Gustav Heess Oleochemische Erzeugnisse GmbH
German supplier of cold-pressed and refined vegetable oils and fats, with its own fat analysis laboratory.
- MOQ
- Not publicly disclosed
- LEAD TIME
- Not publicly disclosed
Overview
Gustav Heess is a German manufacturer and supplier of vegetable oils and fats for the food, dietary-supplement, cosmetic, and pharmaceutical industries, headquartered in Leonberg with production at Caloy and Bischofswiesen. The company offers cold-pressed and refined oils in both conventional and certified-organic grades (including black cumin, hemp, MCT, evening primrose, and sesame oils) and operates an ISO/IEC 17025-accredited fat-analysis laboratory under an ISO 9001 quality-management system. It supplies oil and fat raw materials on a B2B basis.
Certifications
1 of 3 certifications independently confirmed. What this means
Capabilities
- PRODUCT TYPES
- Organic Vegetable Oils · Cold-Pressed Oils · Refined Oils and Fats · MCT Oil · Specialty Seed Oils
- CAPABILITIES
- Omega-3s or specialty oils · Lab testing or quality control
Sources
- USDA Organic INTEGRITY Database — registry confirmation (independent)(2026-07-04)
- Gustav Heess Official Site (English)(2026-06-24)
- Gustav Heess Organic Range(2026-06-24)
What we couldn't verify
We did not visit this company on site. See the limits that apply to every listing.
- ISO certifications are self-reported; USDA Organic (NOP) was registry-confirmed 2026-07-04 in the USDA Organic Integrity Database (Gustav Heess Oleochemische Erzeugnisse GmbH, Leonberg DE, certifier Kiwa BCS)
- Buyers should confirm country-of-origin and organic/quality certification documentation per ingredient at quote stage
Dietary supplement manufacturers must comply with 21 CFR Part 111 (cGMP). What Part 111 requires
The connection map between Gustav Heess Oleochemische Erzeugnisse GmbH and other vendors, capabilities, and certifications is in the manufacturer atlas.
Enforcement screening: included in Inventory Ready's most recent completed pass against FDA's published recall datasets (2026-07-09). Method and limits →
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