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Suppliers

We Value Our Suppliers

Relationships with qualified suppliers who support the operation of our business are critical to Day & Zimmermann's ability to successfully deliver on its promises. We are actively committed to a selection process that provides all suppliers with an equal opportunity to submit for consideration information about their organizations, products and services.

Supplier Registration

Day & Zimmermann has partnered with SAP Ariba for procure-to-pay solutions and will require all suppliers to register with the Ariba Network. If you already do business with Day & Zimmermann click on the Active Suppliers link below to learn more about transacting on the Ariba Network.

Active Suppliers

Potential Suppliers

Potential suppliers must register with the Ariba Network and indicate which line of business they are interested in supporting. Click below to complete a brief survey to indicate your interest in doing business with Day & Zimmermann.

Potential Suppliers

Our portal administrator will provide your information to our Supply Chain leaders for their consideration of your business. If a line of business’s Supply Chain is interested in pursuing a relationship with your company you will then be contacted directly and may receive a request to complete an additional questionnaire related to their line of business.

Information provided by your company will be treated in a confidential manner and will be subject to reasonable and prudent safeguards against improper disclosure.

Registering as a potential supplier does not constitute approval of your company as a Day & Zimmermann supplier.

Supplier Diversity

Day & Zimmermann values diversity and inclusion in all areas of our business, including in our Supply Chain. We are committed to promoting and partnering with innovative and competitive Small, HUBZone, Veteran-owned, LGBT-owned, Minority- owned and Woman-owned businesses to ensure the needs of our customers are understood and met and to strengthen the communities in which we do business.

Learn more about Supplier Diversity

Supplier Diversity Awards

Doing Business with Day & Zimmermann: The Defense Industry Initiative Supplier Code of Conduct

We expect all subcontractors and supplier employees to act with honesty and integrity and deliver on their promises. As a long-time member of the Defense Industry Initiative on Business Ethics and Conduct (DII), Day & Zimmermann joins other defense companies who are committed to conducting business affairs at the highest ethical level and in full compliance with the law. To ensure the promotion of inter-organizational ethics (e.g. each part of the supply chain affects others), while limiting the number of codes flowed to common suppliers in the defense industry, we have officially replaced our former “Ethics Standards and Guidelines for Supplier Personnel” with the DII Model Supplier Code of Conduct, which includes an additional D&Z-specific one-page addendum. This document helps you understand your responsibility as a supplier to Day & Zimmermann and guides you if you are faced with an ethical issue.