Over the past 40+ years Environmental Design, Inc. has established Over the past 40+ years Environmental Design, Inc. has established itself as the premier service provider for specimen tree supply and transplantation in the United Stated and throughout the world. Our comprehensive service offerings include large tree sourcing and procurement, as well as project specific custom growing, and in box/in-ground tree nursery establishment. We also offer turnkey tree harvest, delivery, and installation services.itself as the premier service provider for specimen tree supply and transplantation in the United Stated and throughout the world. Our comprehensive service offerings include large tree sourcing and procurement, as well as project specific custom growing, and in box/in-ground tree nursery establishment. We also offer turnkey tree harvest, delivery, and installation services.