Olsson, Inc.
Lincoln,
Nebraska
View Accreditation Certificate
Dan
Kowalski
1101 Libra Drive
Lincoln
,
Nebraska
68512
Phone: (402) 430-3101
Fax:
dkowalski@olsson.com
http://www.olsson.com
Quality Management System - accredited since 6/14/2005
R18, D3740 (Soil)
Asphalt Mixture - accredited since 9/1/2021
D2041, D2726, D3203, D5444, D6307, D6925
Soil - accredited since 6/14/2005
D421, D422, D698, D1140, D2166, D2216, D2435, D2850, D4318, D4767, D6938
Aggregate - accredited since 6/14/2005
C117, C136, C566
Please note that our accreditations do not include an expiration date. An accreditation only expires when the laboratory fails to comply with our accreditation requirements.
* This information is only valid as of 10/27/2026. Please visit https://aashtoresource.org for current accreditation status.
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