Index: src/main/groovy/com/lemans/pricecalc/services/vendor/VendorService.groovy
===================================================================
diff -u -rf0af1b4ca145bb49ca4f85806b7cb053456d5c18 -rdbfbb30f0326ce6f438b40c02399faf5d5e869a2
--- src/main/groovy/com/lemans/pricecalc/services/vendor/VendorService.groovy	(.../VendorService.groovy)	(revision f0af1b4ca145bb49ca4f85806b7cb053456d5c18)
+++ src/main/groovy/com/lemans/pricecalc/services/vendor/VendorService.groovy	(.../VendorService.groovy)	(revision dbfbb30f0326ce6f438b40c02399faf5d5e869a2)
@@ -8,6 +8,7 @@
 import org.springframework.stereotype.Service
 
 import javax.servlet.ServletResponse
+import java.util.concurrent.CompletableFuture
 
 @Service
 @SuppressWarnings(['CyclomaticComplexity'])
@@ -23,11 +24,7 @@
     cv.vendorId,
     cv.vendorName,
     cv.vendorDueDate,
-    cv.revisionDeadlineDate,
-    cv.buyerGlobalId,
-    cv.buyerManagerGlobalId,
-    cv.managerName AS manager,
-    cv.buyerName AS buyer
+    cv.revisionDeadlineDate
 FROM
     CalcPro.[vwcatalogVendor] cv WITH(NOLOCK)
 )
@@ -94,11 +91,30 @@
     Map findVendors(Map criteria) {
         criteria.sorting = criteria.sorting ?: 'vendorId+ASC'
         Map data = dqx(criteria).executeFrom(VENDOR_QUERY, clauses(criteria))
-        augmentFirstSection(data.results, criteria)
-        vendorMetaData(data.results, criteria)
+        CompletableFuture<Void> augmentTask = CompletableFuture.runAsync ({ -> augmentFirstSection(data.results, criteria) })
+        CompletableFuture<Void> vendorMetaDataTask = CompletableFuture.runAsync ({ -> vendorMetaData(data.results, criteria) })
+        CompletableFuture<Void> buyerManagerTask = CompletableFuture.runAsync ({ -> buyerManager(data.results, criteria) })
+        CompletableFuture.allOf(augmentTask, vendorMetaDataTask, buyerManagerTask).join()
         data
     }
 
+    private void buyerManager(List vendors, Map criteria)  {
+        String query = """SELECT DISTINCT vp.buyerGlobalId, vp.buyerManagerGlobalId, vp.buyerName, vp.buyerManagerName, vp.vendorId  FROM vwPart vp WITH(NOLOCK) WHERE vp.vendorId IN (${vendors.collect { "'${it.vendorId}'" }.join(',')})"""
+        Map buyerManagerData = sql().rows(query).groupBy { it.vendorId}
+        vendors.each { vendor ->
+            def vendorId = vendor.vendorId
+            List data = buyerManagerData.get(vendorId, []).collect { it ->
+                [
+                        buyerGlobalId: it.buyerGlobalId,
+                        buyerManagerGlobalId: it.buyerManagerGlobalId,
+                        buyer: it.buyerName,
+                        manager: it.buyerManagerName
+                ]
+            }
+            vendor.buyerManager = data
+        }
+    }
+
     Map findVendor(Map criteria) {
         CatalogVendor catalogVendor = catalogVendorRepository.findByIdAndDateDeletedIsNull(criteria.catalogVendorId)
         dqx([catalogVendorId: catalogVendor.id]).executeOneFrom('CalcPro.vwCatalogVendor', ['catalogVendorId = :catalogVendorId'])