Castle Valley Mill
Manufacturer1730 Lower State Rd, Doylestown, PA
Business Services
Independent manufacturers in Doylestown, PA
4 independent, locally-owned manufacturers are listed in Doylestown, Pennsylvania 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 Castle Valley Mill, Doylestown Hemp Company and Penn Color Inc.
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 October 10, 2026
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Metal Fabricator 4
Manufacturer 4
B2B Oil and Gas 2
B2B Marketing Consultant 2
B2B Business Management 2
Transcription 1
Threads and Yarns Wholesaler 1
Supplier or Distributor 1
Pharmaceutical Products Wholesaler 1
Industrial Equipment Manufacturer 1
Furniture Manufacturer 1
Electronic Parts Supplier 1
Commercial Industrial 1
Beauty Product Supplier 1
B2B Water Treatment 1
4 manufacturers in Doylestown · Clear
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Doylestown Hemp Company
Manufacturer205 Doyle St, Doylestown, PA
Penn Color Inc
Manufacturer400 Old Dublin Pike, Doylestown, PA
M&T Hydraulics
Manufacturer4095 Ferry Rd, Doylestown, PA
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