Diamond Environmental Services Diamond Environmental Services Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Other >> Portable Toilets Diamond Environmental Services 807 E. Mission Rd.San Marcos, CA 92069 | View on Google Maps Tanno Gomolka (760) 744-7191 Visit Site Member Since: 2004 Send a message to: Diamond Environmental Services Your Name: Your Email: Subject: Message: (Date: 1/29/2023)