diff --git a/knockout.kogrid/knockout.kogrid-tests.ts b/knockout.kogrid/knockout.kogrid-tests.ts
new file mode 100644
index 0000000000..94c061156d
--- /dev/null
+++ b/knockout.kogrid/knockout.kogrid-tests.ts
@@ -0,0 +1,34 @@
+/// <reference path="../knockout/knockout.d.ts" />
+/// <reference path="ko-grid.d.ts" />
+
+module KoGridTests
+{
+    export interface IGridItem {
+        name: string;
+    }
+
+    export class Tests {
+        public items: KnockoutObservableArray<IGridItem>;
+        public selectedItems: KnockoutObservableArray<IGridItem>;
+        public gridOptionsAlarms: kg.GridOptions<IGridItem>;
+
+        constructor() {
+            this.items = ko.observableArray<IGridItem>();
+            this.selectedItems = ko.observableArray<IGridItem>();
+            this.gridOptionsAlarms = this.createDefaultGridOptions(this.items, this.selectedItems);
+        }
+
+        public createDefaultGridOptions<Type>(dataArray: KnockoutObservableArray<Type>, selectedItems: KnockoutObservableArray<Type>): kg.GridOptions<Type> {
+            var result = {
+                data: dataArray,
+                displaySelectionCheckbox: false,
+                footerVisible: false,
+                multiSelect: false,
+                showColumnMenu: false,
+                plugins: null,
+                selectedItems: selectedItems
+            };
+            return result;
+        }
+    }
+}
\ No newline at end of file
diff --git a/knockout.kogrid/ko-grid.d.ts b/knockout.kogrid/ko-grid.d.ts
new file mode 100644
index 0000000000..c8d1b27c1c
--- /dev/null
+++ b/knockout.kogrid/ko-grid.d.ts
@@ -0,0 +1,192 @@
+// Type definitions for ko-grid 
+// Project: http://knockout-contrib.github.io/KoGrid/
+// DefinitelyTyped: https://github.com/borisyankov/DefinitelyTyped
+
+// These are very definitely preliminary. Please feel free to improve.
+
+/// <reference path="../knockout/knockout.d.ts" />
+
+declare module kg {
+    export interface DomUtilityService {
+        UpdateGridLayout(grid: Grid<any>): void;
+        BuildStyles(grid: Grid<any>): void;
+    }
+
+    var domUtilityService: DomUtilityService;
+
+    export interface Row<EntityType> {
+        selected: KnockoutObservable<boolean>;
+        entity: EntityType;
+    }
+
+    export interface RowFactory<EntityType> {
+        rowCache: Row<EntityType>[];
+    }
+
+    export interface SelectionService<EntityType>  {
+        setSelection(row: Row<EntityType>, selected: boolean): void;
+        multi: boolean;
+        lastClickedRow: Row<EntityType>;
+    }
+
+    export interface Grid<EntityType> {
+        configureColumnWidths(): void;
+        rowFactory: RowFactory<EntityType>;
+        config: GridOptions<EntityType>;
+        $$selectionPhase: boolean;
+        selectionService: SelectionService<EntityType>;
+    }
+
+    export interface Plugin<EntityType> {
+        onGridInit(grid: Grid<EntityType>): void;
+    }
+
+    export interface GridOptions<EntityType> {
+        /** Callback for when you want to validate something after selection. */
+        afterSelectionChange?(row: Row<EntityType>): void;
+
+        /** Callback if you want to inspect something before selection,
+        return false if you want to cancel the selection. return true otherwise. 
+        If you need to wait for an async call to proceed with selection you can 
+        use rowItem.changeSelection(event) method after returning false initially. 
+        Note: when shift+ Selecting multiple items in the grid this will only get called
+        once and the rowItem will be an array of items that are queued to be selected. */
+        beforeSelectionChange?: Function;       
+
+        /** definitions of columns as an array [], if not defined columns are auto-generated. See github wiki for more details. */
+        columnDefs?: ColumnDef[];
+
+        /** Column width of columns in grid. */
+        columnWidth?: number;
+
+        /** Data being displayed in the grid. Each item in the array is mapped to a row being displayed. */
+        data?: KnockoutObservableArray<EntityType>;
+
+        /** Row selection check boxes appear as the first column. */
+        displaySelectionCheckbox: boolean;
+
+        /** Enable or disable resizing of columns */
+        enableColumnResize?: boolean;
+
+        /** Enables the server-side paging feature */
+        enablePaging?: boolean;
+
+        /** Enable column pinning */
+        enablePinning?: boolean;
+
+        /** Enable drag and drop row reordering. Only works in HTML5 compliant browsers. */
+        enableRowReordering?: boolean;
+
+        /** To be able to have selectable rows in grid. */
+        enableRowSelection?: boolean;
+
+        /** Enables or disables sorting in grid. */
+        enableSorting?: boolean;    
+
+        /** filterOptions -
+        filterText: The text bound to the built-in search box. 
+        useExternalFilter: Bypass internal filtering if you want to roll your own filtering mechanism but want to use builtin search box.
+        */
+        filterOptions?: FilterOptions;
+
+        /** Defining the height of the footer in pixels. */
+        footerRowHeight?: number;
+
+        /** Show or hide the footer alltogether the footer is enabled by default */
+        footerVisible?: boolean;
+
+        /** Initial fields to group data by. Array of field names, not displayName. */
+        groups?: string[];
+
+        /** The height of the header row in pixels. */
+        headerRowHeight?: number;
+
+        /** Define a header row template for further customization. See github wiki for more details. */
+        headerRowTemplate?: any;
+
+        /** Enables the use of jquery UI reaggable/droppable plugin. requires jqueryUI to work if enabled. 
+        Useful if you want drag + drop but your users insist on crappy browsers. */
+        jqueryUIDraggable?: boolean;
+
+        /** Enable the use jqueryUIThemes */
+        jqueryUITheme?: boolean;
+
+        /** Prevent unselections when in single selection mode. */
+        keepLastSelected?: boolean;
+
+        /** Maintains the column widths while resizing. 
+        Defaults to true when using *'s or undefined widths. Can be ovverriden by setting to false. */
+        maintainColumnRatios?: any;
+
+        /** Set this to false if you only want one item selected at a time */
+        multiSelect?: boolean;
+
+        /**  pagingOptions - */
+        pagingOptions?: PagingOptions;
+
+        /** Array of plugin functions to register in ng-grid */
+        plugins?: Plugin<EntityType>[];
+
+        /** Row height of rows in grid. */
+        rowHeight?: number;
+
+        /** Define a row template to customize output. See github wiki for more details. */
+        rowTemplate?: any;
+
+        /** all of the items selected in the grid. In single select mode there will only be one item in the array. */
+        selectedItems?: KnockoutObservableArray<any>;
+
+        /** Disable row selections by clicking on the row and only when the checkbox is clicked. */
+        selectWithCheckboxOnly?: boolean;
+
+        /** Enables menu to choose which columns to display and group by. 
+        If both showColumnMenu and showFilter are false the menu button will not display.*/
+        showColumnMenu?: boolean;
+
+        /** Enables display of the filterbox in the column menu. 
+        If both showColumnMenu and showFilter are false the menu button will not display.*/
+        showFilter?: boolean;
+
+        /** Show the dropzone for drag and drop grouping */
+        showGroupPanel?: boolean;
+
+        /** Define a sortInfo object to specify a default sorting state. 
+        You can also observe this variable to utilize server-side sorting (see useExternalSorting).
+        Syntax is sortinfo: { fields: ['fieldName1',' fieldName2'], direction: 'ASC'/'asc' || 'desc'/'DESC'}*/
+        sortInfo?: any;
+
+        /** Set the tab index of the Vieport. */
+        tabIndex?: number;
+
+        /** Prevents the internal sorting from executing. 
+        The sortInfo object will be updated with the sorting information so you can handle sorting (see sortInfo)*/
+        useExternalSorting?: boolean;
+    }
+
+    export interface ColumnDef {
+        /** The string name of the property in your data model you want that column to represent. Can also be a property path on your data model. 'foo.bar.myField', 'Name.First', etc.. */
+        field: string;
+
+        /** Sets the pretty display name of the column. default is the field given */
+        displayName?: string;
+        
+        /** Sets the width of the column. Can be a fixed width in pixels as an int (42), string px('42px'), percentage string ('42%'), weighted asterisks (width divided by total number of *'s is all column definition widths) See github wiki for more details. */
+        width?: string;
+    }
+
+    export interface FilterOptions {
+        filterText?: string;
+        useExternalFilter?: boolean;
+    }
+
+    export interface PagingOptions {
+        /**  pageSizes: list of available page sizes.  */
+        pageSizes?: number[];
+        /** pageSize: currently selected page size.  */
+        pageSize?: number;
+        /** totalServerItems: Total items are on the server.  */
+        totalServerItems?: number;
+        /** currentPage: the uhm... current page. */
+        currentPage?: number;
+    }
+}
\ No newline at end of file