diff --git a/WebContent/WEB-INF/view/contractMgmt/orderMgmtList.jsp b/WebContent/WEB-INF/view/contractMgmt/orderMgmtList.jsp
index ee85be9..cf4522e 100644
--- a/WebContent/WEB-INF/view/contractMgmt/orderMgmtList.jsp
+++ b/WebContent/WEB-INF/view/contractMgmt/orderMgmtList.jsp
@@ -85,6 +85,50 @@ $(document).ready(function(){
 		}
     });
 	
+	//수주복사
+	$("#btnCopy").click(function(){
+		var selectedData = _tabulGrid.getSelectedData();
+		if(selectedData.length < 1){
+			Swal.fire("복사할 행을 선택해주십시오.");
+			return false;
+		} else if(selectedData.length > 1){
+			Swal.fire("한번에 한개의 수주만 복사 가능합니다.");
+			return false;
+		}
+
+		var sourceObjId = fnc_checkNull(selectedData[0].OBJID);
+		var contractNo = fnc_checkNull(selectedData[0].CONTRACT_NO);
+
+		Swal.fire({
+			title: '수주복사',
+			html: '[' + contractNo + '] 수주를 복사하시겠습니까?',
+			icon: 'question',
+			showCancelButton: true,
+			confirmButtonText: '복사',
+			cancelButtonText: '취소'
+		}).then((result) => {
+			if(result.isConfirmed) {
+				$.ajax({
+					url: "/contractMgmt/copyEstimateAndOrderInfo.do",
+					type: "POST",
+					data: {"sourceObjId": sourceObjId},
+					dataType: "json",
+					success: function(data) {
+						if(data.result == "SUCCESS") {
+							Swal.fire("복사가 완료되었습니다. (영업번호: " + data.newContractNo + ")");
+							fn_search();
+						} else {
+							Swal.fire("복사 중 오류가 발생했습니다.");
+						}
+					},
+					error: function(jqxhr, status, error) {
+						Swal.fire("복사 중 오류가 발생했습니다. " + error);
+					}
+				});
+			}
+		});
+	});
+
 	//결재상신 (Amaranth)
 	$("#btnApproval").click(function(){
 		var selectedData = _tabulGrid.getSelectedData();
@@ -1055,6 +1099,7 @@ function openProjectFormPopUp(objId){
 		                </h2>
                 <div class="btnArea">
 					<input type="button" value="조회" 		class="plm_btns" id="btnSearch" name="btnSearch">
+                    <input type="button" value="수주복사"	 class="plm_btns" id="btnCopy">
                     <input type="button" value="수주입력"	 class="plm_btns btnRegist">
                     <input type="button" value="수주확정"	 class="plm_btns" id="btnOrderConfirm" style="background-color:#2ecc71; color:#fff;">
                     <input type="button" value="수주취소"	 class="plm_btns" id="btnOrderCancel" style="background-color:#e74c3c; color:#fff;">
diff --git a/src/com/pms/salesmgmt/controller/ContractMgmtController.java b/src/com/pms/salesmgmt/controller/ContractMgmtController.java
index 2854520..a2024b7 100644
--- a/src/com/pms/salesmgmt/controller/ContractMgmtController.java
+++ b/src/com/pms/salesmgmt/controller/ContractMgmtController.java
@@ -2783,6 +2783,23 @@ public class ContractMgmtController {
     	return "/ajax/ajaxResult";	
 	}
 	
+	/**
+	 * 수주 복사
+	 */
+	@ResponseBody
+	@RequestMapping(value="/contractMgmt/copyEstimateAndOrderInfo.do", method=RequestMethod.POST)
+	public Map<String, Object> copyEstimateAndOrderInfo(HttpServletRequest request, @RequestParam Map<String, Object> paramMap){
+		Map<String, Object> resultMap = new HashMap<String, Object>();
+		try {
+			resultMap = contractMgmtService.copyEstimateAndOrderInfo(request, paramMap);
+		} catch (Exception e) {
+			e.printStackTrace();
+			resultMap.put("result", "FAIL");
+			resultMap.put("message", e.getMessage());
+		}
+		return resultMap;
+	}
+
 	/**
 	 * 수주정보 저장
 	 * @param session
diff --git a/src/com/pms/salesmgmt/mapper/contractMgmt.xml b/src/com/pms/salesmgmt/mapper/contractMgmt.xml
index d680e10..9d58bc3 100644
--- a/src/com/pms/salesmgmt/mapper/contractMgmt.xml
+++ b/src/com/pms/salesmgmt/mapper/contractMgmt.xml
@@ -5983,4 +5983,149 @@ WHERE
 	LIMIT 1
 </select>
 
+<!-- 수주복사: 새 영업번호 채번 (MAX+1) -->
+<select id="getNextContractNo" parameterType="map" resultType="string">
+	SELECT TO_CHAR(NOW(),'yy') || 'C-' || LPAD((
+		COALESCE(MAX(SUBSTRING(CONTRACT_NO FROM 5)::integer), 0) + 1
+	)::VARCHAR, 4, '0')
+	FROM CONTRACT_MGMT
+	WHERE CONTRACT_NO LIKE TO_CHAR(NOW(),'yy') || 'C-%'
+</select>
+
+<!-- 수주복사: CONTRACT_MGMT 복사 (CONTRACT_RESULT 빈값) -->
+<insert id="copyContractMgmt" parameterType="map">
+	INSERT INTO CONTRACT_MGMT (
+		OBJID,
+		CATEGORY_CD,
+		CUSTOMER_OBJID,
+		PRODUCT,
+		AREA_CD,
+		CUSTOMER_EQUIP_NAME,
+		CUSTOMER_PROJECT_NAME,
+		CUSTOMER_PRODUCTION_NO,
+		MECHANICAL_TYPE,
+		PAID_TYPE,
+		RECEIPT_DATE,
+		REQ_DEL_DATE,
+		CONTRACT_RESULT,
+		PO_NO,
+		ORDER_DATE,
+		CONTRACT_CURRENCY,
+		EXCHANGE_RATE,
+		REGDATE,
+		WRITER,
+		CONTRACT_NO,
+		IS_DIRECT_ORDER,
+		ORDER_SUPPLY_PRICE,
+		ORDER_VAT,
+		ORDER_TOTAL_AMOUNT
+	)
+	SELECT
+		#{newObjId},
+		CATEGORY_CD,
+		CUSTOMER_OBJID,
+		PRODUCT,
+		AREA_CD,
+		CUSTOMER_EQUIP_NAME,
+		CUSTOMER_PROJECT_NAME,
+		CUSTOMER_PRODUCTION_NO,
+		MECHANICAL_TYPE,
+		PAID_TYPE,
+		RECEIPT_DATE,
+		REQ_DEL_DATE,
+		'',
+		PO_NO,
+		ORDER_DATE,
+		CONTRACT_CURRENCY,
+		EXCHANGE_RATE,
+		NOW(),
+		#{writer},
+		#{newContractNo},
+		IS_DIRECT_ORDER,
+		ORDER_SUPPLY_PRICE,
+		ORDER_VAT,
+		ORDER_TOTAL_AMOUNT
+	FROM CONTRACT_MGMT
+	WHERE OBJID = #{sourceObjId}
+</insert>
+
+<!-- 수주복사: CONTRACT_ITEM 복사 -->
+<insert id="copyContractItems" parameterType="map">
+	INSERT INTO CONTRACT_ITEM (
+		OBJID,
+		CONTRACT_OBJID,
+		SEQ,
+		PART_OBJID,
+		PART_NO,
+		PART_NAME,
+		QUANTITY,
+		DUE_DATE,
+		CUSTOMER_REQUEST,
+		RETURN_REASON,
+		REGDATE,
+		WRITER,
+		STATUS,
+		ORDER_QUANTITY,
+		ORDER_UNIT_PRICE,
+		ORDER_SUPPLY_PRICE,
+		ORDER_VAT,
+		ORDER_TOTAL_AMOUNT
+	)
+	SELECT
+		#{newItemObjId},
+		#{newContractObjId},
+		SEQ,
+		PART_OBJID,
+		PART_NO,
+		PART_NAME,
+		QUANTITY,
+		DUE_DATE,
+		CUSTOMER_REQUEST,
+		RETURN_REASON,
+		NOW(),
+		#{writer},
+		'ACTIVE',
+		ORDER_QUANTITY,
+		ORDER_UNIT_PRICE,
+		ORDER_SUPPLY_PRICE,
+		ORDER_VAT,
+		ORDER_TOTAL_AMOUNT
+	FROM CONTRACT_ITEM
+	WHERE OBJID = #{sourceItemObjId}
+	AND STATUS = 'ACTIVE'
+</insert>
+
+<!-- 수주복사: CONTRACT_ITEM_SERIAL 복사 -->
+<insert id="copyContractItemSerials" parameterType="map">
+	INSERT INTO CONTRACT_ITEM_SERIAL (
+		OBJID,
+		ITEM_OBJID,
+		SEQ,
+		SERIAL_NO,
+		REGDATE,
+		WRITER,
+		STATUS
+	)
+	SELECT
+		#{prefix} || SEQ::VARCHAR,
+		#{newItemObjId},
+		SEQ,
+		SERIAL_NO,
+		NOW(),
+		#{writer},
+		'ACTIVE'
+	FROM CONTRACT_ITEM_SERIAL
+	WHERE ITEM_OBJID = #{sourceItemObjId}
+	AND STATUS = 'ACTIVE'
+</insert>
+
+<!-- 수주복사: 원본 품목 OBJID 목록 조회 -->
+<select id="getActiveItemObjIds" parameterType="map" resultType="string">
+	SELECT OBJID
+	FROM CONTRACT_ITEM
+	WHERE CONTRACT_OBJID = #{sourceObjId}
+	AND STATUS = 'ACTIVE'
+	ORDER BY SEQ
+</select>
+
 </mapper>
\ No newline at end of file
diff --git a/src/com/pms/salesmgmt/service/ContractMgmtService.java b/src/com/pms/salesmgmt/service/ContractMgmtService.java
index 72288d3..aa9b74d 100644
--- a/src/com/pms/salesmgmt/service/ContractMgmtService.java
+++ b/src/com/pms/salesmgmt/service/ContractMgmtService.java
@@ -2591,6 +2591,69 @@ private String encodeImageToBase64(String imagePath) {
 		return items;
 	}
 	
+	/**
+	 * 수주 복사
+	 * 기존 수주의 기본정보 + 품목 + S/N을 복사하여 새 수주 생성 (수주상태만 빈값)
+	 */
+	@SuppressWarnings({ "rawtypes", "unchecked" })
+	public Map copyEstimateAndOrderInfo(HttpServletRequest request, Map paramMap){
+		Map resultMap = new HashMap();
+		SqlSession sqlSession = null;
+		try{
+			sqlSession = SqlMapConfig.getInstance().getSqlSession();
+			PersonBean person = (PersonBean)request.getSession().getAttribute(Constants.PERSON_BEAN);
+
+			String sourceObjId = CommonUtils.checkNull(paramMap.get("sourceObjId"));
+			String newObjId = CommonUtils.createObjId();
+			String writer = person.getUserId();
+
+			// 1. 새 영업번호 채번 (MAX+1)
+			String newContractNo = sqlSession.selectOne("contractMgmt.getNextContractNo", paramMap);
+
+			// 2. CONTRACT_MGMT 복사
+			Map<String, Object> copyParam = new HashMap<String, Object>();
+			copyParam.put("sourceObjId", sourceObjId);
+			copyParam.put("newObjId", newObjId);
+			copyParam.put("newContractNo", newContractNo);
+			copyParam.put("writer", writer);
+			sqlSession.insert("contractMgmt.copyContractMgmt", copyParam);
+
+			// 3. 원본 품목 OBJID 목록 조회
+			List<String> sourceItemObjIds = sqlSession.selectList("contractMgmt.getActiveItemObjIds", copyParam);
+
+			// 4. 품목 + S/N 복사
+			if(sourceItemObjIds != null) {
+				for(String sourceItemObjId : sourceItemObjIds) {
+					String newItemObjId = CommonUtils.createObjId();
+
+					Map<String, Object> itemCopyParam = new HashMap<String, Object>();
+					itemCopyParam.put("sourceItemObjId", sourceItemObjId);
+					itemCopyParam.put("newItemObjId", newItemObjId);
+					itemCopyParam.put("newContractObjId", newObjId);
+					itemCopyParam.put("writer", writer);
+					sqlSession.insert("contractMgmt.copyContractItems", itemCopyParam);
+
+					// S/N 복사
+					String snPrefix = CommonUtils.createObjId() + "_";
+					itemCopyParam.put("prefix", snPrefix);
+					sqlSession.insert("contractMgmt.copyContractItemSerials", itemCopyParam);
+				}
+			}
+
+			sqlSession.commit();
+			resultMap.put("result", "SUCCESS");
+			resultMap.put("newContractNo", newContractNo);
+		} catch(Exception e){
+			if(sqlSession != null) sqlSession.rollback();
+			e.printStackTrace();
+			resultMap.put("result", "FAIL");
+			resultMap.put("message", e.getMessage());
+		} finally {
+			if(sqlSession != null) sqlSession.close();
+		}
+		return resultMap;
+	}
+
 	/**
 	 * 견적요청 및 수주 통합 저장
 	 * 견적요청 정보와 수주 정보를 한번에 저장