American Research Products, INC

135 Beaver St Ste 204, Waltham, MA 02452

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 3 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of American Research Products, INC

Their homepage, crawled JUL 2026

What they make

Biological Product (except Diagnostic) Manufacturing325414

assay kits
antibodies
proteins
diagnostic kits
PCR equipment
blood grouping
complement system
cytokines
chemokines
biopharmaceutical development
Adeno-associated virus

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Products

Sold by AMERICAN RESEARCH PRODUCTS, INC · 1

In Vitro Diagnostic Substances, Reagents, Test Kits And Sets

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from

1 from usaspending_psc · Federal registry

Supplied under federal award 75N98026P00256 (2026-04-08), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

42.38315, -71.20838 · CENSUS TIGER

COUNTY

Middlesex County

METRO AREA

Boston-Cambridge-Newton, MA-NH

ON GOOGLE MAPS

Open this address

STREET VIEW

Open street-level view — NOV 2020

Other plants nearby

Facility	City	Industry	Status	Distance
Captivate Bio LLC	Waltham	Biological Product (except Diagnostic) Manufacturing 325414	ACTIVE	0.9 KM
Repligen Corporation	Waltham	Biological Product (except Diagnostic) Manufacturing 325414	LIKELY ACTIVE	1.4 KM
Abcam Waltham	Waltham	In-Vitro Diagnostic Substance Manufacturing 325413	LIKELY ACTIVE	1.4 KM
Abcam INC	Waltham	In-Vitro Diagnostic Substance Manufacturing 325413	LIKELY ACTIVE	1.4 KM
Arranta Bio Ma LLC	Watertown	Biological Product (except Diagnostic) Manufacturing 325414	LIKELY ACTIVE	1.8 KM

Every listed plant in Middlesex County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 10 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen OCT 2026
SAM.gov entity registrationOPERATING
Record L7JKDVKHWR67 · first seen AUG 2025 · last seen AUG 2026
SBA Paycheck Protection Program loan recordsEXISTENCE
Record MA|waltham|135 beaver st ste 204 · first seen MAY 2020 · last seen MAY 2020

IN MIDDLESEX COUNTY200 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 42 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: SAM.gov: AMERICAN RESEARCH PRODUCTS, INC · AUG 2026
Street address: SAM.gov: 135 BEAVER ST STE 204 · AUG 2026
City: SAM.gov: WALTHAM · AUG 2026
State: SAM.gov: MA · AUG 2026
Coordinates: Census geocoder: 42.383145110831,-71.208377721013 · JUL 2026
Employees (band): SBA PPP: 1-19 · MAY 2020
Website: SAM.gov: www.arp1.com · AUG 2026
CAGE code: SAM.gov: 057G5 · AUG 2026
PPP loan: SBA PPP: PPP loan x1, approved 2020-05-01, 3 jobs reported · MAY 2020
SAM registration expires: SAM.gov: 2027-08-12 · AUG 2026

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