Grace Design
Manufacturer4689 Ute Hwy, Longmont, CO
Business Services
Independent manufacturers in Longmont, CO
9 independent, locally-owned manufacturers are listed in Longmont, Colorado on CheckThisBiz. National chains and franchises are not included. Ranked by how much we could independently verify (listing sources, phone, website and owner verification), the top manufacturers are Grace Design, Droplet Measurement Technologies and Concept 7.
How we rank: email-verified customer reviews on CheckThisBiz first, then independent checks (listing sources, phone, website and domain, owner verification). Paid placement never changes this ranking. Our methods · Sources · Updated September 28, 2026
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All 94
Manufacturer 9
Metal Fabricator 6
Farming 6
Livestock Breeder 5
Commercial Industrial 5
Wholesaler 4
Industrial Equipment Manufacturer 4
Electronic Equipment Supplier 4
B2B Energy and Utility 4
B2B Business Management 4
Window Supplier 2
Restaurant Equipment and Supply 2
Railroad Freight 2
Plastic Manufacturer 2
Metal Supplier 2
9 manufacturers in Longmont · Clear
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Droplet Measurement Technologies
Manufacturer2400 Trade Centre Ave, Longmont, CO
Concept 7
Manufacturer1242 Bramwood Pl, Longmont, CO
Applied Technologies
Manufacturer665 Frontage Rd, Longmont, CO
CanSource
Manufacturer1925 Pike Rd, Longmont, CO
Mountain Secure Systems
Manufacturer1350 Kansas Ave, Longmont, CO
Henning Group
Manufacturer1813 Sunset Pl, Longmont, CO
Centerline Power Inc
Manufacturer1830 Boston Ave, Longmont, CO
ExtractCraft
Manufacturer105 S Sunset St, Longmont, CO
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