diff --git a/WebContent/WEB-INF/view/salesMng/quotationRequestList.jsp b/WebContent/WEB-INF/view/salesMng/quotationRequestList.jsp
index 97957fe..15d254a 100644
--- a/WebContent/WEB-INF/view/salesMng/quotationRequestList.jsp
+++ b/WebContent/WEB-INF/view/salesMng/quotationRequestList.jsp
@@ -351,7 +351,7 @@ function fn_openMailFormPopup(quotationRequestObjId){
                             <td><select name="PROJECT_NO" id="PROJECT_NO" class="select2" autocomplete="off" style="width:190px;"><option value="">선택</option>${code_map.project_no}</select></td>
                             
                             <td><label for="">견적요청서No.</label></td>
-                            <td><input type="text" name="QUOTATION_REQUEST_NO" id="QUOTATION_REQUEST_NO" autocomplete="off" value="${param.QUOTATION_REQUEST_NO}" style=""/></td>
+                            <td><select name="QUOTATION_REQUEST_NO" id="QUOTATION_REQUEST_NO" class="select2" autocomplete="off" style="width:160px;"><option value="">선택</option>${code_map.quotation_request_no}</select></td>
                             
                             <td><label for="">공급업체</label></td>
                             <td><select name="VENDOR_OBJID" id="VENDOR_OBJID" class="select2" autocomplete="off" style=""><option value="">선택</option>${code_map.vendor_objid}</select></td>
diff --git a/src/com/pms/mapper/salesMng.xml b/src/com/pms/mapper/salesMng.xml
index 3061ba6..87ddf81 100644
--- a/src/com/pms/mapper/salesMng.xml
+++ b/src/com/pms/mapper/salesMng.xml
@@ -5078,6 +5078,14 @@ ORDER BY V.PATH2
 	ORDER BY QRD.OBJID
 </select>
 
+<!-- 견적요청서 번호 셀렉트 목록 -->
+<select id="getQuotationRequestNoList" parameterType="map" resultType="map">
+	SELECT DISTINCT QUOTATION_REQUEST_NO AS "CODE", QUOTATION_REQUEST_NO AS "NAME"
+	FROM QUOTATION_REQUEST_MASTER
+	WHERE QUOTATION_REQUEST_NO IS NOT NULL AND QUOTATION_REQUEST_NO != ''
+	ORDER BY QUOTATION_REQUEST_NO DESC
+</select>
+
 <!-- 견적요청서 번호 생성 -->
 <select id="getNextQuotationRequestNo" parameterType="map" resultType="string">
 	SELECT 'Q' || TO_CHAR(NOW(), 'YYYYMMDD') || '-' || LPAD(NEXTVAL('SEQ_QUOTATION_REQUEST_NO')::VARCHAR, 3, '0')
diff --git a/src/com/pms/salesmgmt/controller/SalesMngController.java b/src/com/pms/salesmgmt/controller/SalesMngController.java
index 0f9b58f..6dffc5b 100644
--- a/src/com/pms/salesmgmt/controller/SalesMngController.java
+++ b/src/com/pms/salesmgmt/controller/SalesMngController.java
@@ -1648,6 +1648,8 @@ public class SalesMngController {
 		try {
 			// 프로젝트번호
 			code_map.put("project_no", commonService.bizMakeOptionList("", (String)paramMap.get("project_no"), "common.getProjectNameList"));
+			// 견적요청서 번호 목록
+			code_map.put("quotation_request_no", commonService.bizMakeOptionList("", (String)paramMap.get("QUOTATION_REQUEST_NO"), "salesMng.getQuotationRequestNoList"));
 			// 업체 목록
 			code_map.put("vendor_objid", commonService.bizMakeOptionList("", (String)paramMap.get("vendor_objid"), "common.getClientMngSupplySelect"));
 			// 상태