diff --git a/src/Console/Program.cs b/src/Console/Program.cs
index f8bfc622..aeba9747 100644
--- a/src/Console/Program.cs
+++ b/src/Console/Program.cs
@@ -323,6 +323,17 @@ namespace Bit.Console
                     {
                         config.GSuite.SecretFile = parameters["f"];
                     }
+
+                    if(parameters.ContainsKey("d"))
+                    {
+                        config.GSuite.Domain = parameters["d"];
+                        config.GSuite.Customer = null;
+                    }
+                    else if(parameters.ContainsKey("c"))
+                    {
+                        config.GSuite.Customer = parameters["c"];
+                        config.GSuite.Domain = null;
+                    }
                 }
                 else
                 {
@@ -442,6 +453,13 @@ namespace Bit.Console
                     {
                         config.GSuite.SecretFile = input.Trim();
                     }
+                    Con.Write("Domain [{0}]: ", config.GSuite.Domain);
+                    input = Con.ReadLine();
+                    if(!string.IsNullOrEmpty(input))
+                    {
+                        config.GSuite.Domain = input.Trim();
+                        config.GSuite.Customer = null;
+                    }
                 }
                 else
                 {
diff --git a/src/Core/Models/GSuiteConfiguration.cs b/src/Core/Models/GSuiteConfiguration.cs
index 0560477b..2c874e33 100644
--- a/src/Core/Models/GSuiteConfiguration.cs
+++ b/src/Core/Models/GSuiteConfiguration.cs
@@ -3,5 +3,7 @@
     public class GSuiteConfiguration
     {
         public string SecretFile { get; set; } = "client_secret.json";
+        public string Customer { get; set; }
+        public string Domain { get; set; } = "yourcompany.com";
     }
 }
\ No newline at end of file
diff --git a/src/Core/Services/GSuiteDirectoryService.cs b/src/Core/Services/GSuiteDirectoryService.cs
index 52600732..100b9a09 100644
--- a/src/Core/Services/GSuiteDirectoryService.cs
+++ b/src/Core/Services/GSuiteDirectoryService.cs
@@ -8,6 +8,9 @@ using Google.Apis.Auth.OAuth2;
 using System.IO;
 using Bit.Core.Utilities;
 using System.Linq;
+using Google.Apis.Admin.Directory.directory_v1.Data;
+using System.Threading;
+using Google.Apis.Util.Store;
 
 namespace Bit.Core.Services
 {
@@ -18,12 +21,28 @@ namespace Bit.Core.Services
 
         private GSuiteDirectoryService()
         {
-            GoogleCredential creds;
-            using(var stream = new FileStream(SettingsService.Instance.Server.GSuite.SecretFile, FileMode.Open))
+            //GoogleCredential creds;
+            UserCredential creds;
+
+            var secretFilePath = Path.Combine(Constants.BaseStoragePath, SettingsService.Instance.Server.GSuite.SecretFile);
+            using(var stream = new FileStream(secretFilePath, FileMode.Open, FileAccess.Read))
             {
-                creds = GoogleCredential.FromStream(stream).CreateScoped(
+                var scopes = new List<string>
+                {
                     DirectoryService.Scope.AdminDirectoryUserReadonly,
-                    DirectoryService.Scope.AdminDirectoryGroupReadonly);
+                    DirectoryService.Scope.AdminDirectoryGroupReadonly,
+                    DirectoryService.Scope.AdminDirectoryGroupMemberReadonly
+                };
+
+                //creds = GoogleCredential.FromStream(stream).CreateScoped(scopes);
+
+                var credsPath = Path.Combine(Constants.BaseStoragePath, "gsuite_credentials");
+                creds = GoogleWebAuthorizationBroker.AuthorizeAsync(
+                    GoogleClientSecrets.Load(stream).Secrets,
+                    scopes,
+                    "user",
+                    CancellationToken.None,
+                    new FileDataStore(credsPath, true)).Result;
             }
 
             _service = new DirectoryService(new BaseClientService.Initializer
@@ -80,12 +99,124 @@ namespace Bit.Core.Services
 
         private async Task<List<GroupEntry>> GetGroupsAsync(bool force)
         {
-            return new List<GroupEntry>();
+            var entries = new List<GroupEntry>();
+
+            var request = _service.Groups.List();
+            request.Domain = SettingsService.Instance.Server.GSuite.Domain;
+            request.Customer = SettingsService.Instance.Server.GSuite.Customer;
+            var groups = await request.ExecuteAsync();
+
+            if(groups.GroupsValue != null)
+            {
+                foreach(var group in groups.GroupsValue)
+                {
+                    // TODO: Group filter?
+
+                    var entry = await BuildGroupAsync(group);
+                    entries.Add(entry);
+                }
+            }
+
+            return entries;
+        }
+
+        private async static Task<GroupEntry> BuildGroupAsync(Group group)
+        {
+            var entry = new GroupEntry
+            {
+                ReferenceId = group.Id,
+                ExternalId = group.Id,
+                Name = group.Name
+            };
+
+            var memberRequest = _service.Members.List(group.Id);
+            var members = await memberRequest.ExecuteAsync();
+
+            if(members.MembersValue != null)
+            {
+                foreach(var member in members.MembersValue)
+                {
+                    if(!member.Role.Equals("member", StringComparison.InvariantCultureIgnoreCase) ||
+                        !member.Status.Equals("active", StringComparison.InvariantCultureIgnoreCase))
+                    {
+                        continue;
+                    }
+
+                    if(member.Type.Equals("user", StringComparison.InvariantCultureIgnoreCase))
+                    {
+                        entry.UserMemberExternalIds.Add(member.Id);
+                    }
+                    else if(member.Type.Equals("group", StringComparison.InvariantCultureIgnoreCase))
+                    {
+                        entry.GroupMemberReferenceIds.Add(member.Id);
+                    }
+                }
+            }
+
+            return entry;
         }
 
         private async Task<List<UserEntry>> GetUsersAsync(bool force)
         {
-            return new List<UserEntry>();
+            var entries = new List<UserEntry>();
+
+            var request = _service.Users.List();
+            request.Domain = SettingsService.Instance.Server.GSuite.Domain;
+            request.Customer = SettingsService.Instance.Server.GSuite.Customer;
+            request.Query = SettingsService.Instance.Sync.UserFilter;
+            var users = await request.ExecuteAsync();
+
+            if(users.UsersValue != null)
+            {
+                foreach(var user in users.UsersValue)
+                {
+                    var entry = BuildUser(user, false);
+                    if(entry != null)
+                    {
+                        entries.Add(entry);
+                    }
+                }
+            }
+
+            var deletedRequest = _service.Users.List();
+            request.Domain = SettingsService.Instance.Server.GSuite.Domain;
+            request.Customer = SettingsService.Instance.Server.GSuite.Customer;
+            request.Query = SettingsService.Instance.Sync.UserFilter;
+            request.ShowDeleted = "true";
+            var deletedUsers = await request.ExecuteAsync();
+
+            if(deletedUsers.UsersValue != null)
+            {
+                foreach(var user in deletedUsers.UsersValue)
+                {
+                    var entry = BuildUser(user, true);
+                    if(entry != null)
+                    {
+                        entries.Add(entry);
+                    }
+                }
+            }
+
+            return entries;
+        }
+
+        private UserEntry BuildUser(User user, bool deleted)
+        {
+            var entry = new UserEntry
+            {
+                ReferenceId = user.Id,
+                ExternalId = user.Id,
+                Email = user.PrimaryEmail,
+                Disabled = user.Suspended.GetValueOrDefault(false),
+                Deleted = deleted
+            };
+
+            if(string.IsNullOrWhiteSpace(entry.Email) && !entry.Deleted)
+            {
+                return null;
+            }
+
+            return entry;
         }
     }
 }