GRISA ENGINEERING SERVICES

General Engineering (contractor)
68 RAMBUTAN STREET, BARANGAY DADIANGAS EAST General Santos South Cotabato

FCTE ENGINEERING AND ALLIED SERVICES

General Engineering (contractor)
SAPPHIRE ST., ROGAN SUBD., BARANGAY CITY HEIGHTS General Santos South Cotabato

AC SANTOS CONSTRUCTIONS AND ENGINEERING SERVICES

General Engineering (contractor)
DE VERA STREET, BARANGAY LAGAO General Santos South Cotabato

OYSON CONSTRUCTION & ENGINEERING SERVICES

General Engineering (contractor)
L. DACERA AVE.,PUROK KAUNLARAN, BARANGAY SAN ISIDRO General Santos South Cotabato

SILENT OPTION ENGINEERING

General Engineering (contractor)
JPSCD BUILDING, QUIRINO CORNER OSMEÑA STREETS, BARANGAY DADIANGAS EAST General Santos South Cotabato

UNIFIED ENGINEERING WORKERS MULTI PURPOSE COOPERATIVE

General Engineering (cooperative)
PUROK STA. CRUZ, BARANGAY CALUMPANG General Santos South Cotabato

JID DESIGN AND ENGINEERING SERVICES

Plans, Designs And Engineering Services (contractor)
34 BALIMBING ST., BARANGAY DADIANGAS NORTH General Santos South Cotabato

E.R. MARQUEZ SURVEYING AND ENGINEERING SERVICES

Surveying And Engineering Services (contractor)
PENDATUN AVE., BARANGAY DADIANGAS NORTH General Santos South Cotabato

CM LAYSON SURVEYING AND ENGINEERING SERVICES

Surveying And Engineering Services (contractor)
C.M. RECTO STREET, BARANGAY DADIANGAS WEST General Santos South Cotabato

GS PESCADOR SEATRADING CORPORATION

Tuna (dealer/exporter)
PLANT B, ENGINEERING BLDG., PFDA COMPLEX, BARANGAY TAMBLER General Santos South Cotabato