Envu (formerly Bayer) » Vendor DirectoryGo back to directory.Add to Address Book. Envu (formerly Bayer) Envu (formerly Bayer) Contact: Doug Clark Work Phoenix AZ 85086 work Work Phone: (623) 203-3397work Work Email: douglas.clark@envu.comINTERNET Website: Envu Turf and Ornamental Categories: Gold Sponsor Updated 6 months ago.