US subsidiary of Swiss-based Bachem Holding, a global leader in peptide chemistry. FDA-registered and GMP-compliant. Provides full-service CDMO capabilities from process development to large-scale commercial API production.

Leading biotech CMO with 30+ years of peptide manufacturing experience. 44,000 sq ft facility in California's Silicon Valley. Manufactures custom GMP peptides and dyes for diagnostics, biopharmaceuticals, and cosmetics.

CDMO specializing in large-scale, late-phase, and commercial GMP peptide and oligonucleotide manufacturing. Annual peptide API production capacity exceeds 1,000 kg. Serves clinical and commercial pharmaceutical clients.

Multi-division life sciences company offering full-service cGMP contract manufacturing of peptide drug substances (API) and sterile injectable drug products. Produces hundreds of API peptides monthly.

Global GMP peptide CDMO with North American headquarters in Torrance, CA. One of the world's largest dedicated peptide manufacturers. Specializes in peptide API manufacturing from Phase I through commercial scale.

Pharmaceutical CDMO with a Souderton, PA facility specializing in complex API synthesis including peptides. Offers integrated drug substance and drug product manufacturing with GMP compliance from Phase I to commercial.

Global pharmaceutical CDMO with a Morrisville, NC facility providing integrated process development and manufacturing of peptide APIs and complex molecules. FDA-inspected GMP facility serving biopharma clients.

Florida-based peptide manufacturer offering custom peptide synthesis, SPPS resin beads, protected amino acids, and peptide coupling reagents. Serves pharmaceutical, biotechnology, and research sectors globally.

Louisville-based manufacturer supplying high-purity research-grade peptides, Fmoc amino acids, resins, and peptide synthesis reagents to academic and industrial researchers worldwide since 1994.

US division of global pharma CDMO Lonza Group. New Hampshire facility specializes in large-scale GMP peptide and oligonucleotide manufacturing for clinical and commercial drug products. FDA-inspected, ISO-certified.

Integrated biologics and peptide CDMO with San Diego bioconjugation facilities. Offers end-to-end pharmaceutical development and manufacturing services including custom peptide-drug conjugate production for biopharma.

San Diego-based 503B outsourcing facility offering compounded ophthalmology, urology, and specialty medications including peptide-based preparations. FDA-registered, PCAB-accredited, and ships nationally to healthcare providers.