diff --git a/DESCRIPTION b/DESCRIPTION
index ea047ee..b6db687 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -14,7 +14,8 @@ Depends:
 Imports:
     AzureCognitive,
     jsonlite,
-    httr (>= 1.3)
+    httr (>= 1.3),
+    utils
 Suggests:
     AzureAuth,
     jpeg,
diff --git a/R/AzureVision.R b/R/AzureVision.R
index 6f29af0..2155c21 100644
--- a/R/AzureVision.R
+++ b/R/AzureVision.R
@@ -6,3 +6,27 @@ AzureCognitive::cognitive_endpoint
 
 #' @export
 AzureCognitive::call_cognitive_endpoint
+
+
+confirm_delete <- function(msg, confirm)
+{
+    if(!interactive() || !confirm)
+        return(TRUE)
+
+    ok <- if(getRversion() < numeric_version("3.5.0"))
+    {
+        msg <- paste(msg, "(yes/No/cancel) ")
+        yn <- readline(msg)
+        if(nchar(yn) == 0)
+            FALSE
+        else tolower(substr(yn, 1, 1)) == "y"
+    }
+    else utils::askYesNo(msg, FALSE)
+    isTRUE(ok)
+}
+
+
+is_empty <- function(x)
+{
+    length(x) == 0
+}
diff --git a/R/customvision.R b/R/customvision.R
new file mode 100644
index 0000000..9275a5e
--- /dev/null
+++ b/R/customvision.R
@@ -0,0 +1,109 @@
+list_customvision_projects <- function(endpoint)
+{
+    lst <- call_cognitive_endpoint(endpoint, "training/projects")
+    lapply(lst, function(obj)
+    {
+        class(obj) <- "customvision_project"
+        obj
+    })
+}
+
+
+get_customvision_project <- function(endpoint, name=NULL, id=NULL)
+{
+    if(is.null(name) && is.null(id))
+        stop("Either name or ID must be supplied", call.=FALSE)
+    if(is.null(id))
+        id <- get_project_id_by_name(endpoint, name)
+
+    obj <- call_cognitive_endpoint(endpoint, file.path("training/projects", id))
+    class(obj) <- "customvision_project"
+    obj
+}
+
+
+create_customvision_project <- function(endpoint, name, domain="general",
+                                        purpose=c("classification", "object_detection"),
+                                        multiple_labels=FALSE,
+                                        description=NULL,
+                                        ...)
+{
+    purpose <- match.arg(purpose)
+    domain_id <- get_domain_id(domain, purpose)
+    type <- if(purpose == "object_detection")
+        NULL
+    else if(multiple_labels)
+        "multilabel"
+    else "multiclass"
+
+    opts <- list(
+        name=name,
+        domainId=domain_id,
+        classificationType=type,
+        description=description
+    )
+
+    obj <- call_cognitive_endpoint(endpoint, "training/projects", options=opts, http_verb="POST")
+    class(obj) <- "customvision_project"
+    obj
+}
+
+
+delete_customvision_project <- function(endpoint, name=NULL, id=NULL, confirm=TRUE)
+{
+    if(is.null(name) && is.null(id))
+        stop("Either name or ID must be supplied", call.=FALSE)
+    if(is.null(id))
+        id <- get_project_id_by_name(endpoint, name)
+
+    msg <- sprintf("Are you sure you really want to delete the project '%s'?", if(!is.null(name)) name else id)
+    if(!confirm_delete(msg, confirm))
+        return(invisible(NULL))
+
+    call_cognitive_endpoint(endpoint, file.path("training/projects", id), http_verb="DELETE")
+    invisible(NULL)
+}
+
+
+.domain_ids <- list(
+    classification=c(
+        general="ee85a74c-405e-4adc-bb47-ffa8ca0c9f31",
+        food="c151d5b5-dd07-472a-acc8-15d29dea8518",
+        landmarks="ca455789-012d-4b50-9fec-5bb63841c793",
+        retail="b30a91ae-e3c1-4f73-a81e-c270bff27c39"
+    ),
+    object_detection=c(
+        general="da2e3a8a-40a5-4171-82f4-58522f70fbc1",
+        logo="1d8ffafe-ec40-4fb2-8f90-72b3b6cecea4"
+    )
+)
+
+get_domain_id <- function(domain, purpose)
+{
+    ids <- .domain_ids[[purpose]]
+    i <- which(domain == names(ids))
+    if(is_empty(i))
+        stop(sprintf("Domain '%s' not found", domain), call.=FALSE)
+    ids[i]
+}
+
+
+print.customvision_project <- function(x, ...)
+{
+    cat("Azure Custom Vision project '", x$name, "'\n", sep="")
+    cat("ID:", x$id, "\n")
+    cat("Settings:\n")
+    print(x$settings)
+    invisible(x)
+}
+
+
+get_project_id_by_name <- function(endpoint, name)
+{
+    lst <- list_customvision_projects(endpoint)
+    i <- which(sapply(lst, function(obj) obj$name == name))
+    if(is_empty(i))
+        stop(sprintf("Project '%s' not found", name), call.=FALSE)
+
+    lst[[i]]$id
+}