diff --git a/write.cpp b/write.cpp
new file mode 100644
index 0000000..e4f3e59
--- /dev/null
+++ b/write.cpp
@@ -0,0 +1,59 @@
+#include <exception>
+#include <algorithm>
+#include "defines.hpp"
+#include "write.hpp"
+#include "writefru.hpp"
+
+namespace openpower
+{
+namespace vpd
+{
+namespace inventory
+{
+
+static const std::unordered_map<std::string, Fru> supportedFrus =
+{
+    {"BMC", Fru::BMC},
+    {"ETHERNET", Fru::ETHERNET}
+};
+
+void write(const std::string& type,
+           const Store& vpdStore,
+           const std::string& path)
+{
+    // Get the enum corresponding to type, and call
+    // appropriate write FRU method.
+
+    std::string fru = type;
+    std::transform(fru.begin(), fru.end(), fru.begin(),
+                   [](unsigned char c) { return std::toupper(c); });
+    auto iterator = supportedFrus.find(fru);
+    if (supportedFrus.end() == iterator)
+    {
+        throw std::runtime_error("Unsupported FRU: " + std::move(fru));
+    }
+    else
+    {
+        switch (iterator->second)
+        {
+            case Fru::BMC:
+            {
+                writeFru<Fru::BMC>(vpdStore, path);
+                break;
+            }
+
+            case Fru::ETHERNET:
+            {
+                writeFru<Fru::ETHERNET>(vpdStore, path);
+                break;
+            }
+
+            default:
+                break;
+        }
+    }
+}
+
+} // inventory
+} // namespace vpd
+} // namespace openpower