Byron Emerick Engineering Technician bemerick 4834


Laboratory Assessment Program (LAP)

Name
Title
Email
Extension
Greg Uherek Program Supervisor guherek 4840
Chris Breth Assistant Program Supervisor cbreth 4841
Amanda Moser Assistant Program Supervisor amoser 4843
Emily Anderson Laboratory Assessor eanderson 4846
Melissa Angeles Laboratory Assessor mangeles 4847
Azelin Benson Laboratory Assessor abenson 4848
Matt Bluman Laboratory Assessor mbluman 4849
Russell Dabbs Laboratory Assessor rdabbs 4850
Bradley DeHart Laboratory Assessor bdehart 4851
Heather Figore Laboratory Assessor hfigore 4853
Bethany Gibeault Laboratory Assessor bgibeault 4855
Bree Johnson Laboratory Assessor bree.johnson 4856
Brian Korschgen Laboratory Assessor bkorschgen 4857
Nathan Lann Laboratory Assessor nlann 4858
Ryan LaQuay Laboratory Assessor rlaquay 4869
Jon McCabe Laboratory Assessor jmccabe 4859
Jessica McKetta Laboratory Assessor jmcketta 4867
Allison Moore Laboratory Assessor amoore 4868
Evan Price Laboratory Assessor eprice 4861
Amy Ridenour Laboratory Assessor aridenour 4860
Jonathan Sirianni Laboratory Assessor jsirianni 4862
Brandon Staub Laboratory Assessor bstaub 4864
Mike Wagner Laboratory Assessor mwagner 4854


Research Program

Name
Title
Email
Phone
Haleh Azari, Ph.D. Research Program Manager azari@aaprl.org (301) 975-2112
Mohamed Tarawallie Research Engineering Technician tarawallie@aaprl.org (301) 975-2479


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