Madison srl - Leather Working Group

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What we do
What we do

Find out more about LWG: our mission, our governance, and our day-to-day operations team.
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Our Impact
Our Impact

See more about LWG's focus areas and the positive change we're driving across the world.
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News & Events

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Certification
Certification

LWG offers four different standards for the assessment of different actors within the leather supply chain.
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Learn more

Visit our knowledge hub to access important documentation related to the LWG Audit Standards, technical guides, and more.
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Get Involved
Get Involved

Connect with the world leaders in responsible leather production and become a member of LWG now. Our members include brands, manufacturers, suppliers, and more.
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Find a Certified Supplier

Contact Sergio Bertini

Email sergio@conceriaalaska.it

Phone number + 39 0571 499 135

Site Address Via dei Conciatori, 37 Ponte a Egola, San Miniato, 56024, PI, Italy

Continuously Certified Since 24 July 2018