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Infrastructure Projects in Region IV-B — Region IV-B - Mindoro Oriental District Engineering Office, 2025

This page lists public infrastructure projects implemented by Region IV-B - Mindoro Oriental District Engineering Office in Region IV-B during 2025. All data are sourced from the Department of Public Works and Highways (DPWH) official database (as of 9/30/2025): https://www.dpwh.gov.ph/dpwh/projects/infrastructure

This information is shared to promote transparency and public awareness. We encourage visitors to validate project details using the official DPWH source. In case of discrepancies, please refer to the original records published by the DPWH.

Top Contractors
Contractor Projects Total Price
MG SAMIDAN CONSTRUCTION (33234) 19 ₱2,239,908,016.00
SILVERWOLVES CONSTRUCTION CORPORATION (48466) 12 ₱1,133,838,512.00
UNIMAX STEEL STRUCTURE AND CONSTRUCTION CORP. (49389) 9 ₱778,708,144.00
STX ENTERPRISES (21547) 8 ₱643,516,432.00
SANLAHI GROUP OF BUILDERS INC. (11874) 6 ₱271,897,470.50
*Please select “Contractor List" to view the complete list of contractor records.
  • INSTALLATION/APPLICATION OF ROAD SAFETY FACILITIES (OFF- CARRIAGEWAY IMPROVEMENT, ROAD SIGNS) ALONG CALAPAN SOUTH RD - K0041+000 - K 0042+000, VICTORIA, ORIENTAL MINDORO
  • CONSTRUCTION/REHABILITATION OF WATER SUPPLY/SEPTAGE/SEWE RAGE/ RAINWATER COLLECTOR SYSTEM-RAINWATER COLLECTOR IN PUBLIC FACILITIES, CALAPAN CITY -BACO, ORIENTAL MINDORO
  • REHABILITATION OF NAUHAN BEACH ROAD, PAGKAKAISA - BAGONG BUHAY ROAD AND PINAHAN - BUHANGIN - NAG-IBA ROAD, NAUJAN, ORIENTAL MINDORO (PHASE 2)
Contractor Projects Total Price
MG SAMIDAN CONSTRUCTION (33234) 19 ₱2,239,908,016.00
SILVERWOLVES CONSTRUCTION CORPORATION (48466) 12 ₱1,133,838,512.00
UNIMAX STEEL STRUCTURE AND CONSTRUCTION CORP. (49389) 9 ₱778,708,144.00
STX ENTERPRISES (21547) 8 ₱643,516,432.00
SANLAHI GROUP OF BUILDERS INC. (11874) 6 ₱271,897,470.50
PHILIPPINE CHEMSTEEL INDUSTRIES, INC. (16965) 4 ₱218,694,988.00
ALPHATEC CHEMICAL CORPORATION (39938) 4 ₱164,914,428.00
EFREN RAMIREZ CONSTRUCTION AND GENERAL SERVICES CORPORATION (45033) 3 ₱142,497,856.00
R.D. TALENS CONSTRUCTION AND TRADING (36817) 2 ₱129,605,176.00
SILVERWOLVES CONSTRUCTION CORPORATION (48466) / LUX DRAGON CONSTRUCTION CORPORATION (55330) 1 ₱96,607,184.00
ROBIG BUILDERS AND DEVELOPMENT CORP. (35327) 1 ₱90,232,560.00
E.S.L. BUILDERS & PARTS SUPPLY (9014) 4 ₱88,248,177.00
L.N. SALVADOR CONSTRUCTION CORP. (FOR: L.N. SALVADOR CONSTRUCTION) (16661) 3 ₱81,064,835.50
ROCK-WBL CONSTRUCTION CORP. (FOR: ROCK-WBL CONSTRUCTION TRADING & SERVICES) (44551) / WAWA RICH CONSTRUCTION AND EQUIPMENT CORPORATION (FORMERLY: WAWA RICH CONSTRUCTION CORP.) (54970) 1 ₱66,539,312.00
ROCK-WBL CONSTRUCTION CORP. (FOR: ROCK-WBL CONSTRUCTION TRADING & SERVICES) (44551) / SILVERWOLVES CONSTRUCTION CORPORATION (48466) 1 ₱66,539,252.00
SIALDANG CONSTRUCTION AND ENTERPRISES (38969) 3 ₱61,725,227.50
R.D. TALENS CONSTRUCTION AND TRADING (36817) / CEFF TRADING & ENGINEERING SERVICES (39083) 1 ₱57,035,976.00
MARC JILL CONSTRUCTION (39585) 5 ₱51,118,817.75
ETVR TRADING & CONSTRUCTION (14581) 2 ₱50,918,075.38
MINDALIFI CONSTRUCTION AND SUPPLY (43667) 1 ₱48,999,976.00
MARTINEZ ENTERPRISES (39400) / FRAMECON BUILDERS (22482) 1 ₱48,999,944.00
MARJO CONSTRUCTION AND BUILDERS CORPORATION (49241) / C.B. TAMPENGCO CONSTRUCTION & SUPPLY (18505) 1 ₱47,990,232.00
GREAT SWISS METAL BUILDERS CORPORATION (36997) 2 ₱47,827,481.00
D.M. MALIWANAG BUILDERS AND ENTERPRISES (32589) / B5 BUILDERS & SUPPLIES (32851) 1 ₱39,199,956.00
SANDBANK CONSTRUCTION CORP. (41317) 3 ₱37,989,646.50
NORSOPHIL METAL RESOURCES, INC. (16686) / A.G AMBROSIO CONSTRUCTION (53909) 1 ₱31,960,640.00
MARJO CONSTRUCTION AND BUILDERS CORPORATION (49241) 3 ₱30,689,909.50
MONOLITHIC CONSTRUCTION & CONCRETE PRODUCTS, INC. (5733) 1 ₱29,700,000.00
JARO BUILDERS & CONSTRUCTION SUPPLY (25560) 2 ₱29,303,328.50
LINKS BUILDERS AND ENTERPRISES (44325) 2 ₱28,954,250.50
KARANGYAN BUILDERS & TRADERS (22622) 1 ₱28,807,516.00
ROCK-WBL CONSTRUCTION CORP. (FOR: ROCK-WBL CONSTRUCTION TRADING & SERVICES) (44551) / UNIMAX STEEL STRUCTURE AND CONSTRUCTION CORP. (49389) 1 ₱28,560,256.00
TWENTY SIXTEEN CONSTRUCTION AND GENERAL MERCHANDISE (41944) 3 ₱25,241,509.50
GREAT LAKES ENTERPRISES (31429) 4 ₱24,599,563.50
GREEN ARCTIC BUILDERS (47899) 1 ₱23,838,506.00
2332 BUILDERS (44813) 5 ₱21,629,361.75
F.S. SUGAY CONSTRUCTION & SUPPLIES (28489) 3 ₱21,167,838.50
ROFRATE GROUP OF BUILDERS CO. (57656) 3 ₱21,123,224.50
SMIB CONSTRUCTION (55038) 3 ₱19,699,814.50
RJJJ ENGINEERING SERVICES (40891) 4 ₱19,391,447.50
CEFF TRADING & ENGINEERING SERVICES (39083) 1 ₱19,299,950.00
MAMA'S BOY CONSTRUCTION (49288) 3 ₱16,559,876.00
DELROL CONSTRUCTION CORPORATION (PREVIOUSLY :DELROL ENTERPRISES) (37858) 3 ₱14,749,875.50
CEFF TRADING & ENGINEERING SERVICES (39083) / JUWAWI CORPORATION (52136) 1 ₱14,699,999.00
A.G AMBROSIO CONSTRUCTION (53909) 1 ₱14,699,950.00
KINGSROAD CONSTRUCTION (54740) 3 ₱11,878,813.00
HEAZ CONSTRUCTION (53735) 2 ₱11,518,889.88
LUCKY SHINING STAR DEVELOPMENT CORP. (53982) 2 ₱9,849,923.00
KOLZACE CONSTRUCTION (50114) 2 ₱7,554,241.50
MMT19 CONSTRUCTION (56840) 2 ₱6,816,687.12
MARCING CONSTRUCTION SERVICES (54093) 1 ₱4,950,000.00
RM SESCAR ENTERPRISES (36556) 1 ₱4,950,000.00
M AND EMIRO CONSTRUCTION SERVICES (53160) 1 ₱4,950,000.00
ALTHAEA ENTERPRISES (35312) 1 ₱4,949,992.00
LED REYES CONSTRUCTION (LRC), OPC (54658) 1 ₱4,949,979.50
MIDR CONSTRUCTION AND SUPPLIES (50863) 1 ₱4,949,973.00
KASANGA CONSTRUCTION AND SUPPLIES (17024) 1 ₱4,949,957.00
WEBUILD CONSTRUCTION (47494) 1 ₱4,949,371.50
E E CONSTRUCTION (45017) 1 ₱4,903,296.50
GREEN ISLAND ENTERPRISES (36835) 1 ₱4,899,999.00
D.M. MALIWANAG BUILDERS AND ENTERPRISES (32589) 1 ₱4,899,995.50
N & J CONSTRUCTION & SUPPLY (30177) 1 ₱4,899,850.00
INNOVATIVE MANGYAN BUILDERS CORP (43312) 1 ₱4,899,737.00
ZOE BUILDERS & SUPPLIES COMPANY (20991) 1 ₱4,796,832.50
ALBERTO UY CONSTRUCTION & DEVELOPMENT (20924) 1 ₱4,791,977.00
DNY CONSTRUCTION AND SUPPLY (40011) 1 ₱4,749,476.00
CMSEL CONSTRUCTION & DEVELOPER (19610) 1 ₱4,746,695.00
MADSAM ENTERPRISES (40136) 1 ₱4,744,497.00
876 CONSTRUCTION & SUPPLY (24224) 1 ₱4,743,367.00
DOUBLE Z CONSTRUCTION AND SUPPLY (41342) 1 ₱2,285,563.50
SANDSTORM CONSTRUCTION (23411) 1 ₱1,979,998.88

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