Your business is important to ALCOSAN. A diverse group of companies, both large and small, supports our plant and conveyance systems. From Office and Industrial Supplies to Engineering and Construction, ALCOSAN offers many opportunities for local, regional and national companies.

How to Do Business with Us

ALCOSAN buys professional services, construction services, and commercial items—everything needed to run a plant 24/7/365. For more information, download our Doing Business With Us brochure.

If you are interested in receiving advertisements for professional services, construction, or industrial supplies, please register your firm below. Please note, this does not constitute or guarantee a contract.

Vendor Registration

Please check the type of advertisements you would like to receive and any items that apply to your firm (i.e. MBE, WBE).

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Planned and Active Bids

View our planned, active, and awarded projects.

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Vendor Registration

Receive bid notifications from ALCOSAN

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Solicitation Process
Solicitation Process

How does ALCOSAN select firms for business contracts?

Learn How