Active registration
Materials and Chemistry Laboratory, Inc.
DBA MATERIALS & CHEMISTRY LABORATORY INC
General information for Materials and Chemistry Laboratory, Inc.
Physical address
161 Mitchell Rd, Oak Ridge, Tn, 37830
Mailing address
Post Office Box 5808, Oak Ridge, TN, 37831
Website
mcl-inc.com
Points of contact for Materials and Chemistry Laboratory, Inc.
SAM.gov Points of Contact
Laura
Santulli
Government Business POC
Electronic Business POC
Ms.
PO Box 5808, Oak Ridge, TN, 37831
Barry
Stephenson
Alternate Government Business POC
Alternate Electronic Business POC
Mr.
P. O. Box 5808, Oak Ridge, TN, 37831
Additional contact details may be available
NAICS codes for Materials and Chemistry Laboratory, Inc.
| Code | Description | Small Business |
|---|---|---|
| 541380 PRIMARY | Testing Laboratories and Services | Yes |
| 541330 | Engineering Services | No |
| 541620 | Environmental Consulting Services | Yes |
|
541690
|
Other Scientific and Technical Consulting Services
|
Yes
|
|
541715
|
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
|
No
|
PSC codes for Materials and Chemistry Laboratory, Inc.
| Code | Description |
|---|---|
| AB11 | Community and Regional Development R&D Services; Community development; Basic Research |
| AH11 | Natural Resources and Environment R&D Services; Water Resources; Basic Research |
| AH21 | Natural Resources and Environment R&D Services; Conservation and land management; Basic Research |
|
AH31
|
Natural Resources and Environment R&D Services; Recreational resources; Basic Research
|
|
AJ11
|
General Science and Technology R&D Services; General science and technology; Basic Research
|
|
B502
|
SPECIAL STUDIES/ANALYSIS- AIR QUALITY
|
|
B504
|
SPECIAL STUDIES/ANALYSIS- CHEMICAL/BIOLOGICAL
|
Update history
5 change(s) tracked
Mar 9, 2026
PSC AJ11: description R&D- GENERAL SCIENCE/TECHNOLOGY: PHYSICAL SCIENCES (BASIC RESEARCH) → General Science and Technology R&D Services; General science and technology; …
Mar 9, 2026
PSC AH31: description R&D- ENVIRONMENTAL PROTECTION: WATER POLLUTION (BASIC RESEARCH) → Natural Resources and Environment R&D Services; Recreational resources; Basi…
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