Directions to Oso Negro Landscaping & Maintenance LLC Directions to Oso Negro Landscaping & Maintenance LLC Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Residential and Commercial Landscaping /Irrigation Oso Negro Landscaping & Maintenance LLC P O Box 1268Sparks, NV 89432 | map 775 - 691-5076 | fax: no fax Get directions to: Oso Negro Landscaping & Maintenance LLC, P O Box 1268, Sparks NV Get directions from: Click to Print This Page