Programs that work for you

"They are rigorous, they’re about making sure our labs, personnel, and test methods conform, that they’re in compliance. They’re independent, not driven by a vendor or a construction company.”


California Department of Transportation

Philip Stolarski, Former Deputy Division Chief, DES-METS & GS 

re_graphic
55+ years of experience
3,000+
PSP participants
23,000+
samples shipped per year
1,000
laboratory assessments per year
2,000+
accredited labs









Contact Us

Phone: 240-436-4900
Fax: 240-436-4899
Mailing Address:
AASHTO re:source
4441 Buckeystown Pike
Suite A
Frederick, MD 21704
All visitors must have
an appointment.


Have a Question?

General Information
Normal Business Hours: Monday - Friday 7 a.m. - 4 p.m. Eastern Time
AASHTO re:source observes all U.S. Federal holidays.  

Cement and Concrete Reference Laboratory (CCRL) Information:
Website: www.ccrl.usEmail: ccrl@astm.org | Phone: 240-436-4800 | Fax: 610-834-7066
 
Note: To send an email to staff listed in the complete program tables below, use their email followed by @aashtoresource.org.

Quick Reference Contact List

AASHTO re:source Question/Topic 
Point of Contact 
Billing and General Inquiries info@aashtoresource.org
Customer Feedback  Tracy Barnhart, Quality Manager or 
applicable Program Director
AASHTO Accreditation Program Your Quality Analyst or 
aap@aashtoresource.org
ISO/IEC 17025 Accreditation
Tracy Barnhart, Quality Manager or 
Brian Johnson, AAP Director
Laboratory Assessment Program lap@aashtoresource.org
Cost Estimate for Assessment and/or Accreditation Michele Bronk, Program Manager, LAP
Scheduling Your Assessment  Jack Quinlan, Senior Laboratory Assessment Coordinator
Proficiency Sample Program psp@aashtoresource.org 
FWD Program Russell Dabbs, Senior Laboratory Assessor
Specifier Greg Uherek, Program Manager of Business Development & Technical Services
Social Media, Podcast, Articles, Events  Kim Swanson, Communications Manager
Website  Troy Benedict, IT Manager or 
Kim Swanson, Communications Manager
Cement and Concrete Reference Laboratory (CCRL)
 
CCRL: General Inquiries
ccrl@astm.org or 
Jan Prowell, CCRL Director
CCRL: On-Site Inspections  Guy Trease
CCRL Laboratory Inspection Program Manager
CCRL: Proficiency Samples Kent Niedzielski
CCRL Proficiency Sample Program Manager

Management

Name
Title
Email
Phone
Robert Lutz Director of AASHTO re:source  rlutz 240-436-4801
Tracy Barnhart Quality Manager tbarnhart 240-436-4802
Troy Benedict IT Manager tbenedict 240-436-4803
Kate Humphries  Training Manager  khumphries 240-436-4839
Kim Swanson Communications Manager kswanson 240-436-4807
Greg Uherek Program Manager of Business Development & Technical Services guherek 240-436-4840

Administration

Name
Title
Email
Phone
Sara Holsinger Office Manager sholsinger 240-436-4809
Stephen Amaya Administrative Assistant  samaya 240-436-4806
Mark Ambrosini Administrative Assistant  mambrosini  240-436-4808

AASHTO Accreditation Program (AAP)

Email aap@aashtoresource.org for general AASHTO Accreditation help and questions. 
Find Your Quality Analyst by State or Province

Name
Title
Email
Phone
Brian Johnson Program Director bjohnson 240-436-4820
Amy Reed Program Manager areed 240-436-4860
Trudy Eckstine Senior Quality Analyst teckstine 240-436-4824
Pete Holter Senior Quality Analyst pholter 240-436-4822
Jon McCabe  Senior Quality Analyst jmccabe 240-436-4864
Joe Williams Senior Quality Analyst jwilliams 240-436-4876
Bernadette Cummings Quality Analyst bcummings 240-436-4861
Quinn Gelestino Quality Analyst qgelestino 240-436-4821
Rachel Gonzalez Quality Analyst rgonzalez 240-436-4847
Megan Karr Quality Analyst mkarr 240-436-4737
Dolora Kiriakou Quality Analyst dkiriakou 240-436-4819 
Bryce Sigler Quality Analyst bsigler 240-436-4804
Ashley Taylor Quality Analyst ataylor 240-436-4863

Proficiency Sample Program (PSP)

Email psp@aashtoresource.org for general proficiency sample help and questions. 
Email Kent Niedzielski for questions regarding the CCRL Proficiency Sample Program.

Name
Title
Email
Phone
John Malusky Program Director jmalusky 240-436-4825
Ryan LaQuay Laboratory & Testing Manager rlaquay 
240-436-4869
John Ardinger Production Manager jardinger 240-436-4832
Andrew Jones  Materials Technician Level II ajones 240-436-4834
Lynn Mills Materials Technician Level II lmills 240-436-4833

Laboratory Assessment Program (LAP)

Email lap@aashtoresource.org for general assessment help and questions. 
Email Jack Quinlan for questions regarding scheduling your assessment.
Email Guy Trease for questions regarding a CCRL Inspection.

Name
Title
Email
Phone
Sonya Puterbaugh  Program Director sputerbaugh 240-436-4865
Michele Bronk   Program Manager  mbronk  240-436-4846
Mike Wagner   Program Manager 
mwagner 240-436-4854
Jack Quinlan Senior Laboratory Assessment Coordinator jquinlan 240-436-4828
Nancy Byrd Senior Laboratory Assessor nbyrd 240-436-4867
Russell Dabbs  Senior Laboratory Assessor rdabbs 240-436-4835
Amanda Moser Senior Laboratory Assessor amoser 240-436-4843
Mary Kaye Sumner Senior Laboratory Assessor
msumner 240-436-4829
James Wesselhoff Senior Laboratory Assessor jwesselhoff 240-436-4853
Tori Ahn Laboratory Assessor vahn 240-436-4849
Mariah Bowie  Laboratory Assessor mbowie 240-436-4831
Kiana Carr  Laboratory Assessor kcarr  240-436-4858
Vlad Kravchenko  Laboratory Assessor  vkravchenko 240-436-4817
DJ Lyles Laboratory Assessor dlyles 240-436-4810
Jacob Nance Laboratory Assessor  jnance 240-436-4848
Chris Patchan Laboratory Assessor cpatchan 240-436-4827
Heather Price  Laboratory Assessor   hprice  240-436-4823 
Maiya Spell Laboratory Assessor  mspell  240-436-4813
Frankie Stevens Laboratory Assessor fstevens 240-436-4830

Independent Contractors

Name/Email Link
Phone
Melissa Angeles (858) 621-3583
Enrico B. Bado (240) 507-0152 
Chris Breth (814) 215-7057 
Evan Price  
Dan Stegmaier (301) 760-8007


To reach an Independent Contractor whose contact information is not listed, please use our main contact information.

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